Application

19075353 · CONTINUOUS PREPARATION METHOD OF LARGE-AREA SINGLE-CRYSTAL (100) COPPER FOIL

Filed 2025-03-10 · Granted · Patent 12448699 (2025-10-21) The official file ↗The patent and its PDF ↗ · Art unit 1714 · Examiner Robert M Kunemund Easy · CPC C30B 1/02 · Nankai Cangzhou Bohai New Area Green Chemical Research Co., Ltd. · QQW-2

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

4.6 mo

to disposition 7.4 mo

Statutes raised

0 actions read

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