Application

15511440 · EXPANSION SYSTEM

Filed 2017-03-15 · Granted · Patent 10012058 (2018-07-03) The official file ↗The patent and its PDF ↗ · Art unit 3672 · Examiner Taras P Bemko Typical · CPC E21B 43/105 · Enventure Global Technology, LLC · Porter Hedges LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

4.4 mo

to disposition 15.6 mo

Statutes raised

103

1 actions read

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