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The US trademark DUOLINGO was filed as Word mark on 09/03/2020 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - AFTER INTER-PARTES DECISION".
| Trademark form | Word mark |
| File reference | 90157365 |
| Register number | 90157365 |
| Application date | September 3, 2020 |
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
9
Electrical and Scientific Apparatus
ID: 13