U.S. federal trademark · Serial No. 73671600 · Reg. No. 1490894
PHOTOGRAPHIC SLIDE PROJECTOR UTILIZING PHOTOGRAPHIC SLIDES TO ASSIST PARTIALLY SIGTHTED PERSONS IN SEEING SHEET MUSIC, THEREBY ENABLING THEM TO LEARN AND PLAY MUSICAL COMPOSITIONS ON THE PIANO AND OTHER INSTRUMENTS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.