2 trademarks were found for owners matching the name Chang,Yufei.
#Classstatus
1 S:97446154
M:BECGGSE
O:Chang,Yufei
11 Registered
2 S:97446203
M:HGJDKSMJ
O:Chang,Yufei
21 Registered
Trademark Alertz updated from USPTO on 2030-01-24