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The US trademark PITCH-LINK was filed as Word mark on 10/06/1969 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/11/1972.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72339778 |
| Register number | 926946 |
| Application date | October 6, 1969 |
| Entry date | January 11, 1972 |
Trademark owner
7731 6TH AVE., NORTH
55427 MINNEAPOLIS
US
55427 MINNEAPOLIS
US
goods and services
10
HEARING AID ACCESSORY-NAMELY, ACOUSTIC COUPLERS FOR SHAPING FREQUENCY RESPONSE OF ACOUSTIC ENERGY DELIVERED TO HEARING AIDS
ID: 1372339778