Application

14784443 · PROCESS FOR WORKING UP WASTE WATER FROM NITROBENZENE PREPARATION

Filed 2015-10-14 · Granted · Patent 9771290 (2017-09-26) The official file ↗The patent and its PDF ↗ · Art unit 1776 · Examiner Phillip Y Shao Typical · CPC C02F 9/00 · BAYER MATERIALSCIENCE AG · Covestro LLC

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

20.0 mo

to disposition 23.4 mo

Statutes raised

0 actions read

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