Baxalta Incorporated et al v. Genentech, Inc. et al

  1. January 21, 2022

    Judge Dyk Explains Takeda Loss In IP Fight Over Hemlibra

    U.S. Circuit Judge Timothy B. Dyk has unsealed his opinion in a Delaware federal court case explaining why he found a Takeda Pharmaceutical Co. Ltd. unit's antibody patent was too broad to meet the enablement requirement, ultimately letting Roche subsidiary Genentech off the hook for infringing with its blockbuster hemophilia drug Hemlibra.

  2. January 14, 2022

    Takeda Loses Patent Fight Over Roche's Hemlibra Drug

    A federal court in Delaware has said that a Takeda Pharmaceutical Co. Ltd. unit's patent covering antibodies isn't valid after all, sinking the Japanese multinational's infringement case against the Roche-owned company that makes the blockbuster hemophilia drug Hemlibra.