U.S. federal trademark · Serial No. 86410068 · Reg. No. 4865462
hearing aids and parts of hearing aids; personal sound amplification products, namely, assistive listening device for the hearing impaired; biomedical equipment pertaining to instruments and devices that enhance the ability to hear, namely, prosthetic hearing devices
engineering consulting services for the hearing industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.