3 trademarks were found for owners matching the name Hangzhou Langyu Electronic Co., Ltd..
#Classstatus
1 S:97410995
M:LONGTM

O:Hangzhou Langyu Electronic Co., Ltd.
24 Pending
2 S:90187444
M:LONGTM

O:HANGZHOU LANGYU ELECTRONIC CO LTD
28 Registered
3 S:90140739
M:LONGTM

O:Hangzhou Langyu Electronic Co., Ltd.
7 Registered
Trademark Alertz updated from USPTO on 2030-01-24