U.S. federal trademark · Serial No. 97916461 · Reg. No. 7790054
Assistive listening device for filtering and refining acoustics, sounds, tones, noises and vibrations, not for medical purposes; assistive listening device for filtering and refining musical acoustics, sounds, tones, noises and vibrations, not for medical purposes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.