2 trademarks were found for owners matching the name Quanzhou Langsheng Technology Co., Ltd..
#Classstatus
1 S:98221923
M:DOVICOWSKI

O:Quanzhou Langsheng Technology Co., Ltd.
25 Pending
2 S:90502430
M:LAUCHCERN
O:Quanzhou Langsheng Technology Co., Ltd.
25 Registered
Trademark Alertz updated from USPTO on 2030-01-24