Prosecution Insights
Last updated: April 19, 2026

Denka Company Limited

74 pending office actions

Portfolio Summary

74
Total Pending OAs
16
Final Rejections
58
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18687278 POWDER INCLUDING SPECIFIC BORON NITRIDE PARTICLES, HEAT DISSIPATION SHEET, AND METHOD FOR PRODUCING HEAT DISSIPATION SHEET SALVATORE, LYNDA 1789 Non-Final OA Feb 27, 2024
18683720 FIBERS FOR ARTIFICIAL HAIR, FIBER BUNDLE FOR ARTIFICIAL HAIR, AND HAIR DECORATION PRODUCT MCKINNON, LASHAWNDA T 1789 Final Rejection Feb 14, 2024
18293470 FILM HAVING METHACRYLIC ACID ESTER-BASED RESIN AS MAIN COMPONENT HANDVILLE, BRIAN 1783 Non-Final OA Jan 30, 2024
18292552 MULTILAYER FILM DILLON, DANIEL P 1783 Non-Final OA Jan 26, 2024
18573849 ADHESIVE TAPE ZACHARIA, RAMSEY E 1787 Non-Final OA Dec 22, 2023
18567872 HEXAGONAL BORON NITRIDE POWDER AND METHOD FOR PRODUCING SAME, AND COSMETICS AND METHOD FOR MANUFACTURING SAME WERTZ, ASHLEE ELIZABETH 1612 Non-Final OA Dec 07, 2023
18563799 INORGANIC OXIDE POWDER, METHOD FOR PRODUCING SAME, AND RESIN COMPOSITION GREEN, ANTHONY J 1731 Non-Final OA Nov 22, 2023
18562053 ANTI-NOROVIRUS ANTIBODY PENNINGTON, HALLIE NICOLE 1671 Non-Final OA Nov 17, 2023
18559745 ADHESIVE SHEET FOR REAR SURFACE GRINDING, SEMICONDUCTOR WAFER MANUFACTURING METHOD, AND BASE MATERIAL SHEET HO, ANTHONY 2817 Non-Final OA Nov 08, 2023
18288121 COMPOSITION SCHALLER, CYNTHIA L 1746 Non-Final OA Oct 24, 2023
18287386 REAGENT COMPOSITION AND KIT SPANGLER, JOSEPH RANKIN 1656 Non-Final OA Oct 18, 2023
18552557 SETTER FOR CERAMIC FIRING AUER, LAURA A 1783 Non-Final OA Sep 26, 2023
18283482 BORON NITRIDE POWDER AND RESIN COMPOSITION DIAZ, MATTHEW R 1761 Non-Final OA Sep 22, 2023
18283479 BORON NITRIDE POWDER AND RESIN COMPOSITION RAJA, JAANZEB CHAANGEZ 1736 Non-Final OA Sep 22, 2023
18282347 SILICA POWDER AND PRODUCTION METHOD THEREFOR NGUYEN, CAM N 1736 Non-Final OA Sep 15, 2023
18282440 METAL OXIDE POWDER, AND METHOD FOR PRODUCING SAME RUMP, RICHARD M 1759 Non-Final OA Sep 15, 2023
18282319 SILICON DIOXIDE POWDER DAVIS, SHENG HAN 1732 Non-Final OA Sep 15, 2023
18550502 CHLOROPRENE POLYMER LATEX COMPOSITION, AND DIP MOLDED BODY LENIHAN, JEFFREY S 1765 Non-Final OA Sep 14, 2023
18278683 BLOCK COPOLYMER COMPOSITION, HEAT-SHRINKABLE FILM, AND CONTAINER BHUSHAN, KUMAR R 1766 Non-Final OA Aug 24, 2023
18276738 PHOSPHOR POWDER, WAVELENGTH CONVERSION BODY, AND LIGHT EMITTING DEVICE KOSLOW, CAROL M 1734 Non-Final OA Aug 10, 2023
18276400 ACRYLIC BLOCK COPOLYMER, (METH)ACRYLIC BLOCK COPOLYMER LATEX, (METH)ACRYLIC BLOCK COPOLYMER LATEX COMPOSITION, AND SHAPED OBJECT BOYLE, ROBERT C 1764 Non-Final OA Aug 08, 2023
