Serial Number
73387965
Owner
Collagen CorporationFirst Use Date
Sep 15, 1982
Filing Date
Sep 23, 1982
PERIOGEN Trademark
Serial Number: 73387965 • Registration: 1266815
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 23, 1982
Registration Date
February 14, 1984
First Use Anywhere
September 15, 1982
First Use in Commerce
September 15, 1982
Published for Opposition
November 22, 1983
Cancellation Date
November 20, 2004