Application

15008061 · PRESSURE SWITCH FOR SELECTIVE FIRING OF PERFORATING GUNS

Filed 2016-01-27 · Granted · Patent 9752421 (2017-09-05) The official file ↗The patent and its PDF ↗ · Art unit 3641 · Examiner Joshua T Semick Typical · CPC E21B 43/1185 · OWEN OIL TOOLS LP · Crowe & Dunlevy , A Professional Corporation

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

8.1 mo

to disposition 19.3 mo

Statutes raised

103 112

2 actions read

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