Serial Number
73254324
Owner
Ralph G. Brodie, Ltd.First Use Date
Feb 25, 1980
Filing Date
Mar 17, 1980
THE SEVEN KEY REVOLUTION Trademark
Serial Number: 73254324 • Registration: 1224182
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 17, 1980
Registration Date
January 18, 1983
First Use Anywhere
February 25, 1980
First Use in Commerce
February 25, 1980
Published for Opposition
October 26, 1982
Cancellation Date
June 12, 1989