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The US trademark COL-O-CARB was filed as Word mark on 03/24/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/22/1977.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73081302 |
| Register number | 1059806 |
| Application date | March 24, 1976 |
| Entry date | February 22, 1977 |
Trademark owner
1221 BANKSVILLE ROAD
15216 PITTSBURGH
US
15216 PITTSBURGH
US
goods and services
6
COLUMBIUM ADDITIVE FOR MAKING ALLOY STEEL
ID: 1373081302