U.S. federal trademark · Serial No. 79156730 · Reg. No. 4753925
Apparatus for sound recording and replaying; headphones and earphones for hearing aids; microphones; audio headphones; music headphones; headphones; earphones and headphones; bone conduction headphones; amplifiers
Hearing aids; stethoscopes; parts for stethoscopes; stethoscopes for collecting human vital data
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.