IS O SEAL Logo (USPTO, 11/11/1976)
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The US trademark IS O SEAL was filed as Word and figurative mark on 11/11/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/10/1978.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 73106265 |
| Register number | 1081714 |
| Application date | November 11, 1976 |
| Entry date | January 10, 1978 |
Trademark owner
1550 W. WINTON AVE.
94544 HAYWARD
US
94544 HAYWARD
US
Trademark representatives
goods and services
17
SEALS FOR PIPES
ID: 1373106265