PORTA CHECK FILE Logo (USPTO, 07/18/1963)
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The US trademark PORTA CHECK FILE was filed as Figurative mark on 07/18/1963 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/05/1964.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 72173254 |
| Register number | 769164 |
| Application date | July 18, 1963 |
| Entry date | May 5, 1964 |
Trademark owner
Columbiana
US
goods and services
20
Cabinet for Filing Checks
ID: 1372173254