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The US trademark ROKON was filed as Word mark on 02/20/1939 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/27/1939.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71416272 |
| Register number | 368767 |
| Application date | February 20, 1939 |
| Entry date | June 27, 1939 |
Trademark owner
NORWALK CT
goods and services
1
CHEMICAL KNOWN AS MERCAPTOBENZOTHIAZOLE USED TO PREVENT DETERIORATION OF GASOLINE CONTAINERS
ID: 1371416272