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The US trademark POR-CEL was filed as Word mark on 01/21/1964 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/01/1964.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72185008 |
Register number | 776089 |
Application date | January 21, 1964 |
Entry date | September 1, 1964 |
ID: 1372185008