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The US trademark PORTINA was filed as Word mark on 03/05/1956 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/23/1956.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72003842 |
Register number | 636126 |
Application date | March 5, 1956 |
Entry date | October 23, 1956 |
ID: 1372003842