Application

19000350 · POLYNORBORNENE-BASED ION EXCHANGE MEMBRANES DERIVED FROM PHOSPHONATED POLYMER AND METHODS OF MAKING SAME

Filed 2024-12-23 · Granted · Patent 12357983 (2025-07-15) The official file ↗The patent and its PDF ↗ · Art unit 1700 · Examiner Srilakshmi K Kumar Typical · CPC B01J 39/17 · USA Fortescue IP, INC. · ITP Services

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

2.4 mo

to disposition 6.7 mo

Statutes raised

0 actions read

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