Computer Teaching Corporation Trademarks
ENBASIC

ENBASIC

Filed: September 22, 1983
Prerecorded Computer Programs for Computer-Assisted Instruction Systems and Manuals Therefor, All Sold Together as a Unit…
Owned by: Computer Teaching Corporation
Serial Number: 73444928

TENCORE

TENCORE

Filed: November 5, 1984
COMPUTER PROGRAMS AND INSTRUCTION MANUALS SOLD THEREWITH
Owned by: Computer Teaching Corporation
Serial Number: 73507230

PRODUCER

PRODUCER

Filed: November 3, 1989
COMPUTER SOFTWARE FOR USE IN COMPUTER-BASED TRAINING AND INSTRUCTION
Owned by: Computer Teaching Corporation
Serial Number: 73835887