(August 9, 2018, 12:27 PM EDT) -- ALEXANDRIA, Va. — A patent issued in November 2017 relating to a method of making a version of the 1800s board game reversi “more interesting” covers ineligible subject matter and contain “nothing inventive,” a petitioner for post-grant review (PGR) on Aug. 7 told the Patent Trial and Appeal Board (Supercell Oy v. Gree Inc., No. PGR2018-00091, PTAB)....