CHEMISTAT
DEAD
Serial Number
71549400
Owner
WATER SERVICE LABORATORIES, INC.First Use Date
Dec 30, 1940
Filing Date
Nov 28, 1947
CHEMISTAT Trademark
Serial Number: 71549400 • Registration: 0517799
CHEMISTAT is a trademark filed by
WATER SERVICE LABORATORIES, INC.
on November 28, 1947. The trademark is classified under Class 6 (Metal Goods).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 28, 1947
Registration Date
November 22, 1949
First Use Anywhere
December 30, 1940
First Use in Commerce
December 30, 1940
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 (FIRST RENEWAL - 20 YRS)
Nov 22, 1969 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Nov 22, 1969 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Nov 22, 1969 REN1
