Mealey's (May 3, 2019, 10:38 AM EDT) -- WASHINGTON, D.C. — In a May 1 holding, the Federal Circuit U.S. Court of Appeals affirmed an award of attorney fees on behalf of two patent infringement defendants who prevailed at a bench trial on the question of patent validity (ThermoLife International LLC, et al. v. Hi-Tech Pharmaceuticals Inc., et al., Nos. 2018-1657, -1666, Fed. Cir., 2019 U.S. App. LEXIS 13135)....