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The US trademark RING-O was filed as Word mark on 01/08/1964 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/04/1965.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72184216 |
| Register number | 789079 |
| Application date | January 8, 1964 |
| Entry date | May 4, 1965 |
Trademark owner
3200 PETERSON AVE. CHICAGO 45, ILL.
goods and services
16
PENS
ID: 1372184216