Application

18432154 · CATALYTIC WALL FLOW FILTER

Filed 2024-02-05 · Granted · Patent 12305553 (2025-05-20) The official file ↗The patent and its PDF ↗ · Art unit 3746 · Examiner Laert Dounis Typical · CPC B01D 53/945 · Johnson Matthey Public Limited Company · Johnson Matthey Inc.

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

13.6 mo

to disposition 15.4 mo

Statutes raised

0 actions read

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