3 trademarks were found for owners matching the name Dongguan Hangge Science and Technology Co., Ltd..
#Classstatus
1 S:97020687
M:HANGGE

O:Dongguan Hangge Science and Technology Co., Ltd.
9 Registered
2 S:97020692
M:HAMOSONG

O:Dongguan Hangge Science and Technology Co., Ltd.
11 Registered
3 S:90202453
M:TIAXIN
O:DONGGUAN HANGGE SCIENCE AND TECHNOLOGY CO., LTD, Shirong Zheng
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24