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18495788 · SUSPENSION MODIFIER DIRECTLY ADDED INTO FRACTURING FLUID FOR REAL-TIME PROPPANT MODIFICATION DURING FRACTURING AND THE APPLICATION THEREOF

Filed 2023-10-27 · Granted · Patent 11912933 (2024-02-27) The official file ↗The patent and its PDF ↗ · Art unit 3674 · Examiner Avi T. Skaist Typical · CPC C09K 8/602 · Chengdu University of Technology · Nitin Kaushik

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first was Notice of allowance
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to disposition 4.0 mo
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