District Court Affirms Patent Infringement Rulings and Finds That Amgen is Entitled to a Permanent Injunction against Roche

Court Also Upholds Validity of Patent Claim in TKT and Aventis Litigation THOUSAND OAKS, Calif.--(BUSINESS WIRE)--Amgen (NASDAQ:AMGN) announced today that the United States (U.S.) District Court in Boston issued its written decision upholding the...