AMGEN, INC., Plaintiff/Cross-Appellant, v. CHUGAI PHARMACEUTICAL CO., LTD., and Genetics Institute, Inc., Defendants-Appellants.

United States Court of Appeals for the Federal Circuit

May 20, 1991

927 F.2d 1200; 18 U.S.P.Q.2d 1016; 59 USLW 2575