2 trademarks were found for owners matching the name ZHANG, GUOCHENG.
#Classstatus
1 S:98022541
M:TEIFILAT
O:Zhang Guocheng
12 Pending
2 S:90418130
M:DIENOS
O:Xiao Caitian, ZHANG, GUOCHENG
25 Registered
Trademark Alertz updated from USPTO on 2030-01-24