by Dennis Crouch Helsinn Healthcare v. Teva Pharma (Supreme Court 2018) [Helsinn cert petition] Helsinn has now filed its much anticipated petition for writ of certiorari focusing on the question of how exactly the 2011 AIA changed the “on sale bar.” Question Presented: Whether, under the Leahy-Smith America Invents Act, an inventor’s sale of an … Continue reading Helsinn v. Teva: On Sale Bar Post AIA