2 trademarks were found for owners matching the name SIEMON MANUFACTURING COMPANY.
#Classstatus
1 S:71673479
M:THORO-MIX

O:SIEMON MANUFACTURING COMPANY
34 Dead
2 S:71673478
M:POWERFLAME

O:PF ACQUISITION COMPANY, INC., POWER FLAME INCORPORATED, POWER-FLAME, INC., SIEMON MANUFACTURING COMPANY
34 Registered
Trademark Alertz updated from USPTO on 2030-01-24