Prosecution Insights
Last updated: April 19, 2026

Teijin Limited

15 pending office actions

Portfolio Summary

15
Total Pending OAs
4
Final Rejections
11
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18285133 SPINDLE-SHAPED CARBON FIBER-CONTAINING AGGREGATE, MANUFACTURING METHOD FOR SAME, CARBON FIBER-REINFORCED THERMOPLASTIC RESIN PELLETS CONTAINING RECYCLED CARBON FIBERS, AND MANUFACTURING METHOD FOR SAME PIERCE, JEREMY R 1789 Non-Final OA May 01, 2024
18287101 MOLDING MATERIAL CONTAINING CARBON FIBERS AND GLASS FIBERS AND METHOD FOR MANUFACTURING MOLDED BODY BY COLD-PRESSING SAME DANIELS, MATTHEW J 1742 Non-Final OA Apr 02, 2024
18275109 POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE DONAHUE, OLGA LUCIA 1763 Non-Final OA Jul 31, 2023
18271720 HEAT-RESISTANT HIGH-TOUGHNESS FIBER, PRODUCTION METHOD THEREOF, AND HEAT-RESISTANT HIGH-TOUGHNESS FILM STEELE, JENNIFER A 1789 Non-Final OA Jul 11, 2023
18030111 CATALYST PARTICLES FOR POLYESTER PRODUCTION AND METHOD FOR PRODUCING POLYESTER USING SAME EGWIM, KELECHI CHIDI 1762 Non-Final OA Apr 04, 2023
18010898 THERMOPLASTIC RESIN AND OPTICAL MEMBER CONTAINING SAME DU, SURBHI M 1765 Non-Final OA Dec 16, 2022
17928451 POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE HAVING DOT-LIKE APPEARANCE REUTHER, ARRIE L 1764 Final Rejection Nov 29, 2022
17984328 HIGH-CONCENTRATION PARTICLE-CONTAINING FILM AND METHOD FOR PRODUCING SAME ZEMUI, NATHANAEL T 1727 Non-Final OA Nov 10, 2022
17911008 METHOD AND APPARATUS FOR MANUFACTURING CARBON FIBER ELECTRODE SUBSTRATE GREENE, PATRICK MARSHALL 1724 Non-Final OA Sep 12, 2022
17798791 STITCHED FIBER-REINFORCED SUBSTRATE MATERIAL, PREFORM MATERIAL, FIBER REINFORCED COMPOSITE MATERIAL, AND MANUFACTURING METHOD FOR SAME MATZEK, MATTHEW D 1786 Non-Final OA Aug 10, 2022
17623165 DYED FABRIC, FIBER PRODUCT IN WHICH SAME IS USED, AND METHOD FOR DYEING FABRIC KHAN, AMINA S 1761 Final Rejection Dec 27, 2021
17604607 THERMOPLASTIC RESIN PREPREG, PRODUCTION METHOD THEREOF, AND FIBER-REINFORCED COMPOSITE MATERIAL CHOI, PETER Y 1786 Final Rejection Oct 18, 2021
17599225 POLYMERIC BINDER AND ALL-SOLID-STATE SECONDARY BATTERY DESTEFANO, AUDRA JEAN 1766 Final Rejection Sep 28, 2021
17437961 HYDROPHILIC COMPOSITE POROUS MEMBRANE KEYWORTH, PETER 1777 Non-Final OA Sep 10, 2021
17288989 POLYOLEFIN MICROPOROUS MEMBRANE AND LIQUID FILTER MCCULLOUGH, ERIC J. 1773 Non-Final OA Apr 27, 2021

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