Application

17396588 · COMPACT PORTABLE OXYGEN CONCENTRATOR

Filed 2021-08-06 · Granted · Patent 12447303 (2025-10-21) The official file ↗The patent and its PDF ↗ · Art unit 3785 · Examiner Elliot S Ruddie Typical · CPC A61M 16/101 · Inogen, Inc. · Knobbe, Martens, Olson & Bear, LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

31.0 mo

to disposition 50.5 mo

Statutes raised

102 103

3 actions read

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