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The US trademark ROTOVALVE was filed as Word mark on 05/04/1959 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/26/1960.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 72072775 |
Register number | 696634 |
Application date | May 4, 1959 |
Entry date | April 26, 1960 |
ID: 1372072775