News & Analysis as of

Prescription Drugs Food and Drug Administration (FDA) Patent Infringement

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Generically Speaking: A Hatch-Waxman Litigation Bulletin Second Quarter - New ANDA Cases

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This chart summarizes the case name, presiding judge, drug, and patents-at-issue in all federal district court cases that are filed pursuant to the Hatch-Waxman Act. It also includes the same information for proceedings...more

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Generically Speaking: A Hatch-Waxman Litigation Bulletin Second Quarter - Generic Launches

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This chart tracks the date, drug, reference-listed company, applicant, and indications of publicly available drug launches resulting from Abbreviated New Drug Applications and 505(b)(2) Applications....more

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Generically Speaking: A Hatch-Waxman Litigation Bulletin Second Quarter - ANDA Litigation Settlements

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This chart summarizes the case name, drug, patents-in-suit, and publicly available terms for reported settlements in federal district court cases that are filed pursuant to the Hatch-Waxman Act....more

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Generically Speaking: A Hatch-Waxman Litigation Bulletin Second Quarter - ANDA Approvals

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This chart tracks the date, drug, reference-listed company, and applicant of Abbreviated New Drug Applications and 505(b)(2) Applications receiving final approval by the FDA....more

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Pharmacyclics LLC v. Alvogen Pine Brook LLC - Imbruvica® (Ibrutinib)

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Case Name: Pharmacyclics LLC v. Alvogen Pine Brook LLC, Civ. No. 19-434-CFC, 2024 WL 1885677 (D. Del. Apr. 30, 2024) (Connolly, J.) - Drug Product and Patent(s)-in-Suit: Imbruvica® (ibrutinib); U.S. Patents Nos. 8,008,309...more

Foley & Lardner LLP

Cancer Drugs: Antibody-Drug Conjugate Litigation

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Antibody-drug conjugates (ADCs) are typically composed of a monoclonal antibody attached to a cytotoxic drug via a chemical linker. The antibody is able to identify biomarkers on and attach to cancer cells, allowing targeted...more

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Teva Branded Pharm. Products R&D, Inc. v. Amneal Pharms. of NY, LLC - ProAir® HFA (Albuterol Sulfate)

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Case Name: Teva Branded Pharm. Products R&D, Inc. v. Amneal Pharms. of NY, LLC, Civ. No. 23-20964 (SRC), 2024 WL 2923018 (D.N.J. June 10, 2024) (Chesler, J.)....more

McDonnell Boehnen Hulbert & Berghoff LLP

Amarin Pharma, Inc. v. Hikma Pharmaceuticals USA Inc. (Fed. Cir. 2024)

The Federal Circuit once again had an opportunity to opine on the extent of behavior by a generic drugmaker who opts to accept a "section viii carve-out" in its FDA approval (resulting in a so-called "skinny label) on...more

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Janssen Pharms., Inc. v. Tolmar, Inc. - Invega Sustenna® (Paliperidone Palmitate)

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Case Name: Janssen Pharms., Inc. v. Tolmar, Inc., Civ. No. 21-1784-WCB, 2024 WL 2972832 (D. Del. June 13, 2024) (Bryson, J.) - Drug Product and Patent(s)-in-Suit: Invega Sustenna® (paliperidone palmitate); U.S. Patent No....more

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Janssen Pharms., Inc. v. Teva Pharms. USA, Inc. - Invega Sustenna® (Paliperidone Palmitate)

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Case Name: Janssen Pharms., Inc. v. Teva Pharms. USA, Inc., No. 2022-1258, 2022-1307, 2024 WL 1355733 (Fed. Cir. Apr. 1, 2024) (Circuit Judges Dyk, Prost, and Hughes presiding; Opinion by Prost, J.) (Appeal from D.N.J.,...more

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Salix Pharms., Ltd. v. Norwich Pharms. Inc. - Xifaxan® (Rifaximin)

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Case Name: Salix Pharms., Ltd. v. Norwich Pharms. Inc., No. 2022-2153, 2023-1952, 2024 WL 1561195 (Fed. Cir. Apr. 11, 2024) (Circuit Judges Lourie, Chen, and Cunningham presiding; Opinion by Lourie, J.; Dissenting-in-part...more

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Amarin Pharma, Inc. v. Hikma Pharms. USA Inc. - Vascepa® (Icosapent Ethyl)

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Case Name: Amarin Pharma, Inc. v. Hikma Pharms. USA Inc., No. 2023-1169, 2024 WL 3152087 (Fed. Cir. June 25, 2024) (Circuit Judges Moore, Lourie, and Albright presiding; Opinion by Lourie, J.) (Appeal from D. Del., Andrews,...more

Jones Day

Federal Circuit Revives Induced Infringement Claims Despite "Skinny Label" Carve-Out

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The Situation: The Hatch-Waxman Act allows generic drug manufacturers to "carve out" a brand's patented indications from their proposed labeling. Generic manufacturers often rely on these so-called "skinny labels" to try to...more

Alston & Bird

Patent Case Summaries | Week Ending June 28, 2024

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Amarin Pharma, Inc., et al. v. Hikma Pharmaceuticals USA Inc., et al., No. 2023-1169 (Fed. Cir. (D. Del.) June 25, 2024). Opinion by Lourie, joined by Moore and Albright (sitting by designation). Amarin markets and sells...more

