Serial Number
73101466
Owner
CHRISTENSEN DIAMOND PRODUCTS GMBHFirst Use Date
Jun 30, 1975
Filing Date
Sep 29, 1976
STIFFBACK Trademark
Serial Number: 73101466 • Registration: 1139771
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 29, 1976
Registration Date
September 23, 1980
First Use Anywhere
June 30, 1975
First Use in Commerce
June 30, 1975
Published for Opposition
April 15, 1980
Cancellation Date
February 25, 1987