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The US trademark PENTAMETHONE was filed as Word mark on 07/24/1951 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/24/1953.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71616847 |
Register number | 572285 |
Application date | July 24, 1951 |
Entry date | March 24, 1953 |
ID: 1371616847