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The US trademark SULFA-NOX was filed as Word mark on 06/06/1949 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/20/1951.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71580034 |
Register number | 538115 |
Application date | June 6, 1949 |
Entry date | February 20, 1951 |
ID: 1371580034