26 DATA PROCESSING UNIT USED AUTOMATICALLY TO CONTROL ELECTRONIC TYPEWRITERS AND COMPRISING PRIMARILY A BUFFER MEMORY, SELECTABLE OPERATING MODES, WORD PROCESSOR, TAPE SEARCHER, DATA TRANSFER UNIT, AND PROGRAMMER FOR INDENTED PARAGRAPH FORMAT
Trademark Events
Apr 2, 1996
Expired Sec. 9
Nov 2, 1981
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.