2 trademarks were found for owners matching the name Hangzhou Sizone Electronic Technology Inc..
#Classstatus
1 S:97910067
M:TNTAS
O:Hangzhou Sizone Electronic Technology Inc.
7, 9 Pending
2 S:97807806
M:TTAIS

O:Hangzhou Sizone Electronic Technology Inc.
7, 9 Pending
Trademark Alertz updated from USPTO on 2030-01-24