Application

13548243 · Low Surface Friction Proppants

Filed 2012-07-13 · Granted · Patent 9315719 (2016-04-19) The official file ↗The patent and its PDF ↗ · Art unit 1768 · Examiner Alicia Bland Typical · CPC C09K 8/80 · OXANE MATERIALS, INC. · IP Practice Group - Legal Dept

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

25.2 mo

to disposition 45.2 mo

Statutes raised

101 103 112

2 actions read

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