Application

14744819 · METHOD FOR CONTROLLING AN OXYGEN CONCENTRATION

Filed 2015-06-19 · Granted · Patent 9567891 (2017-02-14) The official file ↗The patent and its PDF ↗ · Art unit 3748 · Examiner Diem T Tran Typical · CPC F01N 9/002 · GM GLOBAL TECHNOLOGY OPERATIONS LLC · GENERAL MOTORS LLC

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

15.2 mo

to disposition 19.9 mo

Statutes raised

0 actions read

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