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The US trademark DUROLIFE was filed as Word mark on 01/16/1957 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/09/1957.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72022711 |
| Register number | 648273 |
| Application date | January 16, 1957 |
| Entry date | July 9, 1957 |
Trademark owner
10TH FLOOR HALLE BUILDING
44115 CLEVELAND
US
44115 CLEVELAND
US
Trademark representatives
goods and services
20
SPRING UNITS FOR MATTRESSES AND BOX SPRINGS
ID: 1372022711