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The US trademark QUARTZONE was filed as Word mark on 12/28/1959 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/27/1960.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 72088023 |
| Register number | 704960 |
| Application date | December 28, 1959 |
| Entry date | September 27, 1960 |
Trademark owner
Stamford
US
goods and services
11
Radiant Heaters
ID: 1372088023