Prosecution Insights
Last updated: April 19, 2026

Mitsubishi Chemical Corporation

75 pending office actions

Portfolio Summary

75
Total Pending OAs
33
Final Rejections
42
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19225168 n-TYPE GaN CRYSTAL, GaN WAFER, AND GaN CRYSTAL, GaN WAFER AND NITRIDE SEMICONDUCTOR DEVICE PRODUCTION METHOD MULVANEY, ELIZABETH EVANS 1785 Non-Final OA Jun 02, 2025
19061974 POLYMER, FRICTION MODIFIER, LUBRICATING OIL ADDITIVE, PRODUCING METHOD THEREOF, AND LUBRICATING OIL GOLOBOY, JAMES C 1771 Non-Final OA Feb 24, 2025
19055709 SHEET MOLDING COMPOUND AND FIBER-REINFORCED COMPOSITE MATERIAL MCCULLEY, MEGAN CASSANDRA 1767 Final Rejection Feb 18, 2025
18906600 MULTILAYER STRUCTURE, CONTAINER, AND FOOD PACKAGING CONTAINER SHUKLA, KRUPA 1787 Non-Final OA Oct 04, 2024
18889892 PARTICLES, METHOD FOR PRODUCING PARTICLES, METHOD FOR PRODUCING NEGATIVE ELECTRODE, AND METHOD FOR MANUFACTURING SECONDARY BATTERY MURATA, AUSTIN 1712 Non-Final OA Sep 19, 2024
18885956 MANUFACTURING METHOD OF QUARTZ MEMBER, METHOD FOR FORMING SILICA COATING, AND METHOD FOR SMOOTHING SURFACE OF QUARTZ MEMBER BAREFORD, KATHERINE A 1718 Final Rejection Sep 16, 2024
18788071 UNIAXIALLY STRETCHED MULTILAYER STRUCTURE AND METHOD OF PRODUCING THE SAME MILLER, BETHANY MACKENZIE 1787 Non-Final OA Jul 29, 2024
18672783 METHACRYLIC RESIN COMPOSITION FOR INJECTION MOLDING OR EXTRUSION MOLDING, RESIN MOLDED BODY, AND METHOD FOR PRODUCING SAME DARLING, DEVIN MITCHELL 1764 Non-Final OA May 23, 2024
18664001 POLYCARBONATE DIOL AND PRODUCING METHOD THEREOF, AND POLYURETHANE AND ACTIVE ENERGY RAY-CURABLE POLYMER COMPOSITION BOTH FORMED USING SAME NILAND, PATRICK DENNIS 1762 Final Rejection May 14, 2024
18643681 INFORMATION GENERATION METHOD, RECYCLING METHOD, INFORMATION GENERATION DEVICE, AND RECYCLING DEVICE RUHL, DENNIS WILLIAM 3626 Final Rejection Apr 23, 2024
18621998 SOUND INSULATION SHEET AND SOUND INSULATION STRUCTURE PHILLIPS, FORREST M 2837 Non-Final OA Mar 29, 2024
18611007 METHOD FOR PRODUCING OPTICAL ELEMENT CHIEN, LUCY P 2871 Non-Final OA Mar 20, 2024
18437576 COMPOSITION FOR PHARMACEUTICAL TABLET, PHARMACEUTICAL TABLET USING THE SAME, AND MANUFACTURING METHOD THEREOF PURDY, KYLE A 1611 Non-Final OA Feb 09, 2024
18411489 MULTILAYER BODY AND MOLDED ARTICLE ZACHARIA, RAMSEY E 1787 Final Rejection Jan 12, 2024
18540057 STRUCTURE, PRODUCTION METHOD OF STRUCTURE, AND MILLIMETER WAVE RADAR MODULE HUSON, MONICA ANNE 1742 Non-Final OA Dec 14, 2023
18374744 CONDUCTIVE C-PLANE GaN SUBSTRATE BRATLAND JR, KENNETH A 1714 Final Rejection Sep 29, 2023
18475306 PRETREATMENT AGENT FOR INKJET TEXTILE PRINTING AND INKJET TEXTILE PRINTING METHOD AMEH, YAOVI M 2853 Final Rejection Sep 27, 2023
18472388 RESIN COMPOSITION, MOLDED ARTICLE, AND APPLICATIONS THEREOF AHVAZI, BIJAN 1763 Non-Final OA Sep 22, 2023
18371428 RESIN COMPOSITION, FILM, LAMINATE FILM, AND LAMINATE NERANGIS, VICKEY M 1763 Non-Final OA Sep 21, 2023
