PATLY.AIApplication
18291244 · METHOD AND DEVICE FOR SEPARATION AND RECOVERY OF HEAVY METAL IONS BY MEMBRANE-FORMING MINERALIZATION FIXATION
Filed 2025-12-10 · Granted · Patent 12617697 (2026-05-05) The official file ↗The patent and its PDF ↗ · Art unit 1779 · Examiner Clare M Perrin Typical · CPC C02F 1/288 · Qingdao OE Tiancheng Environmental Engineering Co., Ltd. · Kushal MALHOTRA
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first was Non-final rejection
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to disposition 4.8 mo
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