CARDS OF KNOWLEDGE Trademark
Serial Number: 73247366 • Registration: 1177171
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
January 23, 1980
Registration Date
November 10, 1981
First Use Anywhere
September 14, 1979
First Use in Commerce
December 14, 1979
Published for Opposition
August 18, 1981
Cancellation Date
June 3, 1988