Prosecution Insights
Last updated: April 19, 2026

Kurita Water Industries Ltd.

12 pending office actions

Portfolio Summary

12
Total Pending OAs
4
Final Rejections
8
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18851077 CLEANING METHOD FOR EXHAUST GAS TREATMENT FACILITY CARRILLO, BIBI SHARIDAN 1711 Non-Final OA Sep 26, 2024
18689405 DEVICE FOR SUPPLYING LIQUID FOR SEMICONDUCTOR MANUFACTURING PRICE, CRAIG JAMES 3753 Final Rejection Mar 05, 2024
18020686 PH/REDOX POTENTIAL-ADJUSTED WATER PRODUCTION APPARATUS ROTONDI, CONNOR JON 1779 Non-Final OA Dec 20, 2023
18026787 PRODUCTION DEVICE FOR PH/REDOX POTENTIAL-ADJUSTED WATER DRODGE, JOSEPH W 1773 Non-Final OA Mar 16, 2023
18026600 WAFER CLEANING WATER SUPPLY SYSTEM AND WAFER CLEANING WATER SUPPLY METHOD GURTOWSKI, RICHARD C 1773 Final Rejection Mar 16, 2023
18013902 METHOD FOR OPERATING DESALTING DEVICE ORME, PATRICK JAMES 1779 Non-Final OA Dec 30, 2022
18008955 PURE WATER PRODUCTION METHOD ELLINGTON, MARRIAH C G 1773 Non-Final OA Dec 07, 2022
17928535 METHOD FOR PROVIDING CORROSION PROTECTION TO A PRESSURIZED WATER-STEAM SYSTEM DIAZ, MATTHEW R 1761 Non-Final OA Nov 29, 2022
17927734 REVERSE OSMOSIS MEMBRANE PROCESSING METHOD ELLINGTON, MARRIAH C G 1773 Final Rejection Nov 24, 2022
17912910 STARTUP METHOD FOR ELECTROLYTIC SULFURIC ACID SOLUTION MANUFACTURING SYSTEM RIPA, BRYAN D 1794 Non-Final OA Sep 20, 2022
17909988 METHOD FOR SUPPRESSING CORROSION FATIGUE OF BOILER EVAPORATION TUBE NGUYEN, HAIDUNG D 1761 Final Rejection Sep 07, 2022
17909986 METHOD FOR REDUCING CORROSION FATIGUE OF EVAPORATING TUBE IN BOILER KEYWORTH, PETER 1777 Non-Final OA Sep 07, 2022

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