Serial Number
74020458
Owner
TANGRAM SYSTEMS CORPORATIONAttorney
RICHARD W. EVANSFirst Use Date
Jun 10, 1986
Filing Date
Jan 19, 1990
TANGRAM SYSTEMS CORPORATION Trademark
Serial Number: 74020458 • Registration: 1666474
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
January 19, 1990
Registration Date
December 3, 1991
First Use Anywhere
June 10, 1986
First Use in Commerce
July 8, 1986
Published for Opposition
December 25, 1990
Cancellation Date
June 8, 1998
Goods & Services
computer software programs and instructional manuals sold as a unit in the field of computer connectivity and computer communications