Application

12291988 · Sensor system for bottom electrodes of an electric arc furnace

Filed 2008-11-17 · Granted · Patent 8693519 (2014-04-08) The official file ↗The patent and its PDF ↗ · Art unit 3742 · Examiner Hung D Nguyen Easy · CPC H05B 7/148 · SMS DEMAG LLC · CLIFFORD A. POFF

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

44.3 mo

to disposition 64.7 mo

Statutes raised

103 112

2 actions read

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