PATLY.AIApplication
14262459 · DRILLING RIG WITH CONTINUOUS MICROWAVE PARTICULATE TREATMENT SYSTEM
Filed 2014-04-25 · Granted · Patent 8813875 (2014-08-26) The official file ↗The patent and its PDF ↗ · Art unit 3672 · Examiner Richard K Alker Typical · CPC E21B 21/066 · KMC OIL TOOLS B.V. · Nolte Lackenbach Siegel
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first was Non-final rejection
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