18262507 CARBON BLACK, CARBON BLACK PRODUCTION METHOD, COMPOSITION FOR ELECTRODE, ELECTRODE, AND SECONDARY BATTERY HENDRICKSON, STUART L 1736 Non-Final OA Jul 21, 2023
18271129 AGGREGATED BORON NITRIDE PARTICLES, BORON NITRIDE POWDER, HEAT-CONDUCTIVE RESIN COMPOSITION, AND HEAT-DISSIPATION SHEET WALKER, AJA ARYANNA 1761 Non-Final OA Jul 06, 2023
18269867 ELECTRONIC ARTICLE PACKAGING SHEET YAGER, JAMES C 1782 Non-Final OA Jun 27, 2023
18269157 ULTRAVIOLET CURABLE RESIN COMPOSITION ROSWELL, JESSICA MARIE 1767 Non-Final OA Jun 22, 2023
18269153 ULTRAVIOLET CURABLE RESIN COMPOSITION ROSWELL, JESSICA MARIE 1767 Non-Final OA Jun 22, 2023
18256692 CHLOROPRENE POLYMER COMPOSITION, DIP-MOLDED ARTICLE, AND METHOD FOR PRODUCING SAID COMPOSITION AND ARTICLE USELDING, JOHN E 1763 Final Rejection Jun 09, 2023
18039684 PHOSPHOR PARTICLES AND LIGHT-EMITTING DEVICE HOBAN, MATTHEW E 1734 Non-Final OA May 31, 2023
18254715 CARBON BLACK, SLURRY, AND LITHIUM ION SECONDARY BATTERY EGGERDING, ALIX ECHELMEYER 1729 Non-Final OA May 26, 2023
18254778 CARBON BLACK, SLURRY, AND LITHIUM-ION SECONDARY BATTERY LYNCH, VICTORIA HOM 1724 Non-Final OA May 26, 2023
18035593 PHOSPHOR POWDER, LIGHT-EMITTING DEVICE, IMAGE DISPLAY DEVICE, AND ILLUMINATION DEVICE NASSIRI MOTLAGH, ANITA 1734 Non-Final OA May 05, 2023
18035435 PHOSPHOR POWDER, LIGHT-EMITTING DEVICE, IMAGE DISPLAY DEVICE, AND ILLUMINATION DEVICE NASSIRI MOTLAGH, ANITA 1734 Non-Final OA May 04, 2023
18034624 CURABLE COMPOSITION, ARTICLE, CHECKING METHOD, AND ADHESIVE COMPOSITION ZIMMER, MARC S 1765 Non-Final OA Apr 28, 2023
18033638 CHLOROPRENE-BASED RUBBER COMPOSITION, VULCANIZED OBJECT OBTAINED FROM SAID CHLOROPRENE-BASED RUBBER COMPOSITION, AND VULCANIZED MOLDED OBJECT OBTAINED FROM CHLOROPRENE-BASED RUBBER COMPOSITION BOYLE, ROBERT C 1764 Non-Final OA Apr 25, 2023
18249787 RUBBER COMPOSITION, VULCANIZED SUBSTANCE, AND VULCANIZED MOLDED OBJECT JOHNSTON, BRIEANN R 1766 Non-Final OA Apr 20, 2023
18249839 RUBBER FOAM COMPOSITION, FOAM AND MOLDED ARTICLE RIOJA, MELISSA A 1764 Non-Final OA Apr 20, 2023
18030714 METHOD FOR DETERMINING PRESENCE/ABSENCE OF NOROVIRUS INFECTION RISK LY, KRISTINA ELISABETH 1671 Non-Final OA Apr 06, 2023
18030210 THERMALLY CONDUCTIVE RESIN COMPOSITION AND ELECTRONIC DEVICE TOOMER, CEPHIA D 1771 Non-Final OA Apr 04, 2023
18026889 OXIDE POWDER AND METHOD FOR PRODUCING SAME, AND RESIN COMPOSITION AHVAZI, BIJAN 1763 Final Rejection Mar 17, 2023
18022701 FLUORIDE PHOSPHOR, COMPLEX, AND LIGHT-EMITTING DEVICE KOSLOW, CAROL M 1734 Non-Final OA Feb 22, 2023
