4 trademarks were found for owners matching the name Yupao Chen.
#Classstatus
1 S:97536151
M:KEYBOARDMASK

O:Yupao Chen
9 Dead
2 S:85668538
M:AG+
O:Yupao Chen
9 Dead
3 S:77761158
M:AG2
O:Yupao Chen
9 Dead
4 S:77685736
M:KEYBOARD CAP

O:Yupao Chen
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24