U.S. federal trademark · Serial No. 90180148 · Reg. No. 6355069
Amplifiers; Earphones; Megaphones; Subwoofers; Adapter cables for headphones; Audio amplifiers; Electric cables and wires; Matrix switchers for audio and video signals; Music headphones; Stereo tuners; Wireless headsets for smartphones
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.