Application

16781356 · PROCESS FOR PRODUCING AROMATIC PRIMARY DIAMINES

Filed 2020-02-04 · Granted · Patent 11066377 (2021-07-20) The official file ↗The patent and its PDF ↗ · Art unit 1625 · Examiner John Mabry Easy · CPC C07D 307/52 · RHODIA OPERATIONS · Osha Bergman Watanabe & Burton LLP / Syensqo

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

4.0 mo

to disposition 17.5 mo

Statutes raised

0 actions read

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