2 trademarks were found for owners matching the name Hangzhou Sfr Technology Co.,Ltd..
#Classstatus
1 S:98198975
M:MOTOMAX

O:Hangzhou Sfr Technology Co.,Ltd.
12 Registered
2 S:79037346
M:SFR

O:HANGZHOU SFR TECHNOLOGY CO.,LTD., HANGZHOU SUNFUN CHAIN CO., LTD.
12 Registered
Trademark Alertz updated from USPTO on 2030-01-24