DUPLEX Trademark
Serial Number: 71376075 • Registration: 0337072
DUPLEX is a trademark filed by
UNITED STATES GYPSUM COMPANY, THE
on March 16, 1936. The trademark is classified under Class 19 (Building Materials).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 16, 1936
Registration Date
July 28, 1936
Filing History
EXPIRED SEC. 9
May 5, 1997 EXRG
EXPIRED SEC. 9
May 5, 1997 EXRG
EXPIRED SEC. 9
May 5, 1997 EXRG
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Jul 28, 1976 REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Jul 28, 1976 REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Jul 28, 1976 REN2
