2 trademarks were found for owners matching the name HUANG QINGYAN.
#Classstatus
1 S:90500873
M:MONSTERBOX

O:Huang QingYan
9 Registered
2 S:87773937
M:HLIBAICHEN

O:HUANG QINGYAN, ZHANG, YONGHONG
25 Registered
Trademark Alertz updated from USPTO on 2030-01-24