The Technology & Information Law Blog

Analysis by Charles Gideon Korrell

Tag: biosimilar

  • Regeneron v. Amgen: Patent Infringement and Biologic Formulations

    Regeneron v. Amgen: Patent Infringement and Biologic Formulations

    On March 14, 2025, the United States Court of Appeals for the Federal Circuit issued a decision in Regeneron Pharmaceuticals, Inc. v. Amgen Inc., affirming the district court’s denial of a preliminary injunction sought by Regeneron. This ruling is significant in the realm of the biologic pharmaceutical industry, as it centers on claim construction and…