CHRISTOPHER J. BURKE, Magistrate Judge.
Presently pending in this patent infringement case is Defendant Teva Pharmaceuticals USA, Inc.'s ("Defendant" or "Teva") motion (the "Motion") seeking to dismiss, pursuant to Federal Rule of Civil Procedure 12(b)(6), Plaintiffs GlaxoSmithKline LLC and SmithKline Beecham (Cork) Limited's (collectively, "GSK") induced infringement claim relating to the period between January 2008 and May 2011 ("the pre-May 2011 period") in GSK's Second Amended Complaint ("SAC"). (D.I. 63) For the reasons set forth below, the Court recommends that Teva's Motion be DENIED.
Carvedilol is a drug belonging to a class of chemical compounds known as beta blockers, which may be used to treat, inter alia, hypertension. (D.I. 60 (hereinafter, "SAC") at ¶ 8) In 1993, GSK filed New Drug Application ("NDA") No. 20-297 on carvedilol tablets to manage hypertension, and it received FDA approval to market the drug for this purpose in 1995. (Id.) However, due to the crowded market for hypertension treatment, and due to clinical studies indicating that long-term administration of carvedilol decreased the risk of mortality in patients with congestive heart failure ("CHF"), GSK held off on launching the drug in the United States at that time. (Id.) Instead, it worked to obtain FDA approval to market carvedilol for the treatment of CHF. (Id.)
CHF is a chronic clinical condition that occurs when the diseased heart's ability to pump blood has been reduced, and the heart is therefore unable to deliver sufficient oxygen to meet the body's needs. (Id. at ¶ 9) The condition is the end stage of the cardiovascular disease continuum—a chain of events set off by several cardiovascular risk factors such as diabetes, hypertension and obesity. (Id. at ¶ 10) If CHF is left untreated, it will lead to end stage heart failure and death. (Id. (citation omitted))
In June 1995, GSK and its research partner filed a patent application directed to a method of using carvedilol to decrease the risk of mortality caused by CHF, which later issued in June 1998 as U.S. Patent No. 5,760,069 (the "'069 patent"). (Id. at ¶ 35) The '069 patent is entitled "`Method of Treatment for Decreasing Mortality Resulting from Congestive Heart Failure.'" (Id.) In 1997, GSK's carvedilol tablets became the first beta blocker to receive FDA approval for the treatment of CHF—specifically, for the treatment of mild-to-moderate CHF of ischemic or cardiomyopathic origin, in conjunction with digitalis, diuretics, and ACE inhibitor, to reduce the progression of disease as evidenced by cardiovascular death, cardiovascular hospitalization, or the need to adjust other CHF medications. (Id. at ¶ 21) After that, GSK began marketing and selling its carvedilol tablets under the brand name COREG® ("COREG"), promoting only the CHF indication. (Id. at ¶ 22) In 2001, the FDA approved carvedilol for the treatment of mild-to-severe CHF of ischemic or cardiomyopathic origin, usually in addition to diuretics, ACE inhibitors and digitalis, to increase survival and also to reduce the risk of hospitalization due to CHF. (Id. at ¶ 27)
Despite these FDA-approved indications, there were patients with CHF, or that were likely to develop CHF, who had recently experienced a myocardial infarction (i.e., a heart attack) and who could not receive COREG. (Id. at ¶ 28) This was because the drug was not approved for use by a person who had recently had a heart attack, due to concerns that such a person's condition could worsen were the drug administered in that circumstance. (Id.) GSK hoped to expand the use of COREG to include these persons, and it conducted two studies in that regard: the Carvedilol Heart Attack Pilot Study ("CHAPS") and the CAPRICORN study. (Id. at ¶¶ 29-30) In 2003, in light of positive results from these studies, carvedilol received FDA approval for the treatment of left ventricular dysfunction ("LVD") following myocardial infarction ("post-MI LVD") in clinically stable patients. (Id. at ¶¶ 29-31)
GSK's label for COREG has three indications (the first two of which are most relevant for purposes of this Motion):
(SAC, ex. F (emphasis in original))
The Hatch-Waxman Act, codified as amended at 21 U.S.C. § 355 and 35 U.S.C. §§ 156, 271 and 282, strikes a balance between the competing policy interests of"(1) inducing pioneering research and development of new drugs and (2) enabling competitors to bring low-cost, generic copies of those drugs to market." Andrx Pharms., Inc. v. Biovail Corp., 276 F.3d 1368, 1370-71 (Fed. Cir. 2002). A brand name drug manufacturer seeking FDA approval for a drug must submit an NDA that includes, inter alia, a statement of the drug's components and proposed labeling describing the uses for which the drug may be marketed. 21 U.S.C. § 355(b)(1); Caraco Pharms. Labs., Ltd. v. Novo NordiskA/S, 132 S.Ct. 1670, 1676 (2012). A brand name drug may be approved for multiple methods of use—either to treat different conditions or to treat one condition in different ways. Caraco, 132 S. Ct. at 1676. Once a drug has been approved by the FDA, another company may seek permission to launch a generic version of the drug by filing an Abbreviated New Drug Application ("ANDA") with the FDA. 21 U.S.C. § 355(j); Caraco, 132 S. Ct. at 1676. The ANDA process circumvents the lengthy approval scheme in place for NDAs by permitting generic manufacturers to depend on the safety and efficacy studies completed for the previously-approved drug, so long as there is bioequivalency between the generic drug and the previously-approved drug. Bayer Schering Pharma AG v. Lupin, Ltd., 676 F.3d 1316, 1318 (Fed. Cir. 2012).
