Application

16794383 · COLLECTING DEVICE AND METHOD FOR LOOSEN AND COLLECT DEBRIS IN A WELL

Filed 2020-02-19 · Granted · Patent 11319763 (2022-05-03) The official file ↗The patent and its PDF ↗ · Art unit 3676 · Examiner Caroline N Butcher Typical · CPC E21B 27/04 · Qinterra Technologies AS · GABLEGOTWALS

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

15.5 mo

to disposition 26.4 mo

Statutes raised

103 112 DP

1 actions read

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