Application

13776788 · ANNULUS CEMENTING TOOL FOR SUBSEA ABANDONMENT OPERATION

Filed 2013-02-26 · Granted · Patent 9488024 (2016-11-08) The official file ↗The patent and its PDF ↗ · Art unit 3678 · Examiner Douglas S Wood Typical · CPC E21B 29/12 · WILD WELL CONTROL, INC. · PATTERSON + SHERIDAN, L.L.P.

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

19.1 mo

to disposition 44.4 mo

Statutes raised

102 103

3 actions read

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