Mealey's (April 9, 2020, 1:06 PM EDT) -- WASHINGTON, D.C. — The Federal Circuit U.S. Court of Appeals on April 8 reversed and remanded to a Georgia federal court its findings that a polymer preparation patent is invalid as anticipated and obvious (BASF Corporation v. SNF Holding Co., et al., No. 19-1243, Fed. Cir., 2020 U.S. App. LEXIS 11007)....