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The US trademark HYDRODARCO was filed as Word mark on 02/23/1951 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/13/1953.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71610406 |
| Register number | 569070 |
| Application date | February 23, 1951 |
| Entry date | January 13, 1953 |
Trademark owner
WILMINGTON
US
goods and services
1
ADSORPTIVE CARBONS USED FOR WATER PURIFICATION
ID: 1371610406