Application

14069493 · SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING NATURAL GAS

Filed 2013-11-01 · Granted · Patent 9127326 (2015-09-08) The official file ↗The patent and its PDF ↗ · Art unit 1733 · Examiner Tima Michele McGuthry Banks Easy · CPC C21B 5/001 · MIDREX TECHNOLOGIES, INC. · Clements Bernard Walker

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

17.9 mo

to disposition 22.2 mo

Statutes raised

102 103 112 DP

1 actions read

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