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19240177 · SYSTEMS AND METHODS FOR DETERMINING RADIAL DRILLING FLUID INVASION

Filed 2025-06-17 · Granted · Patent 12669024 (2026-06-30) The official file ↗The patent and its PDF ↗ · Art unit 3674 · Examiner David P. Carroll Easy · CPC E21B 21/08 · HALLIBURTON ENERGY SERVICES, INC. · HALLIBURTON/POLSINELLI

Office actions
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first was Notice of allowance
RCEs
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no appeal
To first action
8.5 mo
to disposition 12.4 mo
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