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The US trademark DUOLINGO was filed as Word mark on 12/06/2019 at the U.S. Patent and Trademark Office. The current status of the mark is "REGISTERED".
| Trademark form | Word mark |
| File reference | 7262388 |
| Register number | 88718536 |
| Application date | December 6, 2019 |
Trademark owner
5900 Penn Ave.
15206 Pittsburgh
US
15206 Pittsburgh
US
goods and services
25
Clothing
ID: 13