(December 28, 2016, 10:46 AM EST) -- WASHINGTON, D.C. — A decision by the Patent Trial and Appeal Board that rendered two patents relating to credit card transaction security invalid under 35 U.S. Code Sections 102 and 103 was vacated and remanded Dec. 22 by the Federal Circuit U.S. Court of Appeals (John D’Agostino v. Mastercard International Inc., Nos. 2016-1592, -1593, Fed. Cir.; 2016 U.S. App. LEXIS 23025)....