THE WORLD CONGRESS ON EXPERT SYSTEMS Trademark
Serial Number: 74130971 • Registration: 1690567
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
JAY LIEBOWITZ
966 FARM HAVEN DR
ROCKVILLE
MD 20852
UNITED STATES
Trademark Details
Filing Date
January 17, 1991
Registration Date
June 2, 1992
First Use Anywhere
January 1, 1990
First Use in Commerce
October 1, 1990
Published for Opposition
March 10, 1992
Cancellation Date
December 7, 1998