U.S. federal trademark · Serial No. 78035453
Audio products, namely, audio microscope, and various models thereof, are used to enhance, extend, and protect the users hearing during conditions of existing ambient sounds and, additionally, to audio created and generated by the user, such as by use of a musical instrument, are to classified as "hearing aids"
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.