Application

18500454 · BOP PISTON BOOSTER AND BONNET ASSEMBLY

Filed 2023-11-02 · Granted · Patent 12435595 (2025-10-07) The official file ↗The patent and its PDF ↗ · Art unit 3753 · Examiner Andrew J Rost Hard · CPC E21B 33/062 · WORLDWIDE OILFIELD MACHINE, INC. · KENNETH L. NASH

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

14.8 mo

to disposition 23.2 mo

Statutes raised

102 103 112

2 actions read

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