Application

17728378 · METHODS TO REDUCE FREQUENCY OF DIESEL PARTICULATE FILTER REGENERATION

Filed 2022-04-25 · Granted · Patent 11685871 (2023-06-27) The official file ↗The patent and its PDF ↗ · Art unit 1752 · Examiner Pamela Hl Weiss Typical · CPC C10L 1/2222 · Afton Chemical Corporation · Honigman LLP/JACH

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

9.9 mo

to disposition 14.1 mo

Statutes raised

0 actions read

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