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The US trademark CRYSTOLON was filed as Word mark on 02/21/1911 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/11/1911.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71054640 |
| Register number | 82611 |
| Application date | February 21, 1911 |
| Entry date | July 11, 1911 |
Trademark owner
WORCESTER MASS.
goods and services
3
Abrasives, Abrasive Wheels, Polishing and Grinding Grains, Powders, Tools, and Implements, Oilstones, and Whetstones
ID: 1371054640