When evaluating an ANDA seeking to market a generic drug, the FDA considers whether the proposed drug would infringe a patent held by the brand name manufacturer of the drug. Caraco, 132 S. Ct. at 1675. "[T]he Hatch-Waxman Act creates a mechanism that allows for prompt judicial determination of whether the ANDA applicant's drug or method of using the drug infringes a valid patent." Bayer, 676 F.3d at 1318. In line with its goals of protecting patentees and facilitating approval of generic drugs, the Act dictates that a brand name manufacturer's NDA must identify specific patent information with respect to which a claim of patent infringement could "reasonably be asserted . . . [due to] the . . . use . . . of the drug." 21 U.S.C. § 355(b)(1)(G); see also Bayer, 676 F.3d at 1318. This requirement also applies to patents that issue subsequent to final approval of the NDA. 21 U.S.C. § 355(c)(2); see also Allergan, Inc. v. Alcon Labs., Inc., 324 F.3d 1322, 1325 (Fed. Cir. 2003). The FDA lists these identified patents in a publication called Approved Drug Products with Therapeutic Equivalence Evaluations, universally referred to in the industry as the "Orange Book." Bayer, 676 F.3d at 1318.
If the brand name manufacturer holds a method of use patent that gives it exclusive rights over a particular method of using the drug subject to the NDA, FDA regulations require it to: (1) indicate "[w]hether the patent claims one or more methods of using the drug product for which use approval is being sought and a description of each pending method of use or related indication and related patent claim of the patent being submitted" and (2) provide "[i]dentification of the specific section of the proposed labeling for the drug product that corresponds to the method of use claimed by the patent submitted[.]" 21 C.F .R. § 314.53(c)(2)(O)(i)(1)-(2). The manufacturer's descriptions of the method-of-use patents are referred to as "use codes." Caraco, 132 S. Ct. at 1676. The FDA then publishes these use codes, along with the corresponding patent numbers and expiration dates, in the Orange Book. Id.
In March 2002, Teva filed ANDA No. 76-373 seeking to market generic carvedilol tablets. (SAC at ¶ 47) At this time, the Orange Book listed the '069 patent for COREG. (Id. at ¶ 48) A few months later, Teva notified GSK that its ANDA included a Paragraph IV certification asserting that the '069 patent was invalid and unenforceable. (Id. at ¶ 49) In November 2003, the then-owner of the '069 patent instituted a reissue proceeding before the United States Patent and Trademark Office ("PTO"). (Id. at ¶ 36) In January 2008, the '069 patent reissued as United States Patent No. RE40,000 (the '"000 patent"), entitled "`Method of Treatment for Decreasing Mortality Resulting from Congestive Heart Failure.'" (Id.) Claim 1 of the '000 patent recites:
(SAC, ex. E ("'000 Patent"), col. 8:30-40 (emphasis in original, representing additions to the claim during the reissue proceeding)) The '000 patent expired on June 7, 2015. (Id. at ¶ 40)
After the '000 patent issued, GSK "submitted patent information regarding the '000 patent and requested the withdrawal of the '069 patent from the Orange Book." (Id.) Specifically, GSK identified "decreasing mortality caused by congestive heart failure" as being covered by the '000 patent. (Id.) Accordingly, in February 2008, the '000 patent was listed in the Orange Book with patent use code U-233 ("decreasing mortality caused by congestive heart failure"). (Id.)
An ANDA applicant is required to consult the Orange Book and take action relating to all pertinent patents. Bayer, 676 F.3d at 1318. If a patent listed in the Orange Book is a method-of-use patent, like the '000 patent, "the generic applicant can attempt to seek FDA approval to label its drug only for uses not covered by the patent" by submitting a "section viii statement" with its ANDA. (SAC at ¶ 45); see also 21 U.S.C. § 355G)(2)(A)(viii); Bayer, 676 F.3d at 1318. These statements are referred to as "carve-outs" or "section viii carve-outs" because they are said to "limit[] the scope of the generic manufacture[r]'s ANDA to approved indications that are not claimed by valid patents listed in the Orange Book." Astrazeneca Pharms. LP v. Apotex Corp., Civil No. 10-338 (RBK/KW), 2010 WL 5376310, at *2 (D. Del. Dec. 22, 2010); see also Bayer, 676 F.3d at 1318.
