Application

16204884 · FLAPPER BYPASS TOOL

Filed 2018-11-29 · Granted · Patent 10822904 (2020-11-03) The official file ↗The patent and its PDF ↗ · Art unit 3676 · Examiner Caroline N Butcher Typical · CPC E21B 28/00 · THRU TUBING SOLUTIONS, INC. · Hall Estill Hardwick Gable Golden & Nelson, P.C.

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

10.9 mo

to disposition 23.2 mo

Statutes raised

102 103 112 DP

2 actions read

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