U.S. federal trademark · Serial No. 76660565 · Reg. No. 3310313
Captioning system comprising of a central processing unit, synchronizing interface, wireless data transmitter, captioning display units that are battery powered, wireless and/or digital display technology (PDA, LCD, LED) for the use in movie theaters, classrooms, sports stadiums, religious services, and similar types of venues to deliver closed captioning material to the hearing impaired
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.