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The US trademark NO-NOX was filed as Word mark on 09/28/1948 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/21/1950.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71566032 |
| Register number | 522710 |
| Application date | September 28, 1948 |
| Entry date | March 21, 1950 |
Trademark owner
PITTSBURGH
US
goods and services
4
GASOLINE
ID: 1371566032