About 27 Trademarks found that are owned by Graftech International Holdings Inc.

Computer hardware and electrical equipment in the nature of electronic controllers for electric arc furnaces, electrode current monitors, power meters, electric arc furnace regulator monitors being electronic monitors to collect operational data from electric arc furnace regulators to ensure proper functioning, hydraulic valve spool position monitors, hydraulic fluid pressure monitors, electrode mast position monitors, electric sensors, and electronic monitors to collect operational data from electric arc furnaces to ensure proper functioning, sold as a unit, all the foregoing for monitoring performance of electric arc furnaces and for monitoring the performance and status of electrodes used in electric arc furnaces

ARCHITECT

Monitoring system for electrodes, namely, a sensor interfaced to a computer using software for identifying and monitoring electric arc furnace electrodes

monitoring systems for electric arc furnaces, namely, a power meter interfaced to a personal computer using software for monitoring parameters of a 3-phase, AC, electric arc furnace

THE TRADE-MARK CONSISTS OF AN OBTUSE CONE CONCENTRICALLY POSITIONED WITHIN A CIRCULAR FURROW IMPRESSED OR CUT IN THE BOTTOM OF THE ELECTRODE SOCKET.

Graphite electrodes

Electrodes

Monitoring system for electrodes, namely, a sensor interfaced to a computer using software for monitoring connections between electric arc furnace electrodes

The color(s) black, gray, gold and yellow is/are claimed as a feature of the mark.

Graphite electrodes for use in the electric arc furnace industry

graphite blocks used in casting, rolling and fabricating non-ferrous metals