Although Teva had originally submitted a Paragraph IV certification asserting that the '069 Patent was invalid, in or about August 2007, Teva amended its ANDA to a section viii statement, and did not include in its proposed label those portions of GSK's label directly "relating to the CHF indication." (SAC at ¶¶ 49-51; see also D.I. 69 at 3) Teva received FDA approval for its generic version of carvedilol on or about September 5, 2007, and until May 2011, the label for its generic carvedilol tablets "carved out" the CHF indication. (SAC at ¶¶ 51, 53 & ex. J; D.I. 64 at 7)
The Orange Book also contains a coding system to identify products that are considered to be therapeutically equivalent to other pharmaceutically equivalent products. (D.I. 65, ex. B at xiii) One such code is an "AB rating." (Id.) The Orange Book states explicitly that when a generic drug product is "AB-rated" or has an "AB rating[,]" that means that the product is the therapeutic equivalent to a branded drug product only if the two are "pharmaceutical equivalents and if they can be expected to have the same clinical effect and safety profile when administered to patients under the conditions specified in the labeling" of the generic product. (Id. at vii; see also SAC at ¶ 66) The Orange Book also states that "[t]here may be labeling differences among pharmaceutically equivalent products that require attention on the part of the health professional" and that "[a]n FDA evaluation that [two] such [pharmaceutically equivalent] products are therapeutically equivalent is applicable only when each product is reconstituted, stored, and used under the conditions specified in the labeling of that product." (D.I. 65, ex. B at xiv)
On July 3, 2014, GSK commenced this action, as well as a related action against Glenmark Pharmaceuticals Inc., USA ("Glenmark"), GlaxoSmithKline LLC v. Glenmark Pharmaceuticals Inc., USA, Civil Action No. 14-877-LPS-CJB. In these actions, GSK brought claims of indirect infringement (one count of induced infringement and one count of contributory infringement) against Teva and Glenmark (collectively, "Defendants") concerning the '000 patent. (Civil Action No. 14-877-LPS-CJB, D.I. 1; Civil Action No. 14-878-LPS-CJB, D.I. 1) Glenmark and Teva moved to dismiss the complaints, (Civil Action No. 14-877-LPS-CJB, D.I. 10; Civil Action No. 14-878-LPS-CJB, D.I. 10), and in response, GSK filed a First Amended Complaint ("FAC") in each action, (Civil Action No. 14-877-LPS-CJB, D.I. 14; Civil Action No. 14-878-LPS-CJB, D.I. 16). On October 16, 2014, ChiefJudge Leonard P. Stark referred these cases to the Court to hear and resolve all pretrial matters, up to and including the resolution of case-dispositive motions. (Civil Action No. 14-877-LPS-CJB, D.I. 16; Civil Action No. 14-878-LPS-CJB, D.I. 18)
In lieu of filing Answers to the FACs, Glenmark and Teva moved to dismiss GSK's FACs in their entirety (i.e., both the induced infringement and contributory infringement counts), pursuant to Federal Rule of Civil Procedure 12(b)(6). (Civil Action No. 14-877-LPS-CJB, D.I. 18; Civil Action No. 14-878-LPS-CJB, D.I. 20)
GSK then filed its SAC in this action. (D.I. 60) In lieu of filing an Answer, on September 14, 2015, Teva filed the instant Motion, seeking dismissal of GSK's claims for inducement of infringement for the pre-May 2011 time period (i.e., when Teva's label carved out the CHF indication). (D.I. 63)
Meanwhile, in April 2015, with Defendants' motions to dismiss the FACs then pending, the Court entered a Scheduling Order governing these related cases. (Civil Action No. 14-877-LPS-CJB, D.I. 37; Civil Action No. 14-878-LPS-CJB, D.I. 38) Discovery has been ongoing, with fact discovery having been completed on July 1, 2016. (Civil Action No. 14-877-LPS-CJB, D.I. 121; Civil Action No. 14-878-LPS-CJB, D.I. 151) A five-day trial is scheduled to begin on June 12, 2017. (Civil Action No. 14-877-LPS-CJB, D.I. 37; Civil Action No. 14-878-LPS-CJB, D.I. 38)
The sufficiency of pleadings for non-fraud cases is governed by Federal Rule of Civil Procedure 8, which requires "a short and plain statement of the claim showing that the pleader is entitled to relief[.]" Fed. R. Civ. P. 8(a)(2). When presented with a Rule 12(b)(6) motion to dismiss for failure to state a claim, a court conducts a two-part analysis. Fowler v. UPMC Shadyside, 578 F.3d 203, 210 (3d Cir. 2009). First, the court separates the factual and legal elements of a claim, accepting "all of the complaint's well-pleaded facts as true, but [disregarding] any legal conclusions." Id. at 210-11. Second, the court determines "whether the facts alleged in the complaint are sufficient to show that the plaintiff has a `plausible claim for relief.'" Id. at 211 (quoting Ashcroft v. Iqbal, 556 U.S. 662, 679 (2009)). "A claim has facial plausibility when the plaintiff pleads factual content that allows the court to draw the reasonable inference that the defendant is liable for the misconduct alleged." Iqbal, 556 U.S. at 678 (citing Bell Atl. Corp. v. Twombly, 550 U.S. 544, 556 (2007)). In assessing the plausibility of a claim, the court must "accept all factual allegations as true, construe the complaint in the light most favorable to the plaintiff, and determine whether, under any reasonable reading of the complaint, the plaintiff may be entitled to relief." Fowler, 578 F.3d at 210 (quoting Phillips v. Cnty. of Allegheny, 515 F.3d 224, 233 (3d Cir. 2008)).
Pursuant to 35 U.S.C. § 271(b), "[w]hoever actively induces infringement of a patent shall be liable as an infringer." In order to prove induced infringement, the patentee "must show direct infringement, and that the alleged infringer knowingly induced infringement and possessed specific intent to encourage another's infringement." Toshiba Corp. v. Imation Corp., 681 F.3d 1358, 1363 (Fed. Cir. 2012) (quoting i4i Ltd. P'ship v. Microsoft Corp., 598 F.3d 831, 851 (Fed. Cir. 2010)); Symantec Corp. v. Comput. Assocs. Int'l, Inc., 522 F.3d 1279, 1292-93 (Fed. Cir. 2008) ("Thus, `inducement requires evidence of culpable conduct, directed to encouraging another's infringement, not merely that the inducer had knowledge of the direct infringer's activities.'") (emphasis added) (citation omitted). Moreover, the United States Court of Appeals for the Federal Circuit has recognized that "mere knowledge of possible infringement by others does not amount to inducement; specific intent and action to induce infringement must be proven." Warner-Lambert Co. v. Apotex Corp., 316 F.3d 1348, 1364 (Fed. Cir. 2003) (emphasis added); see also Novartis Pharms., Corp. v. Wockhardt USA LLC, Civil Action No. 12-cv-3967, 2013 WL 5770539, at *9 (D.N.J. Oct. 23, 2013) (noting that inducement involves the taking of "`affirmative steps'") (internal citations omitted).
