Application

15525330 · METHOD FOR PRODUCING 1,3-BUTADIENE BY DEHYDROGENATING N-BUTENES, A MATERIAL FLOW CONTAINING BUTANES AND 2-BUTENES BEING PROVIDED

Filed 2017-05-09 · Granted · Patent 10384990 (2019-08-20) The official file ↗The patent and its PDF ↗ · Art unit 1772 · Examiner Jason Y Chong Typical · CPC C07C 5/48 · Linde AG · Faegre Drinker Biddle & Reath LLP (WM)

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

16.3 mo

to disposition 27.4 mo

Statutes raised

103

1 actions read

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