U.S. federal trademark · Serial No. 74144638 · Reg. No. 538320
electric furnaces, cooled panels and cooled crowns for electric furnaces
metal shafts for electric furnaces
power operated ladles, power operated electrode-holder arms and hydraulic actuation units for use in electric furnaces
electrodes, electrical control panels and electric circuit units
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.