Application

17247076 · SYSTEMS AND METHODS FOR PRODUCING HYDROCARBON MATERIAL FROM OR INJECTING FLUID INTO A SUBTERRANEAN FORMATION USING ADJUSTABLE FLOW RESTRICTION

Filed 2020-11-27 · Granted · Patent 11578562 (2023-02-14) The official file ↗The patent and its PDF ↗ · Art unit 3679 · Examiner Aaron Lloyd Lembo Easy · CPC E21B 34/14 · NCS Multistage Inc. · Nolte Lackenbach Siegel

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

12.4 mo

to disposition 26.6 mo

Statutes raised

102 103

2 actions read

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