18041934 BORON NITRIDE PARTICLES, RESIN COMPOSITION, AND METHOD FOR PRODUCING RESIN COMPOSITION ASDJODI, MOHAMMADREZA 1767 Non-Final OA Feb 16, 2023
18041860 BORON NITRIDE PARTICLES, RESIN COMPOSITION, AND METHOD FOR PRODUCING RESIN COMPOSITION PATEL, RONAK C 1788 Final Rejection Feb 16, 2023
18041408 ELECTRON EMITTER AND DEVICE PROVIDED WITH SAME CHOI, JAMES J 2878 Non-Final OA Feb 12, 2023
18018060 COMPOSITION, RESIN COMPOSITION, COMPOSITION FOR POSITIVE ELECTRODE, SLURRY FOR POSITIVE ELECTRODE, POSITIVE ELECTRODE, AND SECONDARY BATTERY BARCENA, CARLOS 1723 Non-Final OA Jan 26, 2023
18018209 TEST REAGENT WITH AMELIORATED SIGNAL REDUCTION GABEL, GAILENE 1678 Non-Final OA Jan 26, 2023
18017963 HEAT RESISTANCE RESIN COMPOSITION AND INJECTION MOLDED BODY THEREOF DESTEFANO, AUDRA JEAN 1766 Non-Final OA Jan 25, 2023
18017474 COMPOSITION, POSITIVE ELECTRODE COMPOSITION, POSITIVE ELECTRODE SLURRY, POSITIVE ELECTRODE, AND SECONDARY BATTERY ALBAN, FELICITY BERNARD 1728 Non-Final OA Jan 23, 2023
18015918 A SIMPLE METHOD FOR COLLECTING A SAMPLE OF A MUCOSAL FLUID ADHERED TO THE MUCOSAL SURFACE OF THE NASAL CAVITY AND A TEST KIT FOR DETECTING AN ANALYTE IN THE SAMPLE BUCKMASTER, MARLENE VRENI 1672 Non-Final OA Jan 12, 2023
18007690 KIT AND METHOD EIX, EMILY FAY 1653 Final Rejection Dec 01, 2022
18007689 METHOD AND KIT FOR QUANTIFICATION OF LIPOPROTEIN CHOLESTEROL XU, QING 1656 Non-Final OA Dec 01, 2022
17921952 DETECTION DEVICE AND DETECTION METHOD WHITE, DENNIS MICHAEL 1758 Non-Final OA Oct 27, 2022
17920631 SPHERICAL SILICA POWDER PIRO, NICHOLAS ANTHONY 1738 Non-Final OA Oct 21, 2022
17920143 MALEIMIDE-BASED COPOLYMER, MALEIMIDE-BASED COPOLYMER COMPOSITION, RESIN COMPOSITION, AND INJECTION MOLDED BODY SASTRI, SATYA B 1762 Final Rejection Oct 20, 2022
17996251 CEMENT ADMIXTURE AND CEMENT COMPOSITION KUVAYSKAYA, ANASTASIA ALEKSEYEVNA 1731 Non-Final OA Oct 14, 2022
17919096 ADENOVIRUS IMMUNOASSAY METHOD AND IMMUNOASSAY INSTRUMENT BUCKMASTER, MARLENE VRENI 1672 Final Rejection Oct 14, 2022
17919065 ADENOVIRUS IMMUNOASSAY METHOD AND IMMUNOASSAY INSTRUMENT SIFFORD, JEFFREY MARK 1671 Final Rejection Oct 14, 2022
17917622 MYCOPLASMA PNEUMONIAE IMMUNOASSAY METHOD AND IMMUNOASSAY INSTRUMENT DEVI, SARVAMANGALA 1645 Non-Final OA Oct 07, 2022
17916209 ALUMINA POWDER, FILLER COMPOSITION, RESIN COMPOSITION, ENCAPSULANT, AND FINGERPRINT AUTHENTICATION SENSOR LIU, ZHEN 1767 Non-Final OA Sep 30, 2022
17914282 REAGENT COMPRISING ANTIBODY FROM WHICH PART OF Fc REGION IS DELETED COOK, LISA V 1642 Final Rejection Sep 23, 2022
