Serial Number
73361990
Owner
Calkins Technical Products, Inc.First Use Date
Oct 20, 1981
Filing Date
Apr 28, 1982
BLUE CHEK Trademark
Serial Number: 73361990 • Registration: 1267704
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 28, 1982
Registration Date
February 21, 1984
First Use Anywhere
October 20, 1981
First Use in Commerce
October 20, 1981
Published for Opposition
November 29, 1983
Cancellation Date
June 13, 1990