U.S. federal trademark · Serial No. 85375442 · Reg. No. 4147916
Audio cable; audio cable connectors; [ microphonic pick-ups; personal transceivers; plug adaptors for headphones; plugs for electric connection leads; ] microphone plugs; microphones [ ; wireless radio transmitters; diaphragms for microphones; capsule microphones; headphones; stereo receivers; stereophonic apparatus incorporating headphones for personal use ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.