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The US trademark HUMMELWERK was filed as Word mark on 12/14/1956 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/15/1958.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72021065 |
| Register number | 664532 |
| Application date | December 14, 1956 |
| Entry date | July 15, 1958 |
ID: 1372021065