WINTHROP Trademark
Serial Number: 71282451 • Registration: 0261030
WINTHROP is a trademark filed by
Winthrop Chemical Company, Inc.
on April 15, 1929. The trademark is classified under Class 5 (Pharmaceuticals).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 15, 1929
Registration Date
September 3, 1929
Filing History
EXPIRED SEC. 9
Nov 3, 1992 EXRG
EXPIRED SEC. 9
Nov 3, 1992 EXRG
EXPIRED SEC. 9
Nov 3, 1992 EXRG
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Sep 3, 1969 REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Sep 3, 1969 REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Sep 3, 1969 REN2