2 trademarks were found for owners matching the name Liu Yanchang.
#Classstatus
1 S:90177509
M:LAFAYTTE
O:Liu Yanchang, NEWELL DEVELOPMENT LIMITED
8 Registered
2 S:90173283
M:NYCKOLAS
O:Liu Yanchang
8 Registered
Trademark Alertz updated from USPTO on 2030-01-24