Application

12506466 · INTERNAL COMBUSTION ENGINE EXHAUST AFTER-TREATMENT SYSTEM AND METHOD

Filed 2009-07-21 · Granted · Patent 8151556 (2012-04-10) The official file ↗The patent and its PDF ↗ · Art unit 3748 · Examiner Michael Carton Typical · CPC F01N 3/2066 · NAVISTAR CANADA, INC. · NAVISTAR CANADA ULC

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

24.3 mo

to disposition 32.7 mo

Statutes raised

103 112

1 actions read

Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.