Application

14609496 · QUATERNARY AMMONIUM AMIDE AND/OR ESTER SALTS

Filed 2015-01-30 · Granted · Patent 10023819 (2018-07-17) The official file ↗The patent and its PDF ↗ · Art unit 1771 · Examiner Cephia D Toomer Typical · CPC C10L 1/2381 · The Lubrizol Corporation · The Lubrizol Corporation

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

15.9 mo

to disposition 41.5 mo

Statutes raised

103

2 actions read

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