Prosecution Insights
Last updated: April 19, 2026

Hengdian Group Dmegc Magnetics Co. Ltd.

7 pending office actions

Portfolio Summary

7
Total Pending OAs
3
Final Rejections
4
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18785111 SOLAR CELL, METHOD FOR PREPARING SAME AND ELECTRICAL DEVICE DAM, DUSTIN Q 1721 Final Rejection Jul 26, 2024
18555221 GALLIUM OXIDE BACK-PASSIVATED SOLAR CELL AND PREPARATION METHOD THEREFOR DAM, DUSTIN Q 1721 Final Rejection Oct 12, 2023
18546960 MANGANESE ZINC FERRITE, PREPARATION METHOD THEREFOR AND USE THEREOF KOSLOW, CAROL M 1734 Non-Final OA Aug 17, 2023
18263886 TWO-COMPONENT MICROWAVE FERRITE MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF KOSLOW, CAROL M 1734 Non-Final OA Aug 01, 2023
18258970 MODIFIED SILICON-CARBON NEGATIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF KOPEC, MARK T 1762 Non-Final OA Jun 22, 2023
18249216 IRON-BASED AMORPHOUS ALLOY POWDER, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF KESSLER, CHRISTOPHER S 1759 Final Rejection Apr 14, 2023
17611468 THIN-FILM POWER INDUCTOR LIAN, MANG TIN BIK 2837 Non-Final OA Apr 28, 2022

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