2 trademarks were found for owners matching the name HELAN TURBINES CO., LTD..
#Classstatus
1 S:87479878
M:HELAN TURBINES

O:HELAN TURBINES CO., LTD.
7 Registered
2 S:87479989
M:Z Z Z Z Z Z

O:HELAN TURBINES CO., LTD.
7 Registered
Trademark Alertz updated from USPTO on 2030-01-24