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The US trademark DATAGRAPH was filed as Word mark on 04/29/1957 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/14/1958.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72029034 |
| Register number | 668343 |
| Application date | April 29, 1957 |
| Entry date | October 14, 1958 |
Trademark owner
CHICAGO ILL.
goods and services
9
RECORDING OSCILLOGRAPHS
ID: 1372029034