U.S. federal trademark · Serial No. 77710925 · Reg. No. 3701494
Insert earphones and replacement parts therefor for use with sound-emitting devices; hearing protection devices, namely, earplugs not for medical purposes and replacement parts therefor; integrated circuits, especially those used in audio and hearing aid applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.