Application

15760217 · MODIFIED SODIUM BENTONITE CLAYS FOR BARRIER LAYER APPLICATIONS

Filed 2018-03-14 · Granted · Patent 10934211 (2021-03-02) The official file ↗The patent and its PDF ↗ · Art unit 3678 · Examiner Daniel J Wiley Easy · CPC C04B 14/10 · Halliburton Energy Services, Inc. · HALLIBURTON ENERGY SERVICES, INC.

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

21.0 mo

to disposition 35.6 mo

Statutes raised

102 103

1 actions read

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