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The US trademark DIAION was filed as Word mark on 04/13/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/24/1984.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1264589 |
| Register number | 73359586 |
| Application date | April 13, 1982 |
| Entry date | January 24, 1984 |
| Expiration date | January 24, 2024 |
Trademark owner
1-1, Marunouchi 1-chome
100-8251 Chiyoda-ku, Tokyo
JP
100-8251 Chiyoda-ku, Tokyo
JP
Trademark representatives
997 Lenox Drive, Building 3
08648-2311 Lawrenceville
US
goods and services
1
Chemicals
ID: 13