Prosecution Insights
Last updated: April 19, 2026

Chemours-Mitsui Fluoroproducts Co. Ltd.

7 pending office actions

Portfolio Summary

7
Total Pending OAs
5
Final Rejections
2
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18278026 POWDER COATING COMPOSITION VAN SELL, NATHAN L 1783 Final Rejection Aug 21, 2023
18039847 FLUORORESIN BUTTNER, DAVID J 1765 Non-Final OA Jun 01, 2023
18035700 FLUORINE-BASED SOLVENT COMPOSITION BOYER, CHARLES I 1761 Final Rejection May 05, 2023
18019502 RESIN PELLET, METHOD OF ITS MANUFACTURING, AND MOLDED PRODUCT THEREOF MIGGINS, MICHAEL C 1782 Final Rejection Feb 03, 2023
18013595 MOLD PART USED FOR INJECTION MOLDING OF THERMOPLASTIC RESIN AND INJECTION MOLDING METHOD OF THERMOPLASTIC RESIN CHIDIAC, NICHOLAS J 1744 Final Rejection Dec 29, 2022
17923966 POROUS MEMBRANE OF POLYTETRAFLUOROETHYLENE AND/OR MODIFIED POLYTETRAFLUOROETHYLENE HAVING HIGH STRENGTH AND SMALL PORE DIAMETER KHATRI, PRASHANT J 1783 Non-Final OA Nov 08, 2022
17436124 SOLVENT FOR GAS CHROMATOGRAPY MASS SPECTOMETRY, AND METHOD FOR DETERMINATION OF FLUORINE-CONTAINING SUBSTANCES ON THE SURFACE OF FLUORORESIN MELT-MOLDED PRODUCTS NGUYEN, HAIDUNG D 1761 Final Rejection Sep 03, 2021

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