U.S. federal trademark · Serial No. 86458272 · Reg. No. 4780988
Acoustic membranes; Audio-receivers and video-receivers; Cabinets for loudspeakers; Data processing equipment, namely, couplers; Horns for loudspeakers; Loudspeakers; Megaphones; Microphones; Sound reproduction apparatus; Sound transmitting apparatus
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.