Application
15902674 · COOLING FLOW CONTROL SYSTEM
Filed 2018-02-22 · Granted · Patent 10718255 (2020-07-21) The official file ↗The patent and its PDF ↗ · Art unit 3763 · Examiner Jon Schermerhorn Easy · CPC F01P 5/02 · Rolls-Royce Corporation · Crowell/Rolls-Royce Corporation
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first was Restriction requirement
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To first action
18.2 mo
to disposition 28.9 mo
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