Federal Circuit Clarifies Patent Obviousness after KSR By Debbie Rosenbaum — Edited by Stephanie Weiner Eisai Co. v. Dr. Reddy’s Laboratories, Ltd. Federal Circuit, July 21, 2008, No. 2007-1397 Slip Opinion On July 21, the Federal Circuit affirmed the United States District Court for the Southern District of New York’s ruling in favor of plaintiff Eisai Co., holding that the patent-in-suit, U.S. Patent No. 5,045,552, was non-obvious and was not obtained through inequitable conduct. This case illustrates the Federal Circuit’s ...
Read More...