2 trademarks were found for owners matching the name Duan, Jifeng.
#Classstatus
1 S:90801917
M:KOMSIN
O:Duan, Jifeng
5 Registered
2 S:90801922
M:OSVTA
O:Duan, Jifeng
5 Registered
Trademark Alertz updated from USPTO on 2030-01-24