3 trademarks were found for owners matching the name YANG Liangyong.
#Classstatus
1 S:90640509
M:ONDEAM

O:YANG Liangyong
16 Registered
2 S:90350070
M:QIMING

O:YANG Liangyong
16 Dead
3 S:88894956
M:QIMING

O:YANG, Liangyong
18 Registered
Trademark Alertz updated from USPTO on 2030-01-24