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The US trademark DEL-FIBER was filed as Word mark on 04/09/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/12/1983.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73358989 |
| Register number | 1244928 |
| Application date | April 9, 1982 |
| Publication date | April 19, 1983 |
| Entry date | July 12, 1983 |
Trademark owner
120 S. Central Ave.
63105 St. Louis
US
63105 St. Louis
US
Trademark representatives
goods and services
1
Shredded Cane Fibers for Use as a Drilling Mud Additive in Oil and Gas Drilling Operations to Control Loss of Drilling Fluid to the Well Bore Formation
ID: 1373358989