Prosecution Insights
Last updated: April 19, 2026

Iljin Materials Co. Ltd.

2 pending office actions

Portfolio Summary

2
Total Pending OAs
1
Final Rejections
1
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
17756111 SURFACE-TREATED COPPER FOIL, METHOD FOR PRODUCING SAME, AND NEGATIVE ELECTRODE FOR SECONDARY BATTERY INCLUDING SAME VAN KIRK, DUSTIN KENWOOD 1722 Final Rejection May 17, 2022
16491073 ANODE FOR SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY MANUFACTURED USING THE SAME MARTIN, ANGELA J 1727 Non-Final OA Sep 05, 2019

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