Application

17197385 · LOCK MANDREL WITH SPRING-LOADED LOCKING COLLAR

Filed 2021-03-10 · Granted · Patent 11414941 (2022-08-16) The official file ↗The patent and its PDF ↗ · Art unit 3672 · Examiner Jonathan L Malikasim Typical · CPC E21B 23/03 · ExxonMobil Upstream Research Company · ExxonMobil Upstream Research Company

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

14.9 mo

to disposition 17.2 mo

Statutes raised

102 103

1 actions read

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