U.S. federal trademark · Serial No. 85800543 · Reg. No. 4541591
Electronic transmission of 3D images of ear canals to manufacturers of hearing aids, custom-fit audio earpieces, and hearing protection devices via a global computer network
Medical scanning and imaging services of ear canals for the development of hearing aids, custom-fit audio earpieces and noise protection ear devices
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.