U.S. Patent No. 5,389,618

2 opinions in this collection construe or address U.S. Patent No. 5,389,618. View the patent on Google Patents.

• May 14, 2008 Fed. Cir. Aventis Pharma v. Amphastar Pharmaceuticals, No. 07-1280 (Fed. Cir. May 14, 2008) Affirmed
• April 10, 2006 Fed. Cir. Aventis Pharma S.A. v. Amphastar Pharmaceuticals, Inc., No. 05-1513 (Fed. Cir. Apr. 10, 2006) Reversed in Part