2 trademarks were found for owners matching the name LENG, QINGHUA.
#Classstatus
1 S:90226588
M:AMASIS
O:LENG, QINGHUA, Wang,Tao
14 Registered
2 S:90176195
M:DAVKA
O:LENG, QINGHUA, Yu Yanrong
14 Registered
Trademark Alertz updated from USPTO on 2030-01-24