Application

16134504 · Polyimide Dispersants and Methods of Making and Using Thereof

Filed 2018-09-18 · Granted · Patent 11274181 (2022-03-15) The official file ↗The patent and its PDF ↗ · Art unit 1771 · Examiner Taiwo Oladapo Hard · CPC C08G 73/1007 · Chevron Oronite Company LLC · CHEVRON CORPORATION

Office actions

first was Non-final rejection

RCEs

appealed

To first action

15.9 mo

to disposition 41.9 mo

Statutes raised

103 112

4 actions read

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