3 trademarks were found for owners matching the name Liu,Changchun.
#Classstatus
1 S:98190334
M:AYIBUETY

O:Liu,Changchun
10 Pending
2 S:90829441
M:GNIRPSENL
O:Liu, Changchun
9 Registered
3 S:90541032
M:KUANHONG
O:Liu, Changchun
11 Registered
Trademark Alertz updated from USPTO on 2030-01-24