Mealey's (July 17, 2019, 11:08 AM EDT) -- WASHINGTON, D.C. — A rejection by an examiner, later upheld by the Patent Trial and Appeal Board, of a method for providing product and service recommendations online was affirmed July 12 by the Federal Circuit U.S. Court of Appeals (In re: Greenstein, No. 19-1382, Fed. Cir., 2019 U.S. App. LEXIS 20674)....