Application

13635963 · PROCESS FOR PREPARING CHROMIUM(III) OXIDE

Filed 2013-04-30 · Granted · Patent 9663383 (2017-05-30) The official file ↗The patent and its PDF ↗ · Art unit 1731 · Examiner James A Fiorito Typical · CPC C01G 37/033 · LANXESS DEUTSCHLAND GMBH · LANXESS CORPORATION

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

9.9 mo

to disposition 49.0 mo

Statutes raised

103 112

3 actions read

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