Application

18819700 · SPRING ACTUATED AXIALLY LOCKING SHAFT COUPLING FOR BI-DIRECTIONAL LOADING

Filed 2024-08-29 · Granted · Patent 12421973 (2025-09-23) The official file ↗The patent and its PDF ↗ · Art unit 3746 · Examiner Chirag Jariwala Typical · CPC F04D 13/10 · Halliburton Energy Services, Inc. · HALLIBURTON ENERGY SERVICES, INC.

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

10.6 mo

to disposition 12.8 mo

Statutes raised

0 actions read

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