Serial Number
71427623
Owner
E.I. DU PONT DE NEMOURS AND COMPANYFirst Use Date
Dec 31, 1932
Filing Date
Jan 19, 1940
DU PONT Trademark
Serial Number: 71427623 • Registration: 0378328
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
January 19, 1940
Registration Date
June 4, 1940
First Use Anywhere
December 31, 1932
First Use in Commerce
December 31, 1932
Cancellation Date
June 22, 2001