Application

15740034 · Expandable Drillable Shoe

Filed 2017-12-27 · Granted · Patent 10745979 (2020-08-18) The official file ↗The patent and its PDF ↗ · Art unit 3674 · Examiner Thomas S Bomar Easy · CPC E21B 17/14 · Enventure Global Technology, Inc. · Porter Hedges LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

26.6 mo

to disposition 31.7 mo

Statutes raised

102 103 112

1 actions read

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