Serial Number
73313693
Owner
E.I. DU PONT DE NEMOURS AND COMPANYFirst Use Date
Apr 10, 1981
Filing Date
Jun 8, 1981
TEFLON Trademark
Serial Number: 73313693 • Registration: 1238179
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 8, 1981
Registration Date
May 17, 1983
First Use Anywhere
April 10, 1981
First Use in Commerce
April 10, 1981
Published for Opposition
February 22, 1983
Cancellation Date
September 29, 1989