SAN ANTONIO--(BUSINESS WIRE)--The U.S. District Court for the Western District of Texas has issued a decision in the patent litigation between Kinetic Concepts, Inc. (NYSE:KCI), Wake Forest University and Smith & Nephew, Inc. The Court held that the patent claims licensed by KCI from Wake Forest University and asserted in this litigation are invalid. KCI will continue to analyze the Court’s ruling and assess its next steps including, among other options, a request for reconsideration or an appeal to the Court of Appeals for the Federal Circuit. This ruling does not affect any other patents in KCI’s extensive negative pressure intellectual property portfolio.