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The US trademark PENN SEAL was filed as Word mark on 06/09/1944 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/31/1944.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71471098 |
| Register number | 409974 |
| Application date | June 9, 1944 |
| Entry date | October 31, 1944 |
Trademark owner
OIL CITY, PA., A CORPORATION
goods and services
4
MOTOR LUBRICATING OILS
ID: 1371471098