U.S. federal trademark · Serial No. 75267497 · Reg. No. 2229524
earphones for hearing protection purposes with built-in electronics for recording, transmitting and/or reproduction of sound; hearing protectors, namely, ear muffs, earphones [ and ear plugs ] used to protect ears from excess noise and injury
ear safety protectors, namely, ear muffs, earphones [ and ear plugs ] used to protect ears from excess noise for medical and prophylactic purposes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.