5Amgen, Inc. v. Hoechst Marion Roussel, Inc. ,314 F.3d 1313, 1354, 65 USPQ2d 1385, 1416 (Fed. Cir.2003).
6Elan Pharmacueticals, Inc. and Athena Neurosciences, Inc., v. Mayo Foundation for Medical Education and Resesrch, 346 F. 3d 1051; 2003 U.S. App. LEXIS 20195; 68 U.S.P.Q.2D (BNA) 1373 (Fed. Cir. 2003).