U.S. federal trademark · Serial No. 79273868 · Reg. No. 6110206
Apparatus for wireless transmission of acoustic information; wireless indoor and outdoor speakers; [ amplifiers for wireless communication; ] loudspeakers with built-in amplifiers; [ amplifiers for sound signals; audio earphones and connection cables sold as a unit; ] audio headphones and connection cables sold as a unit; stands specially adapted for stereos and audio speakers; loudspeakers [ ; optical or electrical signal transmission cables; loudspeaker units incorporating magnet systems comprised of magnets, electromagnetic coils, magnetic plates, and yoke plates that minimize distortion in loudspeakers; downloadable software for sound reproduction ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.