Application

19211185 · AZULENE-BASED BRANCHED POLY ARYL-PIPERIDINE ANION EXCHANGE MEMBRANES AND PREPARATION METHODS THEREOF

Filed 2025-05-18 · Granted · Patent 12515211 (2026-01-06) The official file ↗The patent and its PDF ↗ · Art unit 1759 · Examiner Stephen Edward Rieth Typical · CPC B01J 41/13 · SHANGHAI JIAO TONG UNIVERSITY · Porus IP LLC

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

1.4 mo

to disposition 7.7 mo

Statutes raised

0 actions read

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