2 trademarks were found for owners matching the name Dou Qinfeng.
#Classstatus
1 S:87386030
M:CEMIMAGIC
O:Dou Qinfeng
19 Dead
2 S:87284903
M:CEMIMAX

O:Dou Qinfeng
1, 19 Dead
Trademark Alertz updated from USPTO on 2030-01-24