Application

16632075 · Demulsifiers And A Method Of Using Demulsifiers For Breaking Emulsions Of Water And Crude Oil

Filed 2020-01-17 · Granted · Patent 11583787 (2023-02-21) The official file ↗The patent and its PDF ↗ · Art unit 1772 · Examiner Renee E Robinson Typical · CPC B01D 17/047 · Clariant S.A. · Conley Rose, P.C.

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

14.9 mo

to disposition 37.2 mo

Statutes raised

103 112

4 actions read

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