3 trademarks were found for owners matching the name Dongguan Longzhen Electronic TechnologyCo., Ltd..
#Classstatus
1 S:97613900
M:

O:Dongguan Longzhen Electronic TechnologyCo., Ltd.
28 Registered
2 S:90406294
M:SEREED
O:DONGGUAN LONGZHEN ELECTRONIC TECHNOLOGYCO., LTD., Shenzhen Zhongxinxin Technology Co., Ltd.
12 Registered
3 S:90406310
M:SEREED
O:DONGGUAN LONGZHEN ELECTRONIC TECHNOLOGYCO., LTD., Shenzhen Zhongxinxin Technology Co., Ltd.
28 Registered
Trademark Alertz updated from USPTO on 2030-01-24