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Novartis Pharms. Corp. v. Mylan Pharms. Inc. - Entresto® (Sacubitril/Valsartan)

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Case Name: Novartis Pharms. Corp. v. Mylan Pharms. Inc., Civ. No. 19-cv-201, 2024 WL 384929 (N.D.W.V. Jan. 31, 2024) (Kleeh, J.) - Drug Product and Patent(s)-in-Suit: Entresto® (sacubitril/valsartan); U.S. Patents Nos....more

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Endo Par Innovation Co. v. BPI Labs, LLC - Adrenalin® (Epinephrine)

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Case Name: Endo Par Innovation Co. v. BPI Labs, LLC, C.A. No. 8:23-cv-1953-WFJ-TGW, 2024 WL 730478 (M.D. Fla. Feb. 22, 2024) (Jung, J.) - Drug Product and Patent(s)-in-Suit: Adrenalin® (epinephrine); U.S. Patents Nos....more

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Genentech, Inc. v. Sandoz, Inc. - Esbriet® (Pirfenidone)

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Case Name: Genentech, Inc. v. Sandoz, Inc., Civ No. 23-4085 (JXN)(LDW), 2024 WL 939692 (D.N.J. Mar. 5, 2024) (Wettre, M.J.) - Drug Product and Patent(s)-in-Suit: Esbriet® (pirfenidone); U.S. Patent No. 10,118,637 (“the ’637...more

McDonnell Boehnen Hulbert & Berghoff LLP

Salix Pharmaceuticals, Ltd. v. Norwich Pharmaceuticals Inc. (Fed. Cir. 2024)

The Federal Circuit handed down an opinion last week that invalidated several asserted claims and found infringement under 35 U.S.C. § 271(e)(2) of the claims, while refusing to modify its judgment on infringement after...more

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Bausch Health Ireland Ltd. v. Padagis Israel Pharms. Ltd. - Arazlo® (Tazarotene)

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Case Name: Bausch Health Ireland Ltd. v. Padagis Israel Pharms. Ltd., Civ. No. 22-4248 (SRC), 2023 WL 7131809 (D.N.J. Oct. 30, 2023) (Chesler, J.) - Drug Product and Patent(s)-in-Suit: Arazlo® (tazarotene); U.S. Patent Nos....more

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Norwich Pharms., Inc. v. Becerra - Xifaxan® (Rifaximin)

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Case Name: Norwich Pharms., Inc. v. Becerra, Civ. No. 23-1611 (RDM), 2023 WL 7174558 (D.D.C. Nov. 1, 2023) (Moss, J.) - Drug Product and Patent(s)-in-Suit: Xifaxan® (rifaximin); U.S. Patents Nos. 7,612,199 (“the ’199...more

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Eisai R&D Mgmt. Co., Ltd. v. Dr Reddy’s Labs., Inc. - Halaven® (Eribulin Mesylate)

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Case Name: Eisai R&D Mgmt. Co., Ltd. v. Dr Reddy’s Labs., Inc., No. 22-CV-5950, 2023 WL 7331272 (D.N.J. Nov. 7, 2023) (Chesler, J.) - Drug Product and Patent(s)-in-Suit: Halaven® (eribulin mesylate); U.S. Patents Nos....more

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Corcept Therapeutics, Inc. v. Teva Pharms. USA, Inc. - Korlym® (Mifepristone)

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Case Name: Corcept Therapeutics, Inc. v. Teva Pharms. USA, Inc., No. 18-CV-03632 (RMB/LDW), 2023 WL 9017081 (D.N.J. Dec. 29, 2023) (Bumb, J.) - Drug Product and Patent(s)-in-Suit: Korlym® (mifepristone); U.S. Patents Nos....more

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Actelion Pharms. Ltd. v. Mylan Pharms. Inc. - Veletri® (Epoprostenol)

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Case Name: Actelion Pharms. Ltd. v. Mylan Pharms. Inc., No. 2022-1889, 2023 WL 7289417 (Fed. Cir. Nov. 6, 2023) (Circuit Judges Reyna, Stoll, and Stark presiding; Opinion by Stoll, J.) (Appeal from N.D.W.V., Bailey, J.) - ...more

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H. Lundbeck A/S v. Lupin Ltd. - Trintellix® (Vortioxetine)

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Case Name: H. Lundbeck A/S v. Lupin Ltd., 87 F.4th 1361, 2023 WL 8462010 (Fed. Cir. Dec. 7, 2023) (Circuit Judges Dyk, Prost, and Hughes presiding; Opinion by Dyk, J.) - Drug Product and Patent(s)-in-Suit: Trintellix®...more

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Novartis Pharms. Corp. v. Mylan Pharms. Inc. - Entresto® (Sacubitril / Valsartan)

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Case Name: Novartis Pharms. Corp. v. Mylan Pharms. Inc., Civ. No. 19-cv-201, 2023 WL 4375445 (N.D.W.V. July 6, 2023) (Kleeh, J.) - Drug Product and Patent(s)-in-Suit: Entresto® (sacubitril / valsartan); U.S. Patents Nos....more

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