21 STAGE PRODUCTION ELECTRIC KEYBOARD PROGRAMMER AND CHANNEL EXPANDER FOR CONTROL AND OPERATION OF A PROGRAM CONTROL CONSOLE AND ELECTRIC TAPE PUNCHER FOR CONTROLLING AUDIOVISUAL SCREEN EFFECTS
Trademark Events
Jan 29, 1996
Expired Sec. 9
Apr 6, 1981
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.