U.S. federal trademark · Serial No. 75337098 · Reg. No. 39409565
services of a hearing aid acoustician, in particular provision of advice in connection with the improvement of the hearing ability, carrying out hearing tests and speech tests
repair of hearing aid means and apparatus for the protection of hearing
hearing aids and also their parts and accessories for hearing aids, namely, batteries, ear-pieces, cords, hoses, switches, connection amplifiers, converter apparatus with and without amplifiers for the conversion of acoustic signals into electrical and/or optical signals, and also parts of these goods; electrical aids for the deaf; or ear-fitting pieces and otoplastics, hearing protectors in the form of plastic or adapted ear inserts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.