To survive Teva's Motion, then, GSK's SAC must contain facts that make out a plausible claim of inducement as delineated above: "facts plausibly showing that [Teva] specifically intended [third parties] to infringe the ['000 patent] and knew that the [third party's] acts constituted infringement." In re Bill of Lading Transmission & Processing Sys. Patent Litig., 681 F.3d 1323, 1339 (Fed. Cir. 2012). "This does not mean, however, that [GSK] must prove its case at the pleading stage." Id. (citations omitted).
Before assessing the sufficiency of GSK's current claim for induced infringement during the pre-May 2011 time period, the Court offers a brief review of its reasoning for dismissing GSK's prior allegations directed to this claim. GlaxoSmithKline LLC v. Glenmark Generics Inc., USA, No. Civ.A. 14-877-LPS, Civ.A. 14-878-LPS, 2015 WL 3793757 (D. Del. Apr. 22, 2015) ("GlaxoSmithKline I"), report and recommendation adopted, 2015 WL 4730913 (D. Del. Aug. 10, 2015). There, GSK had pointed to two paragraphs in its FAC as providing the requisite factual specificity in support of its claim:
GlaxoSmithKline I, 2015 WL 3793757, at *4-5 (quoting D.I. 16 at ¶¶ 55-56) (emphasis in opinion, but not contained in the text of the FAC itself). While GSK asserted that the sentences rendered in italics above made its inducement claims plausible, the Court disagreed. Instead, the Court explained that "these key sentences suffer from a particular lack of any meaningful factual content." Id. at *6. For instance, the Court noted that the sentences were silent as to "[w]hat type of `market[ing]' and `promoting' [was Teva] alleged to have engaged in that gives rise to the claim?" Id.
GSK now asserts that the allegations of its SAC "answer[] this question in spades." (D .I. 69 at 10) Teva disagrees, arguing that GSK's SAC "has not cured the defects" of GSK's prior complaint. (D.I. 64 at 19) More specifically, Teva argues that GSK has failed to plausibly allege that Teva possessed the specific intent to induce infringement in the relevant time period, or plausibly allege that Teva knew that infringement by third parties (here, medical professionals and/or patients) was occurring in the time period. (D.I. 64)
In explaining why it has sufficiently articulated a plausible claim, GSK points to two primary aspects of the SAC. The first is the SAC's allegations regarding certain ways in which Teva actively promoted its generic carvedilol tablets (i.e., by publicizing the drug's "AB rating" and by disseminating certain press releases), both prior to and during the relevant time period. (D.1. 69 at 1-2) The second relates to the explicit contents ofTeva's carve-out label. (Id.) While keeping in mind that GSK's theory of inducement is based on "the totality" of its allegations, (see, e.g., Tr. at 56-58), for ease of discussion, the Court will analyze these two different sets of allegations in turn. After doing so, the Court will also touch on some additional allegations in the SAC that, in the Court's view, further bolster GSK's claim.
In the SAC, GSK includes a number of allegations regarding certain ways in which Teva actively promoted its generic carvedilol tablets prior to and during the relevant time period:
(SAC at ¶¶ 62-67 (internal citations omitted) (emphasis in original)) These allegations raise a few different issues, which the Court will assess below.
As it did when addressing Defendants' motions to dismiss the FAC, here again GSK seems to suggest that alleging the mere fact that Teva promoted its drug as "AB rated" to COREG should be enough to set out a plausible claim for inducement, given the way some in the market can sometimes misperceive what it means for a drug to be "AB-rated" to another drug. (D.I. 69 at 10-12)
The Court remains unconvinced that this conclusion was incorrect. "Obtaining [an] AB rating is a perfectly lawful step, created and regulated by the FDA." Organon Inc. v. Teva Pharms., Inc., 244 F.Supp.2d 370, 379 (D.N.J. 2002). Indeed, at least one court has noted that advertising a product as an "AB-rated bioequivalent" to a brand name drug is "the only realistic way [for an entity like Teva] to market their product at all." Id.; see also (Tr. at 15-16). Moreover, the FDA is the entity that has given meaning to the term "AB rated." And in the Orange Book, the FDA has explained that meaning: if a drug (like Teva's generic carvedilol) is "AB-rated" to COREG, then it is bioequivalent to COREG, and it is therapeutically equivalent to COREG but only for the conditions or uses specified in the labeling for Teva's product. (D.I. 65, ex. B at xiii, xiv; SAC at ¶ 66)
So although GSK alleges that Teva is suggesting to third parties that its generic product was "therapeutically equivalent to and fully substitutable for" COREG, (SAC at ¶ 62 (emphasis added)), under the circumstances here, Teva's simple claim that its product is "AB-rated" to COREG (again, if there were not anything more alleged) could not amount to meaningful evidence in support of that claim.
