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The US trademark HHEG was filed as Word mark on 03/29/2004 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/29/2008.
The current status of the mark is "IR CANCELLED; US REGISTRATION CANCELLED".
| Trademark form | Word mark |
| File reference | 79002316 |
| Register number | 3376136 |
| Application date | March 29, 2004 |
| Publication date | November 13, 2007 |
| Entry date | January 29, 2008 |
Trademark owner
Chiyoda-ku; Tokyo 100-8086
Trademark representatives
goods and services
9
Electrolysers
ID: 1379002316