2 trademarks were found for owners matching the name Duan Congxin.
#Classstatus
1 S:87307875
M:TPDL

O:Duan Congxin
9 Dead
2 S:87175857
M:URUN

O:DUAN, CONGXIN
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24