Application

15409348 · METHOD FOR MANUFACTURING AUSTENITE-FERRITE STAINLESS STEEL WITH IMPROVED MACHINABILITY

Filed 2017-01-18 · Granted · Patent 9797025 (2017-10-24) The official file ↗The patent and its PDF ↗ · Art unit 1731 · Examiner Alexander Polyansky Typical · CPC C21D 9/525 · Ugitech · Davidson Kappel LLC

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

4.2 mo

to disposition 9.2 mo

Statutes raised

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