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Appeals Pharmaceutical Patents Food and Drug Administration (FDA)

Jones Day

U.S. Supreme Court Invites Solicitor General to Submit Briefing on "Skinny Labels"

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On June 23, 2025, the Supreme Court invited the Solicitor General to submit a brief expressing the views of the United States—dramatically increasing the likelihood that the Court will eventually grant review—in Hikma...more

Fish & Richardson

Federal Circuit Reverses Injunction That Barred Clinical Trials in Jazz v. Avadel

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The Federal Circuit recently considered the scope of a permanent injunction that prohibited a drug manufacturer from conducting certain clinical and regulatory activities in Jazz Pharmaceuticals, Inc. v. Avadel CNS...more

McDermott Will & Schulte

Hatch-Waxman or Not, Clinical Trials Aren’t Subject to Injunction

Analyzing the permissible scope of an injunction under the Hatch-Waxman Act, the US Court of Appeals for the Federal Circuit reversed the district court’s prohibitions on an open-label extension (OLE) of a then-running...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: Pharmaceutical Patent Protections

This week, we take a closer look at two precedential cases concerning pharmaceutical patent protections as applied to drugs in development. In Incyte Corp. v. Sun Pharm., Judge Hughes entered a dissent pushing back on the...more

Robins Kaplan LLP

Janssen Pharms., Inc. v. Mylan Labs. Ltd.

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Invega Trinza® (paliperidone palmitate) - Case Name: Janssen Pharms., Inc. v. Mylan Labs. Ltd., No. 2023-2042, 2025 WL 946390 (Fed. Cir. Mar. 28, 2025) (Circuit Judges Dyk, Prost, and District Judge Goldberg presiding;...more

McDermott Will & Schulte

What’s the (Re)issue? Patent Term Extensions for Reissue Patents

Addressing the calculation of patent term extensions (PTEs) under the Hatch-Waxman Act, the US Court of Appeals for the Federal Circuit affirmed a district court decision that under the act the issue date of the original...more

Foley & Lardner LLP

Federal Circuit Decision Could Encourage More Reissue Patents

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The Patent Term Extension (PTE) provisions of 35 U.S.C. § 156 compensate pharmaceutical patent owners for time they are not able to enjoy commercial market exclusivity because their products are not yet approved by the U.S....more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2024 Federal Circuit IP Appeals – Amarin Pharma, Inc. v. Hikma Pharm. USA Inc., 104 F.4th 1370 (Fed. Cir. 2024) (Moore, Lourie,...

Amarin sells the drug icosapent ethyl under the brand name Vascepa. Vascepa is approved by the FDA for two indications: (i) to treat severe hypertriglyceridemia, a condition characterized by blood triglyceride levels greater...more

Robins Kaplan LLP

Silvergate Pharms., Inc. v. Bionpharma Inc.

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Epaned® (enalapril maleate) - Case Name: Silvergate Pharms., Inc. v. Bionpharma Inc., Civ. Nos. 18-cv-1962, 19-cv-1067, 2024 WL 4417104 (D. Del. Oct. 4, 2024) (Goldberg, J.)  Drug Product and Patent(s)-in-Suit: Epaned®...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: Regeneron Pharmaceuticals, Inc. v. Mylan Pharmaceuticals Inc.

Regeneron Pharmaceuticals, Inc. v. Mylan Pharmaceuticals Inc., Appeal Nos. 2024-1965, -1966, -2082, -2083 (Fed. Cir. Jan. 29, 2025) Our Case of the Week is a 31-page decision that touches on a variety of issues, including...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Personal Jurisdiction Over Foreign Companies that File an ANDA or aBLA in the U.S.

On January 29, 2025, the Federal Circuit issued paired decisions addressing Samsung Bioepis’s (“SB”) and Formycon AG’s (“Formycon”) appeals of preliminary injunctions entered in ongoing aflibercept biosimilar litigations with...more

Robins Kaplan LLP

Teva Branded Pharm. Products R&D, Inc. v. Amneal Pharms. of NY, LLC

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ProAir® HFA (albuterol sulfate) - Case Name: Teva Branded Pharm. Products R&D, Inc. v. Amneal Pharms. of NY, LLC, No. 2024-1936, 2024 WL 5176737 (Fed. Cir. Dec. 20, 2024) (Circuit Judges Prost, Taranto, and Hughes...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Federal Circuit Reverses Decision Finding Lack of Written Description for Patent Claiming a Pharmaceutical Composition Comprising...

