3 trademarks were found for owners matching the name Ou Haifeng.
#Classstatus
1 S:98719204
M:RIGWARL

O:Ou Haifeng
9 Pending
2 S:90821793
M:UAUSYALY
O:Ou, Haifeng
26 Registered
3 S:86884857
M:RIGWARL

O:Ou Haifeng
25 Registered
Trademark Alertz updated from USPTO on 2030-01-24