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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.
It was registered as a trademark on 09/22/2020.
The current status of the mark is "REGISTERED".
| Trademark form | Word mark |
| File reference | 6160063 |
| Register number | 88718539 |
| Application date | December 6, 2019 |
| Entry date | September 22, 2020 |
| Expiration date | September 22, 2030 |
Trademark owner
5900 Penn Ave.
15206 Pittsburgh
US
15206 Pittsburgh
US
Trademark representatives
650 Town Center Drive, Suite 2000
92626 Costa Mesa
US
goods and services
42
Scientific and computer services
ID: 13