In so concluding, the Court acknowledges GSK's allegations, (see, e.g., SAC at ¶ 67), that despite the above-referenced meaning of an "AB rating," third parties would nevertheless see Teva's statements about that rating and substitute Teva's generic drug for GSK's branded version—without any concern for whether the generic drug label actually includes all of the indications that are contained in the branded drug label. And GSK further alleges that "[o]n information and belief' Teva knew this, and that it intended to take advantage of this reality, by promoting the "AB rating" so that this would come to pass. (Id.) But in the Court's view (again, absent any other evidence that speaks to a generic manufacturer's intent), a finding in this context that the promotion of an "AB rating" could amount to a plausible induced infringement claim would go too far. It would rely too heavily on the mindset or misconceptions of third parties in an attempt to ascribe wrongful intent to the alleged inducer. Cf Warner-Lambert Co., 316 F.3d at 1364 ("[M]ere knowledge of possible infringement by others does not amount to inducement; specific intent and action to induce infringement must be proven."). Perhaps if there were facts pleaded in a section viii carve-out case stating that the alleged inducer affirmatively took other actions to tell physicians or consumers that its product was "fully substitutable" for the branded drug product (e.g., facts indicating that the generic's representatives used those very words when describing how its product could be used as compared to the branded drug), that would be different. Or perhaps the conclusion would be different in a case like this if the branded manufacturer offered more than "information and belief' that the generic manufacturer's intent was to engage in a concerted effort to prey upon these market-based misconceptions as to what an "AB rating" means. But none of those kinds of allegations are in the SAC.
All of the above is to say that, if GSK's only allegations as to Teva's specific intent to induce infringement related to Teva's promotion of its drug as "AB rated" to COREG, then the Court would not find that GSK had made out a plausible claim of induced infringement in the relevant time period. But this is not all that GSK pleaded in the SAC.
GSK also points to the two press releases (one from June 2004 and one from September 2007), identified in paragraphs 63 and 64 of the SAC, as further evidence of Teva's specific intent to target the entire market for carvedilol—including the treatment of CHF patients. (D.I. 69 at 10 n.5 & 11; Tr. at 53-58) Teva counters that the press releases are irrelevant to the induced infringement inquiry, since they were published before the '000 patent issued. (D.I. 64 at 9-10; D.I. 70 at 7-8) The Court disagrees with Teva.
It is true, as Teva points out, (D.I. 70 at 8), that the Federal Circuit held in Nat'l Presto Indus., Inc. v. West Bend Co., 76 F.3d 1185, 1196 (Fed. Cir. 1996), that "the general rule is that inducement of infringement under§ 271(b) does not lie when the acts of inducement occurred before there existed a patent to be infringed." This was so even where the actor had knowledge of a pending patent application and the intent that, as a direct result of its actions, there would be direct infringement by others after the patent issues. Nat'l Presto Indus., 76 F.3d at 1196. It is notable, however, that in Nat'l Presto Indus., all of the relevant acts took place before the patent had issued; indeed, the patent issued on the very same day that the plaintiff filed suit against the defendant alleging, inter alia, induced infringement. Id. at 1194. In contrast to the facts at issue in Nat'l Presto Indus., where there are acts of inducement that continue after the issuance of a patent, courts have indicated that acts occurring prior to the patent's issuance could still be relevant to an induced infringement claim. See, e.g., L.A. Biomed. Research Inst. at Harbor-UCLA Med. Ctr. v. Eli Lilly & Co., Case No. LA CV13-08567 JAK (JCGx), 2014 WL 11241786, at *3 (C.D. Cal. May 12, 2014) (declining to dismiss an induced infringement claim where culpable conduct began before the issuance of the patent because "the complaint contains allegations of continued culpable conduct after the issuance of the patent"); CreAgri, Inc. v. Pinnaclife Inc., Case No.: 5:11-CV-06635-LHK, 2013 WL 3958379, at *4-5 (N.D. Cal. July 29, 2013) ("The Court is not persuaded that [the defendant's] activities cannot support an inference of intent simply because the activities began before the [asserted] [p]atent was issued. To the extent [the defendant] continued these activities after the patent was issued, the continued activities reflect an intent to infringe upon the [asserted] [p]atent.").
These rulings make good sense. The question is whether a party had the intent to and did encourage the wrongful act of patent infringement in the relevant time frame—after a patent has issued. See Nat'l Presto Indus., 76 F.3d at 1194. And surely it seems possible that what the party did and said before the patent issued might at least bear on what its mindset was in the crucial post-issuance time period (so long as that party did, in fact, perform an inducing act in that post-issuance time period).
In this case, as the Court will further discuss below, GSK has alleged acts of inducement that occurred after the issuance of the '000 patent. And so, for example, as to the September 2007 press release, although it was sent out prior to the issuance of the '000 patent in January 2008, the document can still bear on Teva's intent to capture the CHF market after the patent issued a few months later. That press release came at a time when Teva had amended its proposed label in a stated attempt to carve out the CHF indication. Despite this, the press release notes that COREG had annual sales of "approximately $1. 7 billion in the United States"-a sales figure that undisputedly includes sales from the treatment of CHF patients. (SAC, ex. L; see also id. at ¶ 64; D.I. 69 at 11) It may be seen as a small piece of intent evidence in and of itself. But it is nevertheless some evidence that can be used to make the case that Teva targeted the CHF market after January 2008 (and thus then intended to take aim at all of the $1. 7 billion in sales opportunities that were referred to in the September 2007 press release).
