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The US trademark PORTEX was filed as Word mark on 02/04/1947 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/15/1952.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 444703 |
Register number | 71516916 |
Application date | February 4, 1947 |
Entry date | July 15, 1952 |
Expiration date | July 15, 2032 |
ID: 13