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The US trademark PUREFLUSH was filed as Word mark on 08/04/1948 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/28/1950.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71562805 |
| Register number | 521556 |
| Application date | August 4, 1948 |
| Entry date | February 28, 1950 |
Trademark owner
35 EAST WACKER DRIVE
CHICAGO
US
CHICAGO
US
goods and services
4
FLUSHING OIL FOR USE IN FLUSHING CRANKCASES IN INTERNAL COMBUSTION ENGINES
ID: 1371562805