U.S. Patent No. 4,721,723

2 opinions in this collection construe or address U.S. Patent No. 4,721,723. View the patent on Google Patents.

• February 24, 2006 Fed. Cir. Smithkline Beecham Corp. v. Apotex, No. 04-1522 (Fed. Cir. Feb. 24, 2006) Affirmed
• April 8, 2005 Fed. Cir. Smithkline Beecham Corp., ET AL. v. Apotex Corp., ET AL., No. 03-1285 (Fed. Cir. Apr. 8, 2005) Affirmed