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Patent Invalidity Regeneron

Venable LLP

PTAB Issues Final Written Decision Invalidating Regeneron’s EYLEA® Patent (IPR2023-00442)

Venable LLP on

On June 14, 2024, the PTAB issued a Final Written Decision (FWD) in Samsung Bioepis’s IPR2023-00442 (“the -00442 IPR) determining that the challenged claims of Regeneron’s U.S. Patent No. 10,130,681 (the ’681 patent) that...more

Goodwin

PTAB Issues Final Written Decisions Finding Claims of Regeneron’s Aflibercept Patents Invalid

Goodwin on

On November 9, 2022, the PTAB issued final written decisions in IPR2021-00880 and IPR2021-00881, filed by Mylan on two Regeneron patents related to aflibercept—U.S. Patent Nos. 9,254,338 and 9,669,069. The PTAB ruled in...more

Dunlap Bennett & Ludwig PLLC

The Transgenic Mice of Regeneron

At a recent campaign stop, President Trump informed supporters that he “felt like Superman” after his experimental COVID-19 treatment with a Regeneron Pharmaceuticals Inc. antiviral drug. The antiviral drug may have resulted...more

Goodwin

Sanofi/Regeneron Move for Summary Judgment of Invalidity in Dupixent® Patent Litigation

Goodwin on

Last week, in the ongoing Immunex v. Sanofi patent litigation regarding Immunex’s claims of infringement against Sanofi and Regeneron’s Dupixent® (dupilumab) product, the Defendants moved for summary judgment of invalidity of...more

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