U.S. federal trademark · Serial No. 50004548
Digital signal processors; Loudspeakers with built in amplifiers; Signal processors for audio speakers; Earphones; Subwoofers; Electric wires and cables; Loudspeakers; Cabinets for loudspeakers; Portable media players; Amplifiers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.