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The US trademark VENTLOK was filed as Word mark on 08/19/1957 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/22/1958.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 72035829 |
Register number | 664623 |
Application date | August 19, 1957 |
Entry date | July 22, 1958 |
ID: 1372035829