Application

19223558 · COMPOSITE, ZONED OXIDATION CATALYST FOR A COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE

Filed 2025-05-30 · Granted · Patent 12714990 (2026-08-25) The official file ↗The patent and its PDF ↗ · Art unit 3746 · Examiner Dapinder Singh Easy · CPC B01J 35/19 · Johnson Matthey Public Limited Company · BakerHostetler / Johnson Matthey

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

8.2 mo

to disposition 14.9 mo

Statutes raised

112

1 actions read

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