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Patents Samsung Bioepis Patent Invalidity

Venable LLP

Federal Circuit Affirms Preliminary Injunctions in EYLEA® Biosimilar Litigations Against Samsung Bioepis and Formycon

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On January 29, 2025, the CAFC issued opinions affirming the preliminary injunctions issued against biosimilars of Regeneron’s EYLEA® (aflibercept): Samsung Bioepis’s Opuviz™ (aflibercept-yszy) (CAFC Case Nos. 24-1965,...more

Venable LLP

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

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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

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