Serial Number
74263753
Owner
SIGMA INTERNATIONAL, INC.Attorney
SUSAN E COLMANFirst Use Date
Oct 11, 1989
Filing Date
Apr 8, 1992
SIGMA Trademark
Serial Number: 74263753 • Registration: 1770379
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
SUSAN E COLMAN LAW OFFICE OF SUSAN E COLMAN
5335 WISCONSIN AVE NW STE 440
WASHINGTON
DC 20015
UNITED STATES
Trademark Details
Filing Date
April 8, 1992
Registration Date
May 11, 1993
First Use Anywhere
October 11, 1989
First Use in Commerce
November 11, 1989
Published for Opposition
December 1, 1992
Cancellation Date
February 14, 2004