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The US trademark CHEMLOK was filed as Word mark on 07/09/1956 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/02/1957.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 72011780 |
Register number | 647649 |
Application date | July 9, 1956 |
Entry date | July 2, 1957 |
ID: 1372011780