(August 25, 2016, 11:49 AM EDT) -- PHILADELPHIA — A Delaware federal judge did not err in upholding a jury verdict of direct and contributory copyright infringement in a dispute over stem cell photographs, the Third Circuit U.S. Court of Appeals ruled Aug. 24 (Andrew Paul Leonard, et al. v. Stemtech International Inc., Nos. 15-9138, -3247, 3rd Cir.; 2016 U.S. App. LEXIS 15565)....