USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark PUROTURBINE was filed as Word mark on 07/05/1947 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/27/1949.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71526831 |
| Register number | 515547 |
| Application date | July 5, 1947 |
| Entry date | September 27, 1949 |
Trademark owner
35 EAST WACKER DRIVE
CHICAGO
US
CHICAGO
US
goods and services
4
MINERAL LUBRICATING OILS FOR LUBRICATING TURBINES
ID: 1371526831