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The US trademark HEARING AID LABORATORY was filed as Word mark on 12/08/1980 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED FILE - BACKFILE".
| Trademark form | Word mark |
| File reference | 73288985 |
| Application date | December 8, 1980 |
Trademark owner
6700 WASHINGTON AVE., SOUTH
55343 MINNEAPOLIS
US
55343 MINNEAPOLIS
US
goods and services
9
ELECTRONIC EQUIPMENT USED TO TEST HEARING AIDS AND TINNITUS MASKERS AND OTHER PROTHETIC DEVICES USED BY THE HEARING IMPAIRED
ID: 1373288985