CELGARD Trademark
Serial Number: 73283821 • Registration: 1177335
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 29, 1980
Registration Date
November 10, 1981
First Use Anywhere
October 6, 1980
First Use in Commerce
October 6, 1980
Published for Opposition
August 18, 1981
Cancellation Date
May 20, 2022