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The US trademark DO-STRENGTH was filed as Word mark on 08/03/1966 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/02/1968.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 72251658 |
Register number | 841711 |
Application date | August 3, 1966 |
Entry date | January 2, 1968 |
ID: 1372251658