Application

19254131 · PISTON AND CYLINDER ASSEMBLY OF A DOWNHOLE TOOL, DOWNHOLE TOOL WITH A PISTON AND CYLINDER ASSEMBLY

Filed 2025-06-30 · Pending The official file ↗ · Art unit 3674 · Examiner Brad Harcourt Easy · CPC E21B 7/06 · ROCKATEK LIMITED · ARC PATENTS

Office actions

first was

RCEs

no appeal

To first action

n/a

to disposition n/a

Statutes raised

0 actions read

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