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The US trademark GUARDIAN was filed as Word mark on 11/13/1987 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/28/1989.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1531825 |
| Register number | 73695146 |
| Application date | November 13, 1987 |
| Entry date | March 28, 1989 |
| Expiration date | March 28, 2029 |
Trademark owner
Three Lakes Drive
60093 Northfield
US
60093 Northfield
US
Trademark representatives
200 South Wacker Drive, Suite 2900
60606-6631 Chicago
US
goods and services
10
Medical Apparatus
ID: 13