Application

14358944 · POSITIVE DISPLACEMENT MOTOR WITH RADIALLY CONSTRAINED ROTOR CATCH

Filed 2014-05-16 · Granted · Patent 9695638 (2017-07-04) The official file ↗The patent and its PDF ↗ · Art unit 3676 · Examiner Thomas S Bomar Easy · CPC E21B 4/02 · Smith International, Inc. · Schlumberger

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

23.2 mo

to disposition 37.6 mo

Statutes raised

0 actions read

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