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The US trademark CELBASE was filed as Word mark on 04/16/1980 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/28/1982.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73258398 |
| Register number | 1221328 |
| Application date | April 16, 1980 |
| Publication date | July 13, 1982 |
| Entry date | December 28, 1982 |
Trademark owner
1, Teppo-cho
Sakai, Osaka
JP
Sakai, Osaka
JP
goods and services
1
Polyanionic Cellulosic Polymer Used to Increase Drilling Mud Fluidity
ID: 1373258398