2 trademarks were found for owners matching the name YAN, WEICHENG.
#Classstatus
1 S:90283129
M:NAETXOA
O:Cai Mingliang, DONGGUANSHIWEISHENGDAKEJIYOUXIANGONGSI, YAN, WEICHENG
9 Registered
2 S:86401409
M:101 BAY
O:Yan, Weicheng
35 Dead
Trademark Alertz updated from USPTO on 2030-01-24