U.S. federal trademark · Serial No. 97169790 · Reg. No. 6948842
Stethoscopes; Ear plugs for soundproofing; Ear trumpets; Hearing aids; Hearing protectors without the ability to reproduce or transmit sound; Medical hearing instruments and parts of such devices; Otolaryngology instruments
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.