PERMA SEAL Logo (USPTO, 12/14/1950)
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The US trademark PERMA SEAL was filed as Word and figurative mark on 12/14/1950 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/01/1952.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 71607691 |
| Register number | 557054 |
| Application date | December 14, 1950 |
| Entry date | April 1, 1952 |
Trademark owner
NO. 1115 POST STREET
SEATTLE
US
SEATTLE
US
goods and services
17
CAULKING COMPOUND
ID: 1371607691