4 trademarks were found for owners matching the name DUOBACK KOREA CO., LTD..
#Classstatus
1 S:85940231
M:DUOTEX
O:DUOBACK KOREA CO., LTD.
20 Dead
2 S:85940236
M:DUOWAVE
O:DUOBACK KOREA CO., LTD.
9 Dead
3 S:78689232
M:DR DUOREST

O:DUOBACK KOREA CO., LTD.
20 Registered
4 S:78689234
M:DUOREST

O:DUOBACK KOREA CO., LTD
20 Registered
Trademark Alertz updated from USPTO on 2030-01-24