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The US trademark DEL-BAR was filed as Word mark on 03/07/1980 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/16/1982.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73253016 |
| Register number | 1191942 |
| Application date | March 7, 1980 |
| Publication date | December 22, 1981 |
| Entry date | March 16, 1982 |
Trademark owner
120 S. Central Ave.
63105 St. Louis
US
63105 St. Louis
US
Trademark representatives
goods and services
1
Drilling Mud Additive Comprising Ground Barite for Use in Oil and Gas Well Drilling and Servicing Operations
ID: 1373253016