Application

17120537 · Methods for Cleaning Filtration System Media

Filed 2020-12-14 · Granted · Patent 11446590 (2022-09-20) The official file ↗The patent and its PDF ↗ · Art unit 1776 · Examiner Robert J Popovics Typical · CPC B01D 24/4626 · Parkson Corporation · BRADLEY ARANT BOULT CUMMINGS LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

9.4 mo

to disposition 21.2 mo

Statutes raised

1 actions read

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