Serial Number
73278738
Owner
Supertex IncorporatedFirst Use Date
Aug 6, 1980
Filing Date
Sep 22, 1980
SUPERFET Trademark
Serial Number: 73278738 • Registration: 1190530
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 22, 1980
Registration Date
February 23, 1982
First Use Anywhere
August 6, 1980
First Use in Commerce
August 6, 1980
Published for Opposition
December 1, 1981
Cancellation Date
October 20, 1988