U.S. federal trademark · Serial No. 86614857 · Reg. No. 4989976
Acoustic membranes; Audio-video receivers; Cabinets for loudspeakers; Headphones; Horns for loudspeakers; Loudspeakers; Megaphones; Microphones; Portable media players; Sound transmitting apparatus
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.