Application

12445721 · CEMENT EVALUATION METHOD AND TOOL

Filed 2009-07-02 · Granted · Patent 8157008 (2012-04-17) The official file ↗The patent and its PDF ↗ · Art unit 3672 · Examiner Jacob L Hall · CPC E21B 47/005 · SCHLUMBERGER OILFIELD UK LIMITED · OSHA LIANG/MI

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

23.1 mo

to disposition 33.5 mo

Statutes raised

103 112

1 actions read

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