Application

16124742 · Proppant With Enhanced Interparticle Bonding

Filed 2018-09-07 · Granted · Patent 11098242 (2021-08-24) The official file ↗The patent and its PDF ↗ · Art unit 1788 · Examiner Hoa T Le Easy · CPC C09K 8/68 · PREFERRED TECHNOLOGY, LLC · Troutman Pepper Hamilton Sanders LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

18.7 mo

to disposition 35.5 mo

Statutes raised

103 DP

2 actions read

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