Serial Number
74081149
Owner
TANGRAM SYSTEMS CORPORATIONAttorney
RICHARD W. EVANSFirst Use Date
May 14, 1991
Filing Date
Jul 23, 1990
X/MAINFRAME Trademark
Serial Number: 74081149 • Registration: 1673848
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
RICHARD W EVANS HARLOW, STARK, HULTQUIST, EVANS & LONDON
1000 PARK FORTY PLZ
DURHAM
NC 27713
UNITED STATES
Trademark Details
Filing Date
July 23, 1990
Registration Date
January 28, 1992
First Use Anywhere
May 14, 1991
First Use in Commerce
May 14, 1991
Published for Opposition
May 7, 1991
Cancellation Date
August 4, 1998