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The Union trademark DUO AIR was filed as Word mark on 12/06/2019 at the European Union Intellectual Property Office. The current status of the mark is "Application refused".
| Trademark form | Word mark |
| File reference | 018161836 |
| Application date | December 6, 2019 |
| Publication date | December 11, 2019 |
ID: 11018161836