2 trademarks were found for owners matching the name Changwan, Huang.
#Classstatus
1 S:97051336
M:UN UNITEDTIME
O:Changwan, Huang
3 Pending
2 S:88852073
M:NENRTE
O:Changwan Huang
3 Registered
Trademark Alertz updated from USPTO on 2030-01-24