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The US trademark PROSEAL was filed as Word mark on 04/23/1973 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/23/1974.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72455351 |
| Register number | 982416 |
| Application date | April 23, 1973 |
| Entry date | April 23, 1974 |
Trademark owner
06880 WESTPORT
US
goods and services
1
CHROMATE CONVERSION COATING FOR METAL
ID: 1372455351