Application

17156765 · GAS LIFT VALVE AGING PROCESS AND APPARATUS

Filed 2021-01-25 · Granted · Patent 11661827 (2023-05-30) The official file ↗The patent and its PDF ↗ · Art unit 2855 · Examiner David A Rogers Typical · CPC E21B 43/123 · PCS Ferguson, Inc. · Snell & Wilmer (Denver)

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

20.4 mo

to disposition 28.1 mo

Statutes raised

102 103

1 actions read

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