Prosecution Insights
Last updated: April 19, 2026

Mitsubishi Materials Corporation

34 pending office actions

Portfolio Summary

34
Total Pending OAs
12
Final Rejections
22
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19071295 TIN ALLOY PLATING SOLUTION WONG, EDNA 1795 Final Rejection Mar 05, 2025
19104006 COPPER ALLOY POWDER FOR METAL AM AND METHOD FOR MANUFACTURING ADDITIVE MANUFACTURING PRODUCT POLLOCK, AUSTIN M 1738 Final Rejection Feb 14, 2025
19102917 COPPER ALLOY POWDER FOR METAL AM AND METHOD FOR MANUFACTURING ADDITIVE MANUFACTURING PRODUCT O'KEEFE, SEAN P 1738 Final Rejection Feb 11, 2025
19102948 COPPER ALLOY POWDER FOR METAL AM AND METHOD FOR MANUFACTURING ADDITIVE MANUFACTURING PRODUCT O'KEEFE, SEAN P 1738 Final Rejection Feb 11, 2025
18727860 ALUMINUM POWDER PRODUCT, METHOD FOR PRODUCING SAME, AND ADDITIVE MANUFACTURED ARTICLE LE, HOA T 1788 Non-Final OA Jul 10, 2024
18688801 COPPER/CERAMIC JOINED BODY AND INSULATED CIRCUIT BOARD NORRIS, JEREMY C 2847 Non-Final OA Mar 04, 2024
18287088 COPPER/CERAMIC BONDED BODY AND INSULATING CIRCUIT SUBSTRATE GAITONDE, MEGHA MEHTA 1781 Final Rejection Oct 16, 2023
18283333 TURNING TOOL ADDISU, SARA 3722 Non-Final OA Sep 21, 2023
18282610 SURFACE-COATED CUTTING TOOL LA VILLA, MICHAEL EUGENE 1784 Non-Final OA Sep 18, 2023
18281825 SURFACE-COATED CUTTING TOOL WEYDEMEYER, ALICIA JANE 1781 Final Rejection Sep 13, 2023
18279076 CUTTING METHOD KABIR, SAAD M 2119 Non-Final OA Aug 28, 2023
18238619 CONTINUOUS CAST WIRE ROD OF Cu-Zn-Sn-BASED ALLOY PULLEN, NIKOLAS TAKUYA 1733 Non-Final OA Aug 28, 2023
18278866 METHOD OF PRODUCING LITHIUM SULFIDE FIGUEROA, JOHN J 1763 Non-Final OA Aug 25, 2023
18547409 HOT-ROLLED COPPER ALLOY SHEET AND SPUTTERING TARGET KESSLER, CHRISTOPHER S 1759 Non-Final OA Aug 22, 2023
18278043 CLAMP STRUCTURE OF CUTTING INSERT AND INDEXABLE CUTTING TOOL WILENSKY, MOSHE K 3726 Non-Final OA Aug 21, 2023
18277792 NITRIDE SEMICONDUCTOR MATERIAL AND HEAT FLOW SWITCHING ELEMENT INCLUDING THE SAME MCCRACKEN, DANIEL 1736 Non-Final OA Aug 18, 2023
18546381 cBN SINTERED BODY WIESE, NOAH S 1731 Non-Final OA Aug 14, 2023
18276112 Li RECOVERY METHOD AND RECOVERY APPARATUS SMOOT, MORIAH SIMONE MCMIL 1733 Non-Final OA Aug 07, 2023
18274589 SURFACE-COATED CUTTING TOOL YOO, JUN S 3726 Non-Final OA Jul 27, 2023
18263245 cBN SINTERED COMPACT MILLER, CAMERON KENNETH 1731 Non-Final OA Jul 27, 2023
18274572 BONDING PASTE, BONDING LAYER, BONDED BODY, AND METHOD FOR PRODUCING BONDED BODY POLLOCK, AUSTIN M 1738 Non-Final OA Jul 27, 2023
18272848 METHOD FOR PRODUCING CARBON MATERIAL, CARBON MATERIAL, METHOD FOR DECOMPOSING CARBON DIOXIDE, AND REDUCING AGENT MCCRACKEN, DANIEL 1736 Non-Final OA Jul 18, 2023
18271246 ELECTRODEPOSITION DISPERSION AND METHOD FOR PRODUCING INSULATING FILM RUFO, LOUIS J 1795 Non-Final OA Jul 07, 2023
18270242 CUTTING INSERT, HOLDER, AND BLADE-TIP-REPLACEABLE CUTTING TOOL SALONE, BAYAN 3726 Non-Final OA Jun 29, 2023
18258491 ALUMINUM POWDER MIXTURE AND METHOD FOR PRODUCING ALUMINUM SINTERED BODY KOSHY, JOPHY STEPHEN 1733 Final Rejection Jun 20, 2023
18268451 METHOD FOR RECOVERING LEAD FROM COPPER SMELTING DUST PIRO, NICHOLAS ANTHONY 1738 Non-Final OA Jun 20, 2023
18267950 SURFACE COATED CUTTING TOOL WASHVILLE, JEFFREY D 1766 Non-Final OA Jun 16, 2023
18031499 ZIRCONIUM-CONTAINING NITRIDE POWDER AND ULTRAVIOLET RAY-CURABLE BLACK ORGANIC COMPOSITION FORREST, MICHAEL 1738 Non-Final OA Apr 12, 2023
18025192 WIPER INSERT AND REPLACEABLE BLADE-TYPE MILLING CUTTER RUFO, RYAN C 3722 Final Rejection Mar 08, 2023
18014849 METHOD OF PRODUCING SOLID ELECTROLYTE MEMBER HIGGINS, KATHERINE NICOLE 1728 Final Rejection Jan 06, 2023
17925666 COPPER/CERAMIC BONDED BODY AND INSULATED CIRCUIT SUBSTRATE GAITONDE, MEGHA MEHTA 1781 Final Rejection Nov 16, 2022
17911543 METHOD FOR PRODUCING LITHIUM SULFIDE CORALLO, CATRIONA MARY 1732 Non-Final OA Sep 14, 2022
17441096 BASE MATERIAL FOR HARD SINTERED MATERIAL, HARD SINTERED MATERIAL, AND CUTTING TOOL MILLER, DANIEL H 1783 Final Rejection Sep 20, 2021
17438613 INDEXABLE DRILL, CUTTING INSERT AND DRILL MAIN BODY RUFO, RYAN C 3722 Final Rejection Sep 13, 2021

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