ISOTROL
DEAD
Serial Number
71610546
Owner
FERRO CHEMICAL CORPORATIONFirst Use Date
Feb 8, 1951
Filing Date
Feb 27, 1951
ISOTROL Trademark
Serial Number: 71610546 • Registration: 0564382
ISOTROL is a trademark filed by
FERRO CHEMICAL CORPORATION
on February 27, 1951. 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The application is currently no longer active.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 27, 1951
Registration Date
September 23, 1952
First Use Anywhere
February 8, 1951
First Use in Commerce
February 8, 1951
Filing History
EXPIRED SEC. 9
Jun 28, 1993 EXRG
EXPIRED SEC. 9
Jun 28, 1993 EXRG
EXPIRED SEC. 9
Jun 28, 1993 EXRG
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Sep 23, 1972 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Sep 23, 1972 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Sep 23, 1972 REN1