2 trademarks were found for owners matching the name QIN, WEIFANG.
#Classstatus
1 S:90500708
M:BOLDWIT
O:Qin Weifang
28 Registered
2 S:90199165
M:WIDVENT

O:Long YingDe, QIN, WEIFANG
21 Registered
Trademark Alertz updated from USPTO on 2030-01-24