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The US trademark SONAR was filed as Word mark on 07/20/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/25/1993.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 74080408 |
| Register number | 1772885 |
| Application date | July 20, 1990 |
| Publication date | July 28, 1992 |
| Entry date | May 25, 1993 |
Trademark owner
Ludgeristr. 65
Munster
DE
Munster
DE
Trademark representatives
goods and services
10
hearing aids
40
manufacture of hearing aids to order and specification
42
retail hearing aid store services
ID: 1374080408