(March 12, 2018, 9:48 AM EDT) -- ALEXANDRIA, Va. — A patent covering a video game display based on a received selection of panel information should not have been issued, a petitioner asserts in a March 8 request for post-grant review by the Patent Trial and Appeal Board (Supercell Oy v. Gree Inc., No. PGR2018-00047, PTAB)....