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The US trademark DUROLENE was filed as Word mark on 09/21/1962 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/03/1963.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 760974 |
Register number | 72153697 |
Application date | September 21, 1962 |
Entry date | December 3, 1963 |
Expiration date | December 3, 2023 |
ID: 13