Application

18537945 · METHOD FOR PREPARING SOFT MAGNETIC MANGANESE-ZINC FERRITE COMPOSITE BY REMOVING IMPURITIES FROM INDUSTRIAL WASTE STEP BY STEP

Filed 2023-12-13 · Granted · Patent 12065360 (2024-08-20) The official file ↗The patent and its PDF ↗ · Art unit 1736 · Examiner Syed Taha Iqbal Typical · CPC C01G 49/0072 · CHONGQING SHANGJIA ELECTRONIC CO., LTD. · HOWARD M COHN

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

2.8 mo

to disposition 8.2 mo

Statutes raised

112

2 actions read

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