2 trademarks were found for owners matching the name ZHANG, DUANFU.
#Classstatus
1 S:97326617
M:POLYTONELIFE

O:Zhang, Duanfu
3 Registered
2 S:90074225
M:BETSK
O:Ma,Jian, SHENZHEN HUANZI TELECOMMUNICATIONS CO.,LTD., ZHANG, DUANFU
11 Registered
Trademark Alertz updated from USPTO on 2030-01-24