Application

14365645 · EXPANDABLE BULLNOSE ASSEMBLY FOR USE WITH A WELLBORE DEFLECTOR

Filed 2014-06-16 · Granted · Patent 9638008 (2017-05-02) The official file ↗The patent and its PDF ↗ · Art unit 3676 · Examiner Yong-Suk Ro Easy · CPC E21B 7/06 · Halliburton Energy Services, Inc. · McDermott Will & Schulte LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

27.5 mo

to disposition 34.5 mo

Statutes raised

1 actions read

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