Application

19191202 · TUBING RETRIEVABLE SAFETY VALVE ASSEMBLY WITH SECONDARY FLAPPER AND SEAT

Filed 2025-04-28 · Pending The official file ↗ · Art unit 3672 · Examiner Cathleen R Hutchins Typical · CPC E21B 34/14 · Halliburton Energy Services, Inc. · Docket Clerk - HALI80

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

13.5 mo

to disposition n/a

Statutes raised

101 103 DP

1 actions read

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