Serial Number
73121291
Owner
TEXAS INSTRUMENTS INCORPORATEDFirst Use Date
Sep 30, 1976
Filing Date
Apr 1, 1977
CALCULATOR SQUARES Trademark
Serial Number: 73121291 • Registration: 1077067
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 1, 1977
Registration Date
November 8, 1977
First Use Anywhere
September 30, 1976
First Use in Commerce
September 30, 1976
Cancellation Date
April 3, 1984