U.S. federal trademark · Serial No. 85956660 · Reg. No. 4578638
cordless audio listening system comprised of a transmitter and/or receiver which is used to hear audio sources, namely, televisions, telephones, radios, VCRs, stereos and the human voice; audio headphones, headphones, headphones for use with sound transmitting systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.