2 trademarks were found for owners matching the name Helsel Co. Ltd..
#Classstatus
1 S:98314900
M:HELSEL
O:HELSEL Co., Ltd.
28 Pending
2 S:97446096
M:DRONEPANG

O:Helsel Co. Ltd.
28 Registered
Trademark Alertz updated from USPTO on 2030-01-24