3 trademarks were found for owners matching the name Weigen,Cao.
#Classstatus
1 S:98106817
M:TUEASCALLK

O:Weigen, Cao
16 Pending
2 S:87752650
M:TUEASCALLK

O:Weigen,Cao
6 Registered
3 S:87752749
M:TUEASCALLK

O:Weigen,Cao
16 Registered
Trademark Alertz updated from USPTO on 2030-01-24