2 trademarks were found for owners matching the name Hangzhou Langmeng Technology Co., Ltd..
#Classstatus
1 S:87230861
M:WOLFPACK

O:Hangzhou Langmeng Technology Co., Ltd.
3 Dead
2 S:87230865
M:MIGICIAN

O:Hangzhou Langmeng Technology Co., Ltd.
14 Dead
Trademark Alertz updated from USPTO on 2030-01-24