Dennis wrote up the facts of this case on the main page, here.  Boiled down, a district court held a bench trial and held that people substantively involved in prosecution of the ‘018 Patent knew of but-for material references, which were not disclosed.  Although the district court had intended to hold a separate trial on … Continue reading Inequitable Conduct and Regeneron Pharmaceuticals, Inc. v. Merus N.V.: Trouble Waiting to Happen