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The US trademark DIEHARDNER was filed as Word mark on 11/18/1999 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
| Trademark form | Word mark |
| File reference | 75852554 |
| Application date | November 18, 1999 |
Trademark owner
Itabashi-Ku
Tokyo 174
JP
Tokyo 174
JP
Trademark representatives
goods and services
5
chemical dental stone hardener
ID: 1375852554