Patent AnalyticsExaminers
Menu

Application

13574577 · METHOD AND APPARATUS FOR MAKING RESISTIVITY MEASUREMENTS IN A WELLBORE

Filed 2012-12-18 · Granted · Patent 9857497 (2018-01-02) The official file ↗The patent and its PDF ↗ · Art unit 2687 · Examiner Jerold B Murphy Hard · CPC E21B 10/00 · HALLIBURTON ENERGY SERVICES, INC. · Delizio, Peacock, Lewin, & Guerra (Halliburton)

Office actions
4
first was Non-final rejection
RCEs
1
no appeal
To first action
26.6 mo
to disposition 60.5 mo
Statutes raised
102 103
4 actions read
Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in