U.S. federal trademark · Serial No. 73171469 · Reg. No. 1161681
Electronic Test Units for Testing Hearing Aids and Other Acoustic Units; Auditory Trainers for Amplifying Sound for Hard of Hearing Individuals; Battery Chargers and Electric Cords for Hearing Aids; Electronic Printers; Microphones; Microphone Couplers and Sound Chambers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.