2 trademarks were found for owners matching the name CHANGHUA CHEMICAL TECHNOLOGY CO., LTD..
#Classstatus
1 S:79365358
M:CHANGHUA

O:CHANGHUA CHEMICAL TECHNOLOGY CO., LTD.
1 Pending
2 S:79269198
M:HC

O:CHANGHUA CHEMICAL TECHNOLOGY CO., LTD
1 Registered
Trademark Alertz updated from USPTO on 2030-01-24