Application

14955629 · REDUCTANT MIXING SYSTEM FOR AN EXHAUST GAS AFTER-TREATMENT DEVICE

Filed 2015-12-01 · Granted · Patent 9689290 (2017-06-27) The official file ↗The patent and its PDF ↗ · Art unit 3748 · Examiner Diem T Tran Typical · CPC F01N 3/0231 · GM GLOBAL TECHNOLOGY OPERATIONS LLC · Quinn IP Law / GM

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

10.1 mo

to disposition 18.9 mo

Statutes raised

102 103

2 actions read

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