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The US trademark DIAMOND SHAMROCK was filed as Word mark on 10/15/1975 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/13/1976.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 73065972 |
Register number | 1043241 |
Application date | October 15, 1975 |
Entry date | July 13, 1976 |
ID: 1373065972