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The US trademark PORTA-THRED was filed as Word mark on 01/15/1973 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/16/1975.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72445998 |
Register number | 1020775 |
Application date | January 15, 1973 |
Entry date | September 16, 1975 |
ID: 1372445998