3 trademarks were found for owners matching the name Chen Chang Sheng.
#Classstatus
1 S:87640540
M:ZIZZON
O:Chen Chang Sheng
8 Registered
2 S:87119005
M:ZIZZON

O:Chen Chang Sheng
8 Registered
3 S:87120406
M:ZIZZON

O:Chen Chang Sheng
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24