4 trademarks were found for owners matching the name DU, ZHONGHUA.
#Classstatus
1 S:97681561
M:TYPE
O:DU, ZHONGHUA
9 Registered
2 S:90831928
M:TYPE
O:DU, ZHONGHUA
9 Dead
3 S:88245325
M:TYPECASE
O:DU, ZHONGHUA, Yuan Tianliang
9 Registered
4 S:88154114
M:TYPCASE

O:DU, ZHONGHUA, Shenzhen Aoji Technology Co., Ltd.
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24