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The US trademark SHAMROCK was filed as Word mark on 08/31/1962 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/23/1963.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72152357 |
Register number | 753351 |
Application date | August 31, 1962 |
Entry date | July 23, 1963 |
ID: 1372152357