Application
18595406 · ANION EXCHANGE POLYMERS AND ANION EXCHANGE MEMBRANES INCORPORATING SAME
Filed 2024-03-04 · Granted · Patent 12383872 (2025-08-12) The official file ↗The patent and its PDF ↗ · Art unit 1722 · Examiner Anca Eoff Typical · CPC B01D 71/80 · FFI IONIX IP, INC. · ITP Services
Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
9.1 mo
to disposition 17.3 mo
Statutes raised
112 DP
2 actions read