GSK's SAC also points to another type of conduct that is said to be evidence of inducement of infringement during the pre-May 2011 period: that relating to the content of and promotion of Teva's carved-out (or "skinny") label for its generic carvedilol tablets. Here, GSK asserts that certain language in that label—language relating to the indication for treatment of post-MI LVD—actually amounts to encouragement for doctors and patients to use Teva's drug to infringe the '000 patent. (SAC at ¶¶ 28-30, 52) In other words, GSK is alleging that the FDA-approved post-MI LVD indication is drafted in such a way that it "still included an indication to reduce cardiovascular mortality in CHF patients who also suffered from [pJost-MILVD[,]" such that "[b]y including the [post-MI LVD] indication on its skinny label, Teva was knowingly instructing and encouraging physicians to prescribe its generic carvedilol to patients, including patients with CHF, for a period of more than six months to reduce the risk of mortality." (D.I. 69 at 4 (emphasis added))
(SAC, ex. J (cited in SAC at ¶ 52) (emphasis added))
Teva, however, argues to the contrary that GSK's theory cannot possibly amount to a plausible claim of induced infringement. More specifically, Teva states that the Federal Circuit has espoused the rule that "a generic drug's label cannot as a matter of law induce an allegedly patented use if the generic drug is not approved for that use." (D.I. 70 at 1; see also D.I. 64 at 16; Tr. at 29-30) In support of this argument, Teva relies heavily on the Federal Circuit's decisions in three cases: Warner-Lambert Co. v. Apotex Corp., 316 F.3d 1348 (Fed. Cir. 2003), Allergan, Inc. v. Alcon Labs, Inc., 324 F.3d 1322 (Fed Cir. 2003), and Bayer Schering Pharma AG v. Lupin, Ltd., 676 F.3d 1316 (Fed. Cir. 2012). (D.I. 64 at 16-17) In these three ANDA cases, the Federal Circuit held that the generic manufacturers' ANDAs could not form the basis of an induced infringement claim pursuant to 35 U.S.C. § 271(e)(2) where they sought approval to market generic forms of drugs for uses that were not covered by a valid patent.
AstraZeneca 2012, 669 F.3d at 1379-80 (emphasis in original).
It could be, as GSK argues, that the results in these three ANDA cases can be distinguished on the ground that there, there was no reasonable dispute that the patents-in-suit "did not cover the uses of the drugs-in-suit described in the accused infringers' proposed labels." (D.I. 69 at 13)
In that case (referred to herein as "AstraZeneca 2010"), the FDA had approved the plaintiffs' ("AstraZeneca") NDA for a budesonide inhalation suspension; the Orange Book entry for AstraZeneca's product included a listing of the two AstraZeneca-owned patents-in-suit. See AstraZeneca 2010, 633 F.3d at 1046. The two patents included method and product claims directed to administering the drug once daily. Id. at 1046-47. AstraZeneca's label for the drug, however, indicated that the drug was approved for administration once or twice daily, that the drug was available in three strengths (0.25 mg, 0.5 mg and 1.0 mg per 2 mL vial), and that it shared a table of recommended starting doses based on patient history. Id. at 1047. The label also warned that patients should "`titrate down'" or "`downward-titrate'" to the "`lowest effective dose'" of the medication, in order to avoid any adverse effects from excessive use of the drug. Id. It was undisputed that the FDA required all manufacturers of the drug product to include this downward-titration language in the labels of their products. Id.
The defendant ("Apotex") later submitted an ANDA seeking FDA approval to manufacture and sell a generic version of the drug in question for twice-daily use—a type of use that was clearly "not claimed in" the patents-in-suit. Id. Apotex's ANDA included a proposed label for the generic drug that was identical to the branded label in most respects, but "would contain no explicit mention of once-daily administration." Id. The label did, however, retain the FDA-mandated downward-titration language that was in AstraZeneca's label, and the label indicated that the generic drug would be available in only two strengths (0.25 mg and 0.5 mg per 2 mL vial). Id.
The day after Apotex's ANDA was approved, AstraZeneca initiated a declaratory judgment action and moved for a preliminary injunction barring Apotex from distributing its generic drug. Id. at 1047-48. Among AstraZeneca's claims was that the downward-titration statements in Apotex's proposed label (e.g., "`it is desirable to downward-titrate to the lowest effective dose once [the desired clinical effect] is achieved'") would effectively instruct consumers to use the drug once daily such that it would induce infringement of the patents-in-suit. Id. at 1048, 1057.
The district court agreed with AstraZeneca. Because the recommended starting dose for certain patients was 0.5 mg daily administered twice daily in divided doses, the district court reasoned that the first step in titrating down from such a dose would be to 0.25 mg once daily (since there was no way of decreasing the amount of each dose below 0.25 mg). Id. at 1057. It thus found that the "downward-titration language would necessarily lead patients to use a 0.25 mg vial of the drug once-daily." Id. The district court came to this conclusion even though: (1) the FDA had previously issued a letter agreeing that the downward-titration language in Apotex's ANDA did not teach once-daily use and was not protected by the patents-in-suit; and (2) the FDA had required Apotex to include the downward-titration statements in its proposed label. Id. at 1048, 1057-59.
The Federal Circuit affirmed the district court's conclusion in this regard. In doing so, it noted that inducement of infringement requires evidence of "`active steps'" to encourage direct infringement, and that such active steps could include "`advertising an infringing use or instructing how to engage in an infringing use[.]'" Id. at 1059 (quoting Metro-Goldwyn-Mayer Studios Inc. v. Grokster, Ltd., 545 U.S. 913, 936 (2005)); see also Takeda Pharms. US.A., Inc. v. West-Ward Phann. Corp., 785 F.3d 625, 634 (Fed. Cir. 2015). The AstraZeneca 2010 Court found that the "pertinent question is whether the proposed label instructs users to perform the patented method[; if it does, then] the proposed label may provide evidence of [a generic manufacturer's] affirmative intent to induce infringement." 633 F.3d at 1060. The Federal Circuit agreed that Apotex's label provided such evidence, because it "would inevitably lead some customers to practice the claimed method." Id. The AstraZeneca 2010 Court also relied on the fact that there was evidence that Apotex knew that its "label presented infringement problems" but that it utilized the label nonetheless. Id. at 1060-61.
