2 trademarks were found for owners matching the name Liang, Zhensheng.
#Classstatus
1 S:88906459
M:OLIGEI
O:Liang, Zhensheng
9 Registered
2 S:88906481
M:OLIGEI
O:Liang, Zhensheng
35 Dead
Trademark Alertz updated from USPTO on 2030-01-24