Application

19676750 · CURRENT COLLECTOR, ELECTRODE SHEET, SECONDARY BATTERY, ELECTRIC DEVICE, COPPER FOIL, AND PREPARATION METHOD FOR COPPER FOIL

Filed 2026-05-13 · Pending The official file ↗ · Art unit 1721 · Examiner Charlene Bermudez Hard · CPC H01M 4/667 · CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED · Ladas & Parry LLP

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

2.3 mo

to disposition n/a

Statutes raised

0 actions read

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