Application

19304647 · COMPOSITE SILICON MATERIAL AND PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY, AND ELECTRICAL APPARATUS

Filed 2025-08-20 · Granted · Patent 12626910 (2026-05-12) The official file ↗The patent and its PDF ↗ · Art unit 1751 · Examiner Haroon S Sheikh Typical · CPC H01M 4/134 · CONTEMPORARY AMPEREX TECHNOLOGY CO., LTD. · Ladas & Parry LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

2.3 mo

to disposition 8.7 mo

Statutes raised

0 actions read

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