Prosecution Insights
Last updated: April 19, 2026

Mitsubishi Gas Chemical Company Inc.

35 pending office actions

Portfolio Summary

35
Total Pending OAs
14
Final Rejections
21
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18846083 RESIN COMPOSITION, CURED PRODUCT, PREPREG, METAL FOIL-CLAD LAMINATE, RESIN COMPOSITE SHEET, PRINTED WIRING BOARD, AND SEMICONDUCTOR DEVICE MILLER, BETHANY MACKENZIE 1787 Non-Final OA Sep 11, 2024
18844109 MULTILAYER BODY AND MULTILAYER CONTAINER MILLER, BETHANY MACKENZIE 1787 Non-Final OA Sep 05, 2024
18709191 OPTICAL LENS THAT CONTAINS THERMOPLASTIC RESIN AHVAZI, BIJAN 1763 Final Rejection May 10, 2024
18685196 STRETCHED FILM, MULTILAYER FILM, AND PACKAGING MATERIAL FREEMAN, JOHN D 1787 Final Rejection Feb 20, 2024
18683565 MULTILAYER BODY FREEMAN, JOHN D 1787 Final Rejection Feb 14, 2024
18515885 METHODS FOR PRODUCING POLYCARBONATE COPOLYMER AND POLYSILOXANE COMPOUND, POLYCARBONATE COPOLYMER, POLYSILOXANE COMPOUND, COMPOSITION, AND MOLDED BODY BUTTNER, DAVID J 1765 Non-Final OA Nov 21, 2023
18561932 RESIN COMPOSITION, PREPREG, RESIN SHEET, LAMINATE, METAL FOIL-CLAD LAMINATE, AND PRINTED WIRING BOARD STONEHOCKER, VIRGINIA LEE 1766 Non-Final OA Nov 17, 2023
18555822 AGENT FOR PROMOTING LIPID REDUCTION COPPINS, JANET L 1628 Non-Final OA Oct 17, 2023
18287064 OXYGEN ABSORBER MCDONOUGH, JAMES E 1734 Non-Final OA Oct 16, 2023
18286518 Hollow Structure for Fuel MIGGINS, MICHAEL C 1782 Non-Final OA Oct 11, 2023
18283083 METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE FOR MEMORY ELEMENTS AHMED, SHAMIM 1713 Non-Final OA Sep 20, 2023
18280816 OPTCAL LAMINATE AND EYEWEAR USING SAME LEI, JIE 2872 Final Rejection Sep 07, 2023
18277366 RESIN, COMPOSITION, RESIST PATTERN FORMATION METHOD, CIRCUIT PATTERN FORMATION METHOD AND METHOD FOR PURIFYING RESIN EOFF, ANCA 1722 Non-Final OA Aug 15, 2023
18276534 RESIN COMPOSITION, COATING FILM USING SAME, AND ELECTROLYTE BUTTNER, DAVID J 1765 Non-Final OA Aug 09, 2023
18272216 GLYCIDYL (METH)ACRYLATE COMPOSITION KAUCHER, MARK S 1764 Non-Final OA Jul 13, 2023
18272221 GLYCIDYL (METH)ACRYLATE COMPOSITION RODRIGUEZ-GARCIA, VALERIE 1621 Non-Final OA Jul 13, 2023
18209059 Multilayered Container And Method For Producing Same WITTENSCHLAEGER, THOMAS M 3731 Final Rejection Jun 13, 2023
18255975 RECESS ETCHING SOLUTION, RECESS ETCHING METHOD, AND SURFACE-TREATED SEMICONDUCTOR SUBSTRATE MANUFACTURING METHOD LU, JIONG-PING 1713 Non-Final OA Jun 05, 2023
18038574 PHOTOSENSITIVE POLYIMIDE RESIN COMPOSITION, RESIN FILM, AND ELECTRONIC DEVICE COSGROVE, JAYSON D 1737 Final Rejection May 24, 2023
