Prosecution Insights
Last updated: April 19, 2026

Nikkiso Co., Ltd.

12 pending office actions

Portfolio Summary

12
Total Pending OAs
2
Final Rejections
10
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18570167 BLOOD PