DUOTROL
DEAD
Serial Number
72157762
Owner
USFILTER CORPORATIONFirst Use Date
Feb 1, 1937
Filing Date
Nov 23, 1962
DUOTROL Trademark
Serial Number: 72157762 • Registration: 0776906
DUOTROL is a trademark filed by
USFILTER CORPORATION
on November 23, 1962. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 23, 1962
Registration Date
September 15, 1964
First Use Anywhere
February 1, 1937
First Use in Commerce
February 1, 1937
Goods & Services
AUTOMATIC ELECTRIC HYDROPNEUMATIC PUMP CONTROL FOR PRESSURE TANKS
Filing History
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jun 18, 2005 CAEX
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Sep 15, 1984 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Sep 15, 1984 REN1
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Sep 12, 1984 9.AF
