QUADREX
DEAD
Serial Number
72416538
Owner
DIAMOND SHAMROCK CORPORATIONFirst Use Date
Jan 20, 1972
Filing Date
Feb 25, 1972
QUADREX Trademark
Serial Number: 72416538 • Registration: 0964011
QUADREX is a trademark filed by
DIAMOND SHAMROCK CORPORATION
on February 25, 1972. The trademark is classified under Class 5 (Pharmaceuticals).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
February 25, 1972
Registration Date
July 17, 1973
First Use Anywhere
January 20, 1972
First Use in Commerce
January 20, 1972
Filing History
EXPIRED SEC. 9
Apr 25, 1994 EXRG
EXPIRED SEC. 9
Apr 25, 1994 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 5, 1979 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 5, 1979 C15A