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The US trademark PYROLUSITE PROCESS was filed as Word mark on 04/29/1993 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/19/1994.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74383875 |
| Register number | 1846393 |
| Application date | April 29, 1993 |
| Entry date | July 19, 1994 |
Trademark owner
goods and services
35
environmental microbiology consulting services
ID: 1374383875