Application

13397131 · PROCESS FOR REDUCING CONTAMINANTS IN AN INDUSTRIAL FLUID STREAM

Filed 2012-02-15 · Granted · Patent 8551435 (2013-10-08) The official file ↗The patent and its PDF ↗ · Art unit 1736 · Examiner Daniel J Berns Typical · CPC B01D2257/306 · CHAMPIONX LLC · Edward O. Yonter

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

1.9 mo

to disposition 19.7 mo

Statutes raised

103 112

1 actions read

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