Archive: 21 Jul 2015

Supreme Court Rules Belief in Invalidity is Not a Defense to Induced Infringement

Supreme Court Rules Belief in Invalidity is Not a Defense to Induced Infringement

Supreme Court Rules Belief in Invalidity is Not a Defense to Induced Infringement. In Commil USA, LLC v. Cisco Systems, Inc., the U.S. Supreme Court held that a defendant may not assert a good-faith belief in a patent’s invalidity as a defense against liability for inducing infringement. Inducement requires not just knowledge of the patent-in-suit, […]