2 trademarks were found for owners matching the name Chen Chuanzhang.
#Classstatus
1 S:90111255
M:FLAUTO
O:Chen Chuanzhang
28 Registered
2 S:88529521
M:2PM TOOLS
O:Chen Chuanzhang
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24