Prosecution Insights
Last updated: April 19, 2026

Showa Denko K K

12 pending office actions

Portfolio Summary

12
Total Pending OAs
6
Final Rejections
6
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18309111 SiC EPITAXIAL WAFER AND METHOD FOR MANUFACTURING SAME GREGORIO, GUINEVER S 1732 Non-Final OA Apr 28, 2023
18130985 PRECURSOR OF ALUMINA SINTERED BODY, METHOD FOR PRODUCING ALUMINA SINTERED BODY, METHOD FOR PRODUCING ABRASIVE GRAINS, AND ALUMINA SINTERED BODY PARVINI, PEGAH 1731 Final Rejection Apr 05, 2023
18009216 SOLID ELECTROLYTE MATERIAL, SOLID ELECTROLYTE, METHOD FOR PRODUCING SOLID ELECTROLYTE, AND ALL-SOLID-STATE BATTERY LUSTGRAAF, BENJAMIN T 1727 Non-Final OA Dec 08, 2022
18055909 METHOD OF MANUFACTURING FORGED PRODUCT O'KEEFE, SEAN P 1738 Final Rejection Nov 16, 2022
17925541 METHOD FOR PRODUCING ESTER COMPOUND DOLETSKI, BLAINE G 1692 Non-Final OA Nov 15, 2022
17862933 SiC EPITAXIAL WAFER AND METHOD FOR MANUFACTURING SiC EPITAXIAL WAFER KIM, JAY C 2815 Non-Final OA Jul 12, 2022
17707743 EVALUATION METHOD AND MANUFACTURING METHOD OF SiC EPITAXIAL WAFER WHALEN, DANIEL B 2893 Non-Final OA Mar 29, 2022
17418556 CHLOROPRENE POLYMER LATEX AND METHOD FOR PRODUCING SAME DARLING, DEVIN MITCHELL 1764 Final Rejection Jan 27, 2022
17595958 METHOD FOR PRODUCING FLUORINE GAS AND DEVICE FOR PRODUCING FLUORINE GAS TAYLOR, JORDAN W 1738 Final Rejection Nov 30, 2021
17595895 HIGHLY HEAT-RESISTANT ANATASE-TYPE TITANIUM OXIDE AND METHOD FOR PRODUCING THE SAME TAYLOR, JORDAN W 1738 Non-Final OA Nov 29, 2021
17611754 PLASMA ETCHING METHOD GAMBETTA, KELLY M 1718 Final Rejection Nov 16, 2021
17439449 METHOD FOR PRODUCING AQUEOUS SOLUTION OF N-VINYL CARBOXYLIC ACID AMIDE COPOLYMER SASTRI, SATYA B 1762 Final Rejection Sep 15, 2021

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