Application

15441490 · Outer Casing String and Method of Installing Same

Filed 2017-02-24 · Granted · Patent 10465487 (2019-11-05) The official file ↗The patent and its PDF ↗ · Art unit 3676 · Examiner Blake E Michener Typical · CPC E21B 33/04 · Cameron International Corporation · CAMERON INTERNATIONAL CORPORATION

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

23.7 mo

to disposition 32.3 mo

Statutes raised

103 112

1 actions read

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