U.S. federal trademark · Serial No. 77372494 · Reg. No. 3675059
pre-recorded compact discs, phonograph records, cassette tapes, flash memory card, memory sticks, flash drives, disk drives, ROM, EPROM and other digital storage devices featuring orally read games, puzzles and related educational and instructional materials in the fields of brain teasers, word games, word puzzles, logic puzzles, cryptograms, memory games and math problems using words, letters, numbers shapes, graphics and other symbolic logic
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.