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The US trademark DIPHASOL was filed as Word mark on 12/21/1950 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/15/1952.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71607936 |
Register number | 557624 |
Application date | December 21, 1950 |
Entry date | April 15, 1952 |
ID: 1371607936