U.S. federal trademark · Serial No. 76565655
CUSTOM DESIGN AND DEVELOPMENT OF INTEGRATED CIRCUITS, COMPONENTS, DEVICES, ASSISTIVE LISTENING DEVICES, HEARING AIDS AND CUSTOM DESIGN AND DEVELOPMENT OF HIGH FIDELITY DIGITAL AND AUDIO TECHNOLOGY FOR HEARING INSTRUMENTS
HEARING INSTRUMENTS AND COMPONENTS, NAMELY INTEGRATED CIRCUITS AND CHIPS; HEARING AIDS; HEADSETS, NAMELY CELLULAR PHONE HEADSETS, CORDLESS HEADSETS, HEADSETS FOR TELEPHONES AND HEADSETS FOR USE WITH COMPUTERS; HEADPHONES; EARPHONES
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