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Post-Grant Review Of ‘Reversi’ Game Patent Sought In New Petition

(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).

(Petition available.  Document #16-180820-022C.)

Moreover, according to Supercell Oy, the claims of Gree Inc.’s U.S. patent No. 9,808,723 lack sufficient written description and are indefinite under Sections 112(a) and...
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