18368119 WATER-SOLUBLE FILM, CHEMICAL AGENT PACKAGE USING THE WATER-SOLUBLE FILM, AND PRODUCTION METHODS FOR THE WATER-SOLUBLE FILM AND THE CHEMICAL AGENT PACKAGE NERANGIS, VICKEY M 1763 Non-Final OA Sep 14, 2023
18464531 POLYORGANOSILOXANE-CONTAINING POLYMER, COMPOSITION, AND MOLDED ARTICLE BHUSHAN, KUMAR R 1766 Non-Final OA Sep 11, 2023
18464676 RESIN COMPOSITION AND MOLDED BODY HESTER, HOLLEY GRACE 1766 Non-Final OA Sep 11, 2023
18233982 Multilayer Body, Card, Passport, Method for Producing Multilayer Body, Method for Producing Card, Method for Producing Passport, and Laser Marking Method HIGGINS, GERARD T 1785 Final Rejection Aug 15, 2023
18262683 METHOD FOR PRODUCING FIBER-REINFORCED POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION NILAND, PATRICK DENNIS 1762 Non-Final OA Jul 24, 2023
18346392 POLYESTER RESIN AND METHOD OF PRODUCING SAME, AND PAINT GULAKOWSKI, RANDY P 1766 Non-Final OA Jul 03, 2023
18214579 METHOD FOR PRODUCING BISPHENOL A AND METHOD FOR PRODUCING POLYCARBONATE RESIN RUNYAN, SILVANA C 3674 Non-Final OA Jun 27, 2023
18201936 ADHESIVE COMPOSITION FOR COATING-TYPE POLARIZATION ELEMENTS, ADHESIVE SHEET FOR COATING-TYPE POLARIZATION ELEMENTS, ADHESIVE SHEET FOR IMAGE DISPLAY DEVICE CONSTITUTING MEMBERS, ADHESIVE SHEET WITH MOLD RELEASE FILMS, ADHESIVE SHEET WITH IMAGE DISPLAY DEVICE CONSTITUTING MEMBER, LAMINATE SHEET, COATING-TYPE POLARIZATION ELEMENT WITH ADHESIVE LAYER, ADHESIVE SHEET WITH POLARIZATION ELEMENT, AND IMAGE DISPLAY DEVICE HUANG, CHENG YUAN 1787 Final Rejection May 25, 2023
18323085 LAMINATION FILM FOR LIQUID CRYSTAL POLARIZING MEMBRANE, SURFACE PROTECTION FILM FOR LIQUID CRYSTAL POLARIZING MEMBRANE, LAMINATE PROVIDED WITH LIQUID CRYSTAL POLARIZING MEMBRANE, AND IMAGE DISPLAY APPARATUS INCLUDING LIQUID CRYSTAL POLARIZING MEMBRANE QURESHI, MARIAM 2871 Non-Final OA May 24, 2023
18199673 ADHESIVE COMPOSITION, ADHESIVE, ADHESIVE SHEET, AND ADHESIVE SHEET FOR IMAGE DISPLAY DEVICE BLAND, ALICIA 1759 Non-Final OA May 19, 2023
18310920 ZEOLITE, METHOD FOR PRODUCING ZEOLITE, COMPOSITION, LIQUID COMPOSITION, LIQUID SEALING AGENT, RESIN COMPOSITE MATERIAL, SEALING MATERIAL, METHOD FOR MANUFACTURING SEALING MATERIAL, AND DEVICE XU, JIANGTIAN 1762 Non-Final OA May 02, 2023
18140739 BISPHENOL PRODUCTION METHOD , RECYCLED POLYCARBONATE RESIN PRODUCTION METHOD, CARBON DIOXIDE PRODUCTION METHOD, CARBONIC ACID DIESTER PRODUCTION METHOD, EPOXY RESIN PRODUCTION METHOD, AND EPOXY RESIN CURED PRODUCT PRODUCTION METHOD BAHTA, MEDHANIT W 1692 Non-Final OA Apr 28, 2023
18136537 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, CARTRIDGE USING SAME, AND IMAGE FORMING DEVICE VAJDA, PETER L 1737 Final Rejection Apr 19, 2023
18135830 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMING DEVICE VAJDA, PETER L 1737 Non-Final OA Apr 18, 2023
18189598 LIGHT GUIDE PLATE FOR IMAGE DISPLAY PENG, CHARLIE YU 2874 Final Rejection Mar 24, 2023
