Application

12883469 · BLOWOUT PREVENTERS AND METHODS OF USE

Filed 2010-09-16 · Granted · Patent 8066070 (2011-11-29) The official file ↗The patent and its PDF ↗ · Art unit 3674 · Examiner Kelly E Shaw · CPC E21B 33/063 · NATIONAL OILWELL VARCO, L.P. · The JL Salazar Law Firm, PLLC

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

3.6 mo

to disposition 14.4 mo

Statutes raised

102 103 112

1 actions read

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