HEAT-BLOCK Trademark
Serial Number: 73330281 • Registration: 1228806
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 29, 1981
Registration Date
February 22, 1983
First Use Anywhere
August 20, 1981
First Use in Commerce
August 20, 1981
Published for Opposition
February 22, 1983
Cancellation Date
November 29, 2003