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The US trademark COSORB was filed as Word mark on 10/09/1975 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/28/1976.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73065510 |
| Register number | 1048766 |
| Application date | October 9, 1975 |
| Entry date | September 28, 1976 |
goods and services
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INDUSTRIAL COMPLEXING SOLVENTS FOR SEPARATING CHEMICALS FROM GASEOUS FEED STREAMS
ID: 1373065510