The decision in AstraZeneca 2010 indicates that there can, in fact, be situations where a generic manufacturer seeks and obtains a section viii carve-out for a use of a drug that is (according to the FDA) a "different" use from a patented use—and yet the generic's label could nevertheless be written in such a way that it evidences active steps to induce patent infringement. See United Therapeutics Corp. v. Sandoz, Inc., Civil Action Nos. 12-CV-01617, 13-CV-316, 2014 WL 4259153, at *9, *14, *21 (D.N.J. Aug. 29, 2014) (explaining that an ANDA label that actually instructs physicians to practice the patented method may constitute evidence of the generic drug company's intent to induce physicians to engage in infringing conduct, even where a generic company employed a section viii carve-out, but only if the "instructions [are] such that a court can `infer from those instructions an affirmative intent to infringe the patent'") (citation omitted); cf L.A. Biomed. Research Inst., 2014 WL 11241786, at *5 (distinguishing Warner-Lambert as a case where "the label itself did not give rise to any inference of inducement because the alleged infringing use was umelated to the language on the label"). And that is exactly what GSK argues happened here. GSK is asserting in the SAC that, despite "carving out" the CHF indication, Teva's skinny label "still instructed and encouraged administering Teva's generic carvedilol tablets long term (extending for more than six months unless terminated by unintended adverse events) to decrease a risk of mortality caused by CHF"—an allegedly infringing use. (SAC at ¶ 52; see also D.I. 69 at 13; Tr. at 65 ("[A]ll [of the above-italicized] instructions, including the studies, and that parenthetical in [the post-MI LVD] indication, are relating to patients with CHF and encouraging the physicians to treat their patients who have [post-MI LVD] but are also symptomatic with CHF.")) In other words, the '000 patent "is alleged to cover the use of carvedilol described in Teva's skinny label[.]" (DJ. 69 at 13; see also GSK's Presentation Slide at 24)
Taking the decision in AstraZeneca 2010 into account, the Court agrees with GSK that it is plausible that Teva's promotion of its skinny label encouraged infringement of the '000 patent during the relevant time period. Most critically, the post-MI LVD indication in Section 1.2 of Teva's label conveys that Teva's generic carvedilol tablets are indicated "to reduce cardiovascular mortality in clinically stable patients . . . with . . . symptomatic heart failure." (SAC at ¶ 52 & ex. J at Section 1.2) This excerpt from the post-MI LVD instruction is similar to the carved-out CHF indication, which instructs that carvedilol tablets "are indicated for the treatment of mild-to-severe chronic heart failure of ischemic or cardiomyopathic origin, usually in addition to diuretics, ACE inhibitors and digitalis, to increase survival[.]" (Id., ex. F at Section 1.1 (emphasis added)) In light of the similarity in the wording of the two indications (along with the other language from Teva's label quoted in paragraph 52 of the SAC), it is plausible that Teva's skinny label alone could "inevitably lead some consumers to practice the claimed method." AstraZeneca 2010, 633 F.3d at 1060.
Indeed, in its briefing, Teva never really provided an argument as to why this conclusion is an implausible one. (See D.I. 64, 70)
The Court has above explained why it does not think the first of these two responses is a sufficient answer—in that it does not believe that there exists any such hard-and-fast "proposition" of the kind that Teva suggests. As for the second reason, it is true that the CHF indication and the post-MILVD indication are two separate indications on GSK's COREG label. But it is also true that the SAC alleges a clear relationship between the two conditions. In describing GSK's motivation for seeking approval for COREG to be administered for the post-MI LVD indication (following COREG's approval for treating CHF), the SAC alleges that there were "patients with CHF, or that were likely to develop CHF, that could not receive COREG® because they recently experienced a myocardial infarction (i.e., a heart attack) and COREG® [at one point] was not approved for use following a recent heart attack due, at least in part, to concerns about worsening the patient's condition." (SAC at ¶ 28 (emphasis added)) According to GSK, then, while these may be two different uses for carvedilol, they are not two completely unrelated uses. Rather, post-MI LVD patients with CHF are a subset of CHF patients, and "[t]here's a very closely related synergy between these two and really [the post-MI LVD indication] is sort of a special application of the CHF treatment." (Tr. at 62; see also SAC at ¶ 29 (explaining that a heart attack "can cause CHF" and that many patients in the CHAPS and CAPRICORN studies, who had recently suffered a heart attack, "likely had CHF"); id. at ¶ 33 ("Patients with LVD after a heart attack may also have signs of CHF, and many will eventually develop CHF."); id. at ¶ 52 (stating that portions of Teva's skinny label note that certain patients using Teva's product may experience symptoms of heart failure); Tr. at 51 (explaining that post-MI LVD and CHF are "very intimately related"); id. at 68 (sarne))
For all of these reasons, the Court agrees that it is plausible that certain language in Teva's label could instruct the administration of carvedilol in order to decrease a risk of mortality in patients surviving a heart attack with CHF.
