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Injunctive Relief Patent Litigation Pharmaceutical Patents

Knobbe Martens

A Patent Does Not Guarantee the Patent Owner Will Be First to Market

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INCYTE CORPORATION V. SUN PHARMACEUTICAL INDUSTRIES, LTD. - Before Moore, Prost and Hughes. Appeal from the United States District Court for the District of New Jersey. A district court erred in issuing a preliminary...more

Goodwin

Regeneron Files Another Complaint Against Amgen in Aflibercept BPCIA Litigation

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On June 17, 2025, Regeneron Pharmaceuticals, Inc. (“Regeneron”) filed another complaint against Amgen Inc. (“Amgen”) under the BPCIA, alleging that Amgen’s aflibercept biosimilar, PAVBLU®, infringes U.S. Patent No. 12,331,099...more

Haug Partners LLP

Federal Circuit Clarifies Safe Harbor from Injunctive Relief in Jazz v. Avadel

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On May 6, 2025, the U.S. Court of Appeals for the Federal Circuit refined the boundaries of injunctive relief under the Hatch-Waxman Act in its precedential opinion in Jazz Pharms., Inc. v. Avadel CNS Pharms. The decision...more

McDermott Will & Emery

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

McDermott Will & Emery on

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

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

2021 PTAB Year in Review: Analysis & Trends

[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more

Hogan Lovells

Hogan Lovells Moscow Life Sciences team secures major win in a precedent patent case for Novartis against a generic producer in...

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Led by partner Natalia Gulyaeva, the Hogan Lovells Moscow team represented Novartis in a precedent case for pharma business proving that one can obtain an injunction using patent rights against a generic in Russia before the...more

Goodwin

U.S. Argues Amgen’s State Law Claim Preempted by BPCIA, Supporting Sandoz

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Yesterday, in the remanded appeal in Amgen v. Sandoz, the United States submitted an amicus brief to the Federal Circuit that generally supports Sandoz’s position that Amgen’s state-law claim for an injunction under...more

Goodwin

Amgen v. Sandoz: Federal Circuit Vacates Opinion and Mandate, Reinstates Appeal, Orders Further Briefing on Remanded Issues

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As we previously reported, following the Supreme Court’s decision in Sandoz v. Amgen, Sandoz requested a remand to the District Court to answer the two questions that the Supreme Court had remanded to the Federal Circuit,...more

Foley & Lardner LLP

Janssen Seeks Injunction Against Remicade Biosimilar Based On Cell Culture Patent

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In a complaint filed June 14, 2016, Janssen Biotech Inc. seeks a preliminary injunction that would bar Celltrion and Hospira from selling the biosimilar version of Remicade® (infliximab) that received FDA approval April 2016,...more

Patterson Belknap Webb & Tyler LLP

Supreme Court Asks Solicitor General to Weigh In on Amgen v. Sandoz

Today, the Supreme Court deferred a decision on certiorari in Amgen v. Sandoz, inviting the Solicitor General to file a brief expressing the views of the United States. Sandoz petitioned for review of one aspect of the...more

Foley & Lardner LLP

Amgen Hedges Its Bets With Cross-Petition For Certiorari Of Biosimilar Decision

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Although Amgen originally did not petition the Supreme Court for certiorari to review the first Federal Circuit decision interpreting the BPCIA framework for resolving biosimilar patent disputes, Amgen now has filed a...more

McDonnell Boehnen Hulbert & Berghoff LLP

Amgen v. Sandoz – Did the Federal Circuit Just Doom the New Biosimilar Approval Pathway?

Congress passed the Biologics Price Competition and Innovation Act (“BPCIA”) in 2009 in an effort to bring biosimilar drug products to market. The goal was for the BPCIA to mimic for biologic drugs the Hatch-Waxman statute...more

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