17906772 BORON NITRIDE SINTERED BODY, COMPLEX, METHOD FOR MANUFACTURING THESE, AND HEAT DISSIPATION MEMBER MILLER, CAMERON KENNETH 1731 Non-Final OA Sep 20, 2022
17905040 METHOD FOR PRODUCING INACTIVATED INFLUENZA VACCINE AND VACCINE COMPOSITION THEREOF WANG, RUIXUE 1672 Final Rejection Aug 25, 2022
17792835 HEAT DISSIPATION SHEET AND METHOD FOR MANUFACTURING HEAT DISSIPATION SHEET OYER, ANDREW J 1767 Final Rejection Jul 14, 2022
17788950 CHLOROPRENE-BASED BLOCK COPOLYMER LATEX WU, ANDREA 1763 Final Rejection Jun 24, 2022
17788782 DIP-MOLDED ARTICLE CAI, WENWEN 1763 Non-Final OA Jun 24, 2022
17781418 ACRYLIC RUBBER, ACRYLIC RUBBER COMPOSITION AND CROSSLINKED PRODUCT OF SAME SASTRI, SATYA B 1762 Non-Final OA Jun 01, 2022
17776211 ANTI-RS VIRUS N PROTEIN-RECOGNIZING ANTIBODY, AND IMMUNOASSAY METHOD AND IMMUNOASSAY APPARATUS USING THE ANTIBODY HILL, MYRON G 1671 Final Rejection May 11, 2022
17770475 BORON NITRIDE POWDER AND PRODUCTION METHOD THEREFOR, BORON CARBONITRIDE POWDER, COMPOSITE MATERIAL, AND HEAT DISSIPATING MEMBER STANLEY, JANE L 1767 Non-Final OA Apr 20, 2022
17622640 MALEIMIDE COPOLYMER, METHOD FOR PRODUCING SAME, RESIN COMPOSITION AND INJECTION MOLDED BODY STONEHOCKER, VIRGINIA LEE 1766 Non-Final OA Dec 23, 2021
17610049 MALEIMIDE COPOLYMER, MANUFACTURING METHOD THEREFOR, AND RESIN COMPOSITION USING SAME BOYLE, ROBERT C 1764 Non-Final OA Nov 09, 2021
17426561 IMMUNOCHROMATOGRAPHIC TEST STRIP FOR EXTRACTING AND MEASURING SUGAR CHAIN ANTIGENS, CAPABLE OF CONTROLLING THE DEVELOPMENT OF SPECIMEN BY IMPREGNATING HYDROPHOBIC MATERIAL WITH NITRITE OR SOLID ACID REAGENT HINES, JANA A 1645 Final Rejection Jul 28, 2021
17426563 IMMUNOCHROMATOGRAPHIC TEST KIT FOR EXTRACTING AND MEASURING SUGAR CHAIN ANTIGENS, CAPABLE OF CONTROLLING ANALYTE DEVELOPMENT LUSI, ELLIS FOLLETT 1677 Non-Final OA Jul 28, 2021
17426557 IMMUNOCHROMATOGRAPHIC TEST STRIP FOR EXTRACTING AND MEASURING SUGAR CHAIN ANTIGENS, CAPABLE OF CONTROLLING THE DEVELOPMENT OF SPECIMEN BY IMPREGNATING HYDROPHILIC MATERIAL WITH NITRITE OR SOLID ACID REAGENT SHAHNAN SHAH, KHATOL S 1645 Final Rejection Jul 28, 2021
16978959 DETECTION OF ALZHEIMER'S DISEASE (AD), FRONTOTEMPORAL LOBAR DEGENERATION (FTLD), AMYOTROPHIC LATERAL SCHLEROSIS (ALS), PARKINSON'S DISEASE (PD), AND DEMENTIA WITH LEWY BODIES (DLB) INDICATED BY PHOSPHORYLATION OF MARCKS FRITCHMAN, REBECCA M 1758 Non-Final OA Sep 08, 2020
16979118 METHOD FOR ASSISTING DETERMINATION OF RISK OF CARDIOVASCULAR DISEASE OR THE LIKE FRITCHMAN, REBECCA M 1758 Final Rejection Sep 08, 2020

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