U.S. federal trademark · Serial No. 74367882
sound processing hardware for encoding and decoding the soundtracks of motion picture films, and such encoded motion picture films, such electrical apparatus as televisions, amplifiers, videotapes (prerecorded and blank), audio tapes (prerecorded and blank), video discs, tape recorders/players, compact disc players, and optical disc recorders/players
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.