DUPRO
DEAD
Serial Number
71322257
Owner
KEUFFEL & ESSER COMPANYFirst Use Date
Oct 1, 1931
Filing Date
Dec 18, 1931
DUPRO Trademark
Serial Number: 71322257 • Registration: 0293308
DUPRO is a trademark filed by
KEUFFEL & ESSER COMPANY
on December 18, 1931. The trademark is classified under Class 1 (Chemicals).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 18, 1931
Registration Date
April 19, 1932
First Use Anywhere
October 1, 1931
First Use in Commerce
October 1, 1931
Filing History
EXPIRED SEC. 9
Jan 25, 1993 EXRG
EXPIRED SEC. 9
Jan 25, 1993 EXRG
EXPIRED SEC. 9
Jan 25, 1993 EXRG
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Apr 19, 1972 REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Apr 19, 1972 REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Apr 19, 1972 REN2
