U.S. federal trademark · Serial No. 74707148
audio products, earphones, loudspeakers, amplifiers, microphones, modulators, satellite amplifiers, low noise amplifiers, electronic echo generating apparatus, cassette decks, cabinets for loudspeakers, audio player decks, and microphone racks
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.