4 trademarks were found for owners matching the name Dongguan TongSheng Electronic Technology Co..
#Classstatus
1 S:97935993
M:LADYWATT

O:Dongguan TongSheng Electronic Technology Co.
21 Pending
2 S:97868852
M:LUMISCAPEIA
O:Dongguan Tongsheng Electronic Technology Co., Ltd.
31 Registered
3 S:97507176
M:SOUNDGEEK
O:Dongguan Tongsheng Electronic Technology Co., Ltd.
9 Registered
4 S:97507205
M:TONSHEN
O:Dongguan Tongsheng Electronic Technology Co., Ltd.
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24