TOOLGRAPH Logo (USPTO, 07/04/1947)
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The US trademark TOOLGRAPH was filed as Figurative mark on 07/04/1947 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/12/1949.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 71526231 |
| Register number | 443090 |
| Application date | July 4, 1947 |
| Entry date | July 12, 1949 |
Trademark owner
CHICAGO
US
goods and services
9
HOB TESTING APPARATUS, INCLUDING RECORD SHEETS USED TO RECORD THE EXACT LOCATION OF EACH TOOTH ON A HOB IN RELATION TO ALL OTHER TEETH AND IN RELATION TO A DESIRED THEORETICAL LEAD HELIX FROM WHICH THE MAGNITUDE OF ANY ERRORS ARE MADE VISUALLY APPARENT
ID: 1371526231