News & Analysis as of

Inter Partes Review (IPR) Proceeding Samsung Pharmaceutical Patents

WilmerHale

Federal Circuit Patent Watch: Orange Book Patents Can Be Delisted If They Do Not Claim Active Ingredient

WilmerHale on

Precedential and Key Federal Circuit Opinions - TEVA BRANDED PHARMACEUTICAL PRODUCTS R&D, INC. v. AMNEAL PHARMACEUTICALS OF NEW YORK, LLC [OPINION] (2024-1936, 12/20/2024) (Prost, Taranto, Hughes) - Prost, J. The...more

Goodwin

Samsung Bioepis Files IPR Petition Challenging Regeneron Aflibercept Patent

Goodwin on

​​​​​​​On August 18, Samsung Bioepis Co., Ltd. (“Samsung Bioepis”), filed a petition for Inter Partes Review, IPR2023-01312, challenging the validity of claims 1-18 of U.S. Patent No. 10,464,992, assigned to Regeneron...more

Goodwin

Aflibercept IPRs Update

Goodwin on

​​​​​​​On March 10, 2023, the PTAB denied institution of IPR2022-1524, filed by Apotex Inc. regarding Regeneron’s Patent No. 11,253,572. As we previously reported, Apotex filed an IPR petition against the ’572 patent in...more

Goodwin

Celltrion and Samsung File IPR Petitions on Aflibercept Patents

Goodwin on

​​​​​​​Celltrion and Samsung recently filed IPR petitions challenging claims of Regeneron patents directed to treating angiogenic eye disorders with aflibercept. Specifically, Celltrion and Samsung have each filed petitions...more

Goodwin

IPR Updates

Goodwin on

The PTAB remains a busy venue for biologics patents. Here are some IPR updates from the weeks since our last IPR update...more

WilmerHale

Federal Circuit Patent Updates - October 2016

WilmerHale on

Medtronic, Inc. v. Robert Bosch Healthcare (No. 2015-1977, -1986, -1987, 10/20/16) (Lourie, Dyk, Hughes) - Dyk, J. Denying petition for rehearing and confirming the Court's earlier order. “The Board's vacatur of its...more

Perkins Coie

Inter Partes Review Proceedings: A Third Anniversary Report

Perkins Coie on

When inter partes review (IPR) proceedings became effective in September 2012, few people would have predicted the transformative effect it would have on patents and the litigation landscape. Three years in, IPR has become...more

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