18183026 PARTITION MEMBER AND ASSEMBLED BATTERY DIGNAN, MICHAEL L 1723 Non-Final OA Mar 13, 2023
18115055 ACETOACETYL GROUP-CONTAINING POLYVINYL ALCOHOL RESIN, AND METHOD FOR PRODUCING ACETOACETYL GROUP-CONTAINING POLYVINYL ALCOHOL RESIN BROOKS, KREGG T 1764 Final Rejection Feb 28, 2023
18104491 POLYVINYL ALCOHOL-BASED RESIN COMPOSITION AND MELT-MOLDED ARTICLE USING SAID COMPOSITION LEE, RIP A 1762 Final Rejection Feb 01, 2023
18006762 RESIN COMPOSITION, FORMED ARTICLE, ELECTROMAGNETIC WAVE ABSORBER, AND, METHOD FOR PRODUCING RESIN COMPOSITION BLAND, ALICIA 1759 Final Rejection Jan 25, 2023
18091448 ALIPHATIC-AROMATIC POLYESTER RESIN AND MOLDED ARTICLE THEREOF KUMAR, SRILAKSHMI K 1700 Final Rejection Dec 30, 2022
18058806 BIODEGRADABLE RESIN COMPOSITION AND BIODEGRADABLE RESIN MOLDED ARTICLES PEPITONE, MICHAEL F 1767 Final Rejection Nov 25, 2022
17988095 ETHYLENE-VINYL ALCOHOL COPOLYMER RESIN COMPOSITION, MULTILAYER STRUCTURE, AND PACKAGE CAI, WENWEN 1763 Final Rejection Nov 16, 2022
18056003 MODIFIED ETHYLENE-VINYL ALCOHOL RESIN, AND GAS BARRIER MATERIAL ROELOFSE, CHRISTIAAN 1762 Final Rejection Nov 16, 2022
17997856 RESIN COMPOSITION, FORMED ARTICLE, KIT, CAR-BORNE CAMERA COMPONENT, CAR-BORNE CAMERA MODULE, AND METHOD FOR MANUFACTURING FORMED ARTICLE WHITELEY, JESSICA 1763 Final Rejection Nov 03, 2022
18048653 FERMENTED MILK AND METHOD FOR PRODUCING SAME MERRIAM, ANDREW E 1791 Final Rejection Oct 21, 2022
17960109 RESIN COMPOSITION, AND FILM AND MULTILAYER STRUCTURE USING THE SAME ZACHARIA, RAMSEY E 1787 Non-Final OA Oct 04, 2022
17953641 Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, and Image Formation Device VAJDA, PETER L 1737 Final Rejection Sep 27, 2022
17945185 SMC Manufacturing Method BAREFORD, KATHERINE A 1718 Non-Final OA Sep 15, 2022
17944617 PACKAGE FOR OXYALKYLENE GROUP-CONTAINING PVA-BASED RESIN AND METHOD FOR MANUFACTURING THE SAME ROMANOWSKI, MICHAEL C 1782 Non-Final OA Sep 14, 2022
17943480 RESIN COMPOSITION, METHOD FOR MANUFACTURING RESIN COMPOSITION, MOLDED OBJECT, MULTILAYER STRUCTURE, AND PACKAGING BODY DONAHUE, OLGA LUCIA 1763 Non-Final OA Sep 13, 2022
17930535 LIGHT-GUIDING PLATE AND AR DISPLAY DICUS, TAMRA 1787 Non-Final OA Sep 08, 2022
17929853 POLYMER FINE PARTICLES HAVING STRUCTURAL COLOR DEVELOPMENT PROPERTY KAUCHER, MARK S 1764 Non-Final OA Sep 06, 2022
17903619 CFRP Structural Body, Method for Manufacturing CFRP Structural Body, Carbon Fiber Prepreg, and Method for Manufacturing Carbon Fiber Prepreg LING, DORIS 1764 Final Rejection Sep 06, 2022
17896844 Copolymer, Resin Composition, Molded Product, Filmy Molded Product, and Method for Producing Copolymer BLEDSOE, JOSHUA CALEB 1762 Non-Final OA Aug 26, 2022
17876637 Adhesive Composition, Adhesive Agent, Adhesive Sheet, and Double-Sided Adhesive Sheet DUCHENEAUX, FRANK D 1788 Final Rejection Jul 29, 2022
17815006 SILICA PARTICLE, SILICA SOL, POLISHING COMPOSITION, POLISHING METHOD, METHOD FOR PRODUCING SEMICONDUCTOR WAFER, AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE KUVAYSKAYA, ANASTASIA ALEKSEYEVNA 1731 Non-Final OA Jul 26, 2022
