U.S. federal trademark · Serial No. 85816849 · Reg. No. 4430010
Apparatus for clinical diagnosis; apparatus for physical training for medical use; assistive listening device for the hearing impaired; ear plugs for medical purposes; ear plugs for soundproofing; electric hearing aids; electrical hearing aids; hearing aids; medical hearing instruments and parts of such devices; medical testing devices for measuring hearing loss in patients, namely, audiometers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.