U.S. Patent No. 5,441,868

2 opinions in this collection construe or address U.S. Patent No. 5,441,868. View the patent on Google Patents.

• September 15, 2009 Fed. Cir. Amgen, Inc. v. F. Hoffman-La Roche, Ltd., No. 09-1020 (Fed. Cir. Sept. 15, 2009) Affirmed in Part
• August 3, 2006 Fed. Cir. Amgen v. Hoechst Marion Roussel (NOW Known as Aventis Pharmaceuticals), No. 05-1157 (Fed. Cir. Aug. 3, 2006) Affirmed in Part