TETKO INC Trademark
Serial Number: 73151701 • Registration: 1140659
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 12, 1977
Registration Date
October 21, 1980
First Use Anywhere
November 14, 1977
First Use in Commerce
November 14, 1977
Published for Opposition
April 29, 1980
Cancellation Date
March 11, 2016