2 trademarks were found for owners matching the name Yonghai YANG.
#Classstatus
1 S:97131056
M:YXIYXI
O:Yonghai YANG
14 Registered
2 S:88888350
M:YXIYXI
O:Yonghai YANG
14 Dead
Trademark Alertz updated from USPTO on 2030-01-24