18030836 COMPOSITION, AND OPTICAL MATERIAL AND LENS USING SAID COMPOSITION FANG, SHANE 1766 Non-Final OA Apr 07, 2023
18030844 EPOXY RESIN CURING AGENT, EPOXY RESIN COMPOSITION, PAINT, AND ADHESIVE KAHN, RACHEL 1766 Final Rejection Apr 07, 2023
18030463 FILAMENT, STRUCTURE, RESIN COMPOSITION, AND METHOD FOR PRODUCING FILAMENT WORRELL, KEVIN 1789 Final Rejection Apr 05, 2023
18030472 FILAMENT, MATERIAL, AND METHOD FOR PRODUCING THE MATERIAL MCKINNON, LASHAWNDA T 1789 Final Rejection Apr 05, 2023
18021310 RESIN COMPOSITION, RESIN SHEET, MULTILAYERED ARTICLE AND CARD FISCHER, JUSTIN R 1749 Final Rejection Feb 14, 2023
18020531 THERMOPLASTIC RESIN COMPOSITION FOR OPTICAL MATERIAL, MOLDED ARTICLE, COMPOUNDING AGENT, METHOD FOR PRODUCING THERMOPLASTIC RESIN COMPOSITION, AND METHOD FOR IMPROVING TRANSMISSIVITY USELDING, JOHN E 1763 Non-Final OA Feb 09, 2023
18003565 RESIN COMPOSITION AND MOLDED ARTICLE BERRO, ADAM JOSEPH 1765 Final Rejection Dec 28, 2022
17913333 PREPREG, FIBER-REINFORCED COMPOSITE MATERIAL, HIGH-PRESSURE GAS STORAGE TANK, METHOD FOR PRODUCING PREPREG, AND METHOD FOR PRODUCING HIGH-PRESSURE GAS STORAGE TANK LAN, YAN 1782 Non-Final OA Sep 21, 2022
17912983 FILM INSERT MOLDED ARTICLE AND MANUFACTURING METHOD FOR FILM INSERT MOLDED ARTICLE VAN SELL, NATHAN L 1783 Non-Final OA Sep 20, 2022
17904855 METHOD FOR PRODUCING PURIFIED PHTHALONITRILE AND METHOD FOR PURIFYING PHTHALONITRILE KELLY-O'NEILL, YOLANDA LYNNETTE 1692 Non-Final OA Aug 23, 2022
17797195 THERMOFORMING LAMINATE AND METHOD FOR MOLDING LAMINATE SHUKLA, KRUPA 1787 Final Rejection Aug 03, 2022
17781990 METHOD FOR PRODUCING FIBER-REINFORCED RESIN ARTICLE GROUX, JENNIFER LILA 1754 Final Rejection Jun 02, 2022
17774626 RESIN COMPOSITION, PLATE-SHAPED MOLDED ARTICLE, MULTILAYERED ARTICLE, AND ANTI-REFLECTION FILM DARLING, DEVIN MITCHELL 1764 Final Rejection May 05, 2022
17638704 FILAMENT FOR THREE-DIMENSIONAL PRINTER, WINDING, METHOD FOR PRODUCING FILAMENT FOR THREE-DIMENSIONAL PRINTER, AND METHOD FOR PRODUCING FORMED ARTICLE BARTLETT, VICTORIA 1744 Non-Final OA Feb 25, 2022
17633856 COMPOUND, POLYMER, COMPOSITION, COMPOSITION FOR FILM FORMATION, PATTERN FORMATION METHOD, INSULATING FILM FORMATION METHOD, AND METHOD FOR PRODUCING COMPOUND, AS WELL AS METHOD FOR PRODUCING IODINE-CONTAINING VINYL POLYMER AND ACETYLATED DERIVATIVE THEREOF TRAYWICK, ANDREW PRESTON 1737 Non-Final OA Feb 08, 2022
17621362 FILM, LAMINATE, SEMICONDUCTOR WAFER WITH FILM LAYER, SUBSTRATE FOR MOUNTING SEMICONDUCTOR WITH FILM LAYER, AND SEMICONDUCTOR DEVICE MILLER, BETHANY MACKENZIE 1787 Non-Final OA Dec 21, 2021

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