Appeals court has mixed ruling in Amgen-Shire patent case (India Daily)
Appeals court has mixed ruling in Amgen-Shire patent case (India Daily)
A U.S. appeals court issued a mixed ruling Thursday in a long-running patent-infringement dispute involving drug companies Amgen Inc. (AMGN), Sanofi-Aventis (SNY) and Shire PLC (SHPGY).