86152584
Dec 26, 2013
Sep 15, 2015
THE EPSTEIN HEAR US NOW FOUNDATION
Active Trademark
Electronic and electrical components in the nature of signal processors, audio amplifiers, transducers, electronic signal transmitters, electronic signal receivers, power supplies, interconnecting devices for audio and video signals, radio frequency and audio frequency monitors, all used in hearing assist systems to enhance the overall performance of a hearing assist system
Electrical and Scientific Apparatus