Application

14282813 · AXIALLY STABLE RETENTION MECHANISM FOR PICKS AND CUTTING ELEMENTS

Filed 2014-05-20 · Granted · Patent 9890636 (2018-02-13) The official file ↗The patent and its PDF ↗ · Art unit 3672 · Examiner Michael Alan Goodwin Typical · CPC E21C 35/197 · Schlumberger Technology Corporation · SMITH INTERNATIONAL INC.

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

25.7 mo

to disposition 44.8 mo

Statutes raised

102 103 112

3 actions read

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