Application

14372459 · METHOD FOR REDUCING COLOR IN USED LUBRICATING OIL

Filed 2014-07-16 · Granted · Patent 9708565 (2017-07-18) The official file ↗The patent and its PDF ↗ · Art unit 1771 · Examiner James C Goloboy Typical · CPC C10M 175/0016 · Vertellus Performance Chemicals, LLC · Reed Smith LLP (Chicago)

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

16.7 mo

to disposition 36.1 mo

Statutes raised

103 112

2 actions read

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