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The US trademark PEN-I-SOL was filed as Word mark on 03/30/1948 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/15/1950.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71553370 |
Register number | 529021 |
Application date | March 30, 1948 |
Entry date | August 15, 1950 |
ID: 1371553370