Prosecution Insights
Last updated: April 19, 2026

Daejoo Electronic Materials Co. Ltd.

6 pending office actions

Portfolio Summary

6
Total Pending OAs
0
Final Rejections
6
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18257999 Anode Material For Lithium Ion Secondary Battery, Preparation Method Therefor, And Lithium Ion Secondary Battery Comprising Same GATEWOOD, DANIEL S 1729 Non-Final OA Sep 20, 2023
18258986 POROUS SILICON COMPOSITE, POROUS SILICON-CARBON COMPOSITE COMPRISING SAME, AND ANODE ACTIVE MATERIAL USYATINSKY, ALEXANDER 1751 Non-Final OA Jun 22, 2023
18253100 Porous Silicon-Based Composite, Preparation Method Therefor, And Anode Active Material Comprising Same RHEE, JANE J 1724 Non-Final OA May 16, 2023
18253093 Porous Silicon-Carbon Composite, Manufacturing Method Therefor, And Negative Electrode Active Material Comprising Same RHEE, JANE J 1724 Non-Final OA May 16, 2023
18246274 POROUS SILICON-BASED CARBON COMPOSITE, METHOD FOR PREPARING SAME, AND NEGATIVE ELECTRODE ACTIVE MATERIAL COMPRISING SAME GOULD, ANNA ELIZABETH 1726 Non-Final OA Mar 22, 2023
17794332 SILICON-SILICON COMPOSITE OXIDE-CARBON COMPOSITE, METHOD FOR PREPARING SAME, AND NEGATIVE ELECTRODE ACTIVE MATERIAL COMPRISING SAME WEI, ZHONGQING 1727 Non-Final OA Jul 21, 2022

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