Serial Number
71543576
Owner
E.I. DU PONT DE NEMOURS AND COMPANYFirst Use Date
Apr 2, 1945
Filing Date
Dec 6, 1947
ELVANOL Trademark
Serial Number: 71543576 • Registration: 0506548
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 6, 1947
Registration Date
February 8, 1949
First Use Anywhere
April 2, 1945
First Use in Commerce
April 2, 1945
Cancellation Date
October 15, 2021