There is one other set of allegations referenced in passing by GSK in responding to the Motion, (D.I. 69 at 4), that the Court finds is relevant to the plausibility of the induced infringement claim at issue. In its SAC, GSK alleges facts that plausibly suggest that: (1) despite COREG's multiple approved indications, GSK has marketed the drug in the United States only for the CHF indication; (2) uses of carvedilol tablets for the other two indications (hypertension and post-MI LVD) are not substantial; and (3) Teva is aware that its generic carvedilol tablets were not suitable for substantial non-infringing use. (See SAC at ¶¶ 22, 32, 34, 52, 61; cf id. at ¶ 83) Taken together and considered in the context of the other relevant allegations (and in the light most favorable to GSK), the Court finds that these allegations can further suggest Teva's intent to induce use of its generic drug for the patented treatment of CHF during the pre-May 2011 time period. (D.I. 69 at 4 ("All the while, Teva undoubtedly knew that COREG® was until that time administered almost exclusively, if not entirely, to reduce the risk of mortality caused by CHF—the only use GSK actively promoted for years.") (citation omitted))
By way of further explanation, in Warner-Lambert the Federal Circuit rejected the brand name manufacturer's induced infringement claim against a generic manufacturer who sought approval to market a drug for non-patented uses. In that case, the drug at issue had many uses, and only a small fraction of the prescriptions written for the drug were for the patented indication. Warner-Lambert, 316 F.3d at 1365. This fact was particularly relevant to the Warner-Lambert Court, as it explained that:
Id.
Taking all of the above together, the SAC alleges that Teva has taken specific acts to induce infringement in the pre-May 2011 time period by disseminating its skinny label, the contents of which could instruct third parties to infringe the '000 patent. Moreover, GSK has alleged at least some other facts that (read in the light most favorable to it) paint Teva as an entity that: (1) had been long planning to encourage this infringing use of carvedilol; and (2) would have significant financial incentive to do so, since the amount of non-infringing uses of the drug are minimal. In the Court's view, these pleaded facts are enough to allege a plausible induced infringement claim in the relevant time period. Twombly, 550 U.S. at 570; cf Acorda Therapeutics Inc. v. Apotex Inc., Civil Action No. 07-4937 (GEB-MCA), 2011 WL 4074116, at *16 (D.N.J. Sept. 6, 2011) (explaining in an opinion following a bench trial that whether the court can appropriately make an inference of specific intent based on instructions in a drug label "depends on how explicitly the instructions suggest the infringement, any direct evidence, the [c]ourt's fact-finding conclusions and the surrounding circumstances").
For the foregoing reasons, the Court recommends that Teva's Motion be DENIED.
This Report and Recommendation is filed pursuant to 28 U.S.C. § 636(b)(1)(B), Fed. R. Civ. P. 72(b)(1), and D. Del. LR 72.1. The parties may serve and file specific written objections within fourteen (14) days after being served with a copy of this Report and Recommendation. Fed. R. Civ. P. 72(b). The failure of a party to object to legal conclusions may result in the loss of the right to de novo review in the district court. See Henderson v. Carlson, 812 F.2d 874, 878-79 (3d Cir. 1987); Sincavage v. Barnhart, 171 F. App'x 924, 925 n.1 (3d Cir. 2006).
The parties are directed to the Court's Standing Order for Objections Filed Under Fed. R. Civ. P. 72, dated October 9, 2013, a copy of which is available on the District Court's website, located at http://www.ded.uscourts.gov.
For one thing, it is not clear on this record why, although GSK "[a]bsolutely" wrote the content of the post-MI LVD indication of its label intending to encourage the use of COREG for congestive heart failure, (Tr. at 73), GSK did not submit a use code for purposes of the Orange Book indicating that the '000 patent covered the post-MILVD indication, (SAC at ¶ 40). Patent owners list patents along with use codes in the Orange Book in order to give notice to the FDA and generic companies of patents and their corresponding uses upon which the patentee could reasonably bring suit. See Organon, 244 F. Supp. 2d at 374 n.6; see also Allergan, 324 F. 3d at 1339 (explaining that "the general purpose of the Patent Listing Provision[] is to give notice to a potential infringer (direct or induced) of patents upon which the patentee could reasonably bring a suit"). The Federal Circuit has noted that these provisions "encourage broad disclosure"—"the category of claims as to which infringement could reasonably be asserted is plainly broader than the category of claims that are infringed." Bayer, 676 F.3d at 1325.
Additionally, the Court notes that while the patented method of use calls for the administration of carvedilol, inter alia, "in conjunction with one or more other therapeutic agents, said agents being selected from the group consisting of an angiotensin converting enzyme inhibitor (ACE), a diuretic, and digoxin[,]" ('000 patent, col. 8:33-35), the post-MILVD indication in Teva's label does not mention any such therapeutic agents, (SAC, ex. J at Section 1.2). Meanwhile, the CHF indication on COREG's label does reference the administration of the drug "usually in addition to diuretics, ACE inhibitors, and digitalis[.]" (Id., ex. F at Section 1.1) However, the Court does note that at least the "Heart Failure/Fluid Retention" section of Teva's skinny label states that if"[w]orsening heart failure" occurs during up-titration, "diuretics should be increased[.]" (Id., ex. J at Section 5.4; see also id. at "Patient Information"—"What are carvedilol tablets?" section (noting that "Carvedilol tablets are used, often with other medicines . . . [t]o treat patients who had a heart attack that worsened how well the heart pumps")) In light of this, and because this issue was not really a focal point of the parties' Motion-related arguments, the Court cannot conclude that it is implausible that Teva's label instructs physicians to utilize this portion of the patented method. But the issue may be one, among others, that Teva raises again at the proof stage.