KEYSTONE Trademark
Serial Number: 73309847 • Registration: 1191114
Trademark Classes
Owner Contact Info
Winnipeg, Manitoba R3T 3Z1 , CA
Entity Type: 03
Trademark Details
Filing Date
May 11, 1981
Registration Date
March 2, 1982
First Use in Commerce
April 20, 1979
Published for Opposition
December 8, 1981
Cancellation Date
October 14, 1988