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The US trademark LIGNO was filed as Word mark on 03/18/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/03/1984.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73355189 |
| Register number | 1272251 |
| Application date | March 18, 1982 |
| Publication date | January 10, 1984 |
| Entry date | April 3, 1984 |
Trademark owner
2537 S. Gessner
77063 Houston
US
77063 Houston
US
Trademark representatives
goods and services
1
Chemical Additive for Oil and Gas Well Drilling Fluids
ID: 1373355189