Application

13317619 · Direct processing of metallic ore concentrates into ferroalloys

Filed 2011-10-24 · Granted · Patent 8545593 (2013-10-01) The official file ↗The patent and its PDF ↗ · Art unit 1731 · Examiner Jared M Wood Typical · CPC C22B 1/216 · HOFFMAN & SONS TECHNOLOGIES, LLC · Ralph H. Dougherty

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

15.0 mo

to disposition 23.3 mo

Statutes raised

103 112

1 actions read

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