2 trademarks were found for owners matching the name GU, ZHANGTAO.
#Classstatus
1 S:88906329
M:HAPYFOST

O:GU, ZHANGTAO, Zhang Qin
20 Registered
2 S:87595018
M:HAPYFOST
O:GU, ZHANGTAO, Zhang Qin
25 Registered
Trademark Alertz updated from USPTO on 2030-01-24