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The US trademark DU-COLOR was filed as Word mark on 09/02/1971 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/14/1974.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72401871 |
| Register number | 983870 |
| Application date | September 2, 1971 |
| Entry date | May 14, 1974 |
Trademark owner
1132 TAFT ST.
20850 ROCKVILLE
US
20850 ROCKVILLE
US
goods and services
9
COLORIMETER
ID: 1372401871