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The US trademark COLUMBIA GAS SYSTEM was filed as Word mark on 05/25/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/26/1977.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73088389 |
| Register number | 1070429 |
| Application date | May 25, 1976 |
| Entry date | July 26, 1977 |
Trademark owner
20 MONTCHANIN ROAD
198070020 WILMINGTON
US
198070020 WILMINGTON
US
Trademark representatives
goods and services
42
PUBLIC UTILITY SERVICES-NAMELY, SUPPLYING NATURAL AND SYNTHETIC GAS TO OTHERS
ID: 1373088389