2 trademarks were found for owners matching the name Zhiyuan Duan.
#Classstatus
1 S:98391566
M:D&Z
O:Zhiyuan Duan
3 Pending
2 S:88523246
M:YORKRATUS
O:Zhiyuan Duan
8 Registered
Trademark Alertz updated from USPTO on 2030-01-24