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The US trademark GAMMADISK was filed as Word mark on 01/27/1975 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/01/1976.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73042695 |
| Register number | 1040390 |
| Application date | January 27, 1975 |
| Entry date | June 1, 1976 |
Trademark owner
27709 RESEARCH TRIANGLE PARK
US
goods and services
5
DIAGNOSTIC ASSAY KIT FOR LABORATORY USE
ID: 1373042695