USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark HYDROSERVANT was filed as Word mark on 06/01/1978 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/27/1979.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73172710 |
| Register number | 1115541 |
| Application date | June 1, 1978 |
| Entry date | March 27, 1979 |
Trademark owner
P.O. BOX 3888
52808 DEVENPORT
US
52808 DEVENPORT
US
goods and services
7
MECHANICAL REGULATING VALVES
ID: 1373172710