2 trademarks were found for owners matching the name Dongguan Haoliang Photoelectricity Co., Ltd..
#Classstatus
1 S:97516921
M:KLAMPGL

O:Dongguan Haoliang Photoelectricity Co., Ltd.
11 Pending
2 S:90699049
M:LIGHTCARE
O:Dongguan Haoliang Photoelectricity Co.,Ltd.
11 Dead
Trademark Alertz updated from USPTO on 2030-01-24