The Federal Circuit recently reversed a District of Delaware decision that invalidated claims of Novartis’s Orange Book listed patent, U.S. Patent No. 8,101,659 (the “’659 patent”), for its blockbuster drug Entresto®, a...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - December 2024 #3

CloudofChange, LLC v. NCR Corp., Appeal No. 2023-1111 (Fed. Cir. Dec. 18, 2024) In our Case of the Week, the Federal Circuit addressed the question of divided infringement in the context of system claims. In its...more

McDonnell Boehnen Hulbert & Berghoff LLP

Teva v. Amneal -- Amneal's Responsive Brief & Teva's Reply Brief

The Federal Circuit has been petitioned by plaintiff Teva Branded Pharmaceutical Products R&D, Inc. to reverse a decision in favor of Defendant Amneal Pharmaceuticals wherein the District Court entered an injunction ordering...more

A&O Shearman

New Jersey District Court Orders Delisting Of Teva Inhaler Patents From The Orange Book

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On June 10, 2024, Judge Stanley R. Chesler of the United States District Court for the District of New Jersey granted the Amneal defendants’ motion for partial judgment on their counterclaims in a Hatch-Waxman dispute, and...more

Knobbe Martens

Federal Circuit Review | June 2024

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Reliably Determining Reasonable Royalty Rates from Lump Sum Licenses - In Ecofactor, Inc. V. Google LLC, Appeal No. 23-1101, The Federal Circuit held that license agreements containing a lump sum payment “based on” a royalty...more

Sheppard Mullin Richter & Hampton LLP

Federal Circuit Upholds Rifaximin Patent Rulings, Affirms ANDA Approval Restrictions

In Salix Pharmaceuticals, Ltd. v. Norwich Pharmaceuticals, Inc. 2023-1952 (Fed. Cir. April 11, 2024), this case involves appellate review of a district court’s findings regarding patent obviousness and infringement in...more

WilmerHale

The Interplay: Key Decisions at the Intersection of Antitrust & Life Sciences - January 2024

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Illumina Agrees to Unwind Acquisition of Grail Following Fifth Circuit Decision.  On December 15, 2023, the Fifth Circuit vacated the FTC’s order that Illumina unwind its acquisition of Grail—a developer of a multi-cancer...more

McDermott Will & Schulte

See Here: No Standing Based on Vague Future Plans or Adverse Priority Findings

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The US Court of Appeals for the Federal Circuit dismissed an appeal from a final written decision in an inter partes review (IPR) proceeding, finding that the petitioner lacked standing because it suffered no injury in fact....more

Fitch, Even, Tabin & Flannery LLP

Calculating Patent Term Extension for FDA Delay: Original Patent or Reissue Patent Issue Date?

The Federal Circuit appeal in Merck Sharp & Dohme B.V., Merck Sharp & Dohme, LLC v. Aurobindo Pharma USA, Inc. et al., concerns whether patent term extension (PTE) for regulatory delay, in particular delay for FDA drug...more

Haug Partners LLP

D.C. Circuit Dismisses FTC Antitrust Suit: Exclusive Pharma Patent Licenses Remain Permissible Under The Patent Act

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On Friday, August 25, 2023, the U.S. Court of Appeals For The District Of Columbia Circuit affirmed dismissal of an antitrust action brought by the Federal Trade Commission regarding Endo Pharmaceuticals’s grant of an...more

Harris Beach Murtha PLLC

Claims Specifying a “Therapeutically Effective” Dose Have No Additional Efficacy or Safety Limitations

In United Therapeutics Corporation v. Liquidia Technologies, Inc., the U.S. Court of Appeals for the Federal Circuit held that a claim to a method of treatment for pulmonary hypertension was not invalid for lack of enablement...more

A&O Shearman

SCOTUS denies cert in skinny label appeal from the Federal Circuit

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On May 15, 2023, the Supreme Court of the United States denied Teva Pharmaceuticals USA, Inc.’s (“Teva”) petition for certiorari in Teva Pharmaceuticals USA, Inc. v. GlaxoSmithKline, LLC, ending a nearly nine-year court...more

McDermott Will & Schulte

Patent Law Principles Apply to Claim Scope: Orange Book Delisting and Listing and Regulations

The US Court of Appeals for the Federal Circuit ordered that the only Orange Book patent asserted in a lawsuit must be delisted since its claims were directed to the computer-implemented distribution system and not a method...more

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