CNR
Filed: September 12, 1990
electronic device for encoding audio signals for input to a computer and decoding output signals from a computer
Owned by: PROFICIENCY
Serial Number: 74096389
PC ENGLISH
Filed: September 12, 1990
computer programs for language training
Owned by: PROFICIENCY
Serial Number: 74096390
ENCORE
Filed: September 12, 1990
apparatus for use in the field of language training for encoding audio signals for output to a computer and decoding audio…
Owned by: PROFICIENCY
Serial Number: 74096391
WORKBASE
Filed: September 12, 1990
computer programs for language training
Owned by: PROFICIENCY
Serial Number: 74096392
Image Trademark
Filed: January 7, 1991
computer programs for language training and devices for encoding audio signals for input to a computer and decoding audio…
Owned by: PROFICIENCY
Serial Number: 74128576
