2 trademarks were found for owners matching the name Shanghai Doumai Electronic Technology Co.,Ltd.
#Classstatus
1 S:87948303
M:DIYARTS

O:Shanghai Doumai Electronic Technology Co.,Ltd
8 Registered
2 S:87948351
M:GJCRAFTS

O:SHANGHAI DOUMAI ELECTRONIC TECHNOLOGY CO.,LTD, Shanghai Shidian Electronic Commerce Co., Ltd.
8 Registered
Trademark Alertz updated from USPTO on 2030-01-24