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The US trademark DUOKU was filed as Word mark on 09/10/2020 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/19/2021.
The current status of the mark is "REGISTERED".
| Trademark form | Word mark |
| File reference | 6523588 |
| Register number | 90169992 |
| Application date | September 10, 2020 |
| Entry date | October 19, 2021 |
| Expiration date | October 19, 2031 |
Trademark owner
Former Development Zone,huangdao DistNo. 1311, No. 489, Changjiang Middle Rd
Qingdao
CN
Qingdao
CN
Trademark representatives
64 Bank St.
02351 Abington
US
goods and services
7
Machinery
ID: 13