17814718 CONDUCTIVE COMPOSITE, RESIST COATING MATERIAL, RESIST, AND METHOD FOR FORMING RESIST PATTERN CHU, JOHN S Y 1737 Non-Final OA Jul 25, 2022
17868319 METHOD FOR PRODUCING ALIPHATIC-AROMATIC POLYESTER SHOSHO, CALLIE E 1787 Non-Final OA Jul 19, 2022
17862819 POLYVINYL ALCOHOL-BASED RESIN, METHOD FOR PRODUCING POLYVINYL ALCOHOL-BASED RESIN, DISPERSING AGENT, AND DISPERSING AGENT FOR SUSPENSION POLYMERIZATION MILLER, DAVID L 1763 Final Rejection Jul 12, 2022
17839554 POLYCARBONATE RESIN COMPOSITION BUTTNER, DAVID J 1765 Final Rejection Jun 14, 2022
17826484 Ultraviolet-Curable Water-Based Inkjet-Printing Ink, Ultraviolet Curable Water-Based Composition for Inkjet Printing, and Printed Material STONEHOCKER, VIRGINIA LEE 1766 Non-Final OA May 27, 2022
17744795 COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, HOLOGRAPHIC RECORDING MEDIUM, OPTICAL MATERIAL, AND OPTICAL COMPONENT ANGEBRANNDT, MARTIN J 1737 Final Rejection May 16, 2022
17660434 ADHESIVE SHEET, LAYERED SHEET, FLEXIBLE IMAGE DISPLAY DEVICE MEMBER, AND FLEXIBLE IMAGE DISPLAY DEVICE RICE, STEVEN 1787 Final Rejection Apr 25, 2022
17655077 POLYESTER FILM FOR WINDOW ATTACHMENT, AND POLYESTER FILM LAYERED BODY FOR WINDOW ATTACHMENT KHAN, TAHSEEN 1781 Non-Final OA Mar 16, 2022
17565962 CARBON MATERIAL, METHOD FOR PRODUCING CARBON MATERIAL, AND NON-AQUEOUS SECONDARY BATTERY USING CARBON MATERIAL ZHANG, HAIXIA 1723 Non-Final OA Dec 30, 2021
17565879 CARBON MATERIAL, METHOD FOR PRODUCING CARBON MATERIAL, AND NON-AQUEOUS SECONDARY BATTERY USING CARBON MATERIAL ZHANG, HAIXIA 1723 Non-Final OA Dec 30, 2021
17500324 ADHESIVE AGENT AND ADHESIVE SHEET XU, JIANGTIAN 1762 Final Rejection Oct 13, 2021
17485617 GaN SUBSTRATE WAFER AND METHOD FOR MANUFACTURING GaN SUBSTRATE WAFER HATFIELD, MARSHALL MU-NUO 2897 Final Rejection Sep 27, 2021
17480585 MULTILAYER STRUCTURE AND PACKAGE SHAH, SAMIR 1787 Non-Final OA Sep 21, 2021
17476921 TWIN-SCREW EXTRUDER YE, XINWEN 1754 Non-Final OA Sep 16, 2021
17338772 RELEASE FILM KRUER, KEVIN R 1787 Non-Final OA Jun 04, 2021
17237134 CATALYST FOR HYDROGENATION OF CARBONYL COMPOUND AND ALCOHOL PRODUCTION METHOD CORALLO, CATRIONA MARY 1732 Final Rejection Apr 22, 2021
17072092 CURABLE COMPOSITION, CURED PRODUCT, AND STACKED BODY REDDY, KARUNA P 1764 Non-Final OA Oct 16, 2020
17023655 NEGATIVE ELECTRODE MATERIAL FOR NONAQUEOUS SECONDARY BATTERIES, NEGATIVE ELECTRODE FOR NONAQUEOUS SECONDARY BATTERIES, AND NONAQUEOUS SECONDARY BATTERY SMITH, JEREMIAH R 1723 Final Rejection Sep 17, 2020
17002887 MOLDED ARTICLE, SHEET AND CONTAINER, AND TUBULAR ARTICLE, STRAW, COTTON SWAB, AND STICK FOR BALLOONS CHEN, VIVIAN 1787 Final Rejection Aug 26, 2020
15856708 COMPOSITION FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY AND LIGHTING YANG, JAY LEE 1786 Final Rejection Dec 28, 2017

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