U.S. federal trademark · Serial No. 87506398 · Reg. No. 5527798
Audio-receivers and video-receivers; Cabinets for loudspeakers; Chargers for electric batteries; Galvanic batteries; Headphones; Light emitting diodes (LEDs); Loudspeakers; Megaphones; Microphones; Optical lamps
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.