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The US trademark DESULFEX was filed as Word mark on 02/02/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/07/1981.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73114467 |
Register number | 1159592 |
Application date | February 2, 1977 |
Publication date | April 14, 1981 |
Entry date | July 7, 1981 |
ID: 1373114467