Application

17179730 · EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

Filed 2021-02-19 · Granted · Patent 11536178 (2022-12-27) The official file ↗The patent and its PDF ↗ · Art unit 3747 · Examiner David E Hamaoui Hard · CPC B01D 53/0415 · Ingevity South Carolina, LLC · CANTOR COLBURN LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

12.6 mo

to disposition 22.2 mo

Statutes raised

101 103

1 actions read

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