U.S. federal trademark · Serial No. 86285690 · Reg. No. 4670638
Audio and video equipment, namely, preamplifiers, amplifiers, headphone amplifiers, integrated amplifiers; compact stereo systems comprised of preamplifiers, amplifiers, headphone amplifiers or integrated amplifiers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.