2 trademarks were found for owners matching the name MA, QINGYUAN.
#Classstatus
1 S:98473561
M:YQYHT
O:Ma Qingyuan
12 Pending
2 S:97478376
M:YMJR

O:MA, QINGYUAN, YUNFENG MAI
21 Registered
Trademark Alertz updated from USPTO on 2030-01-24