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The US trademark HEP was filed as Word mark on 01/10/1986 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/30/1986.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73577160 |
| Register number | 1410997 |
| Application date | January 10, 1986 |
| Publication date | July 8, 1986 |
| Entry date | September 30, 1986 |
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N-HYDROXYETHYL-2-PYRROLIDONE FOR GENERAL INDUSTRIAL USE AS A SOLVENT AND FOR FORMULATING, PURIFYING AND PROCESSING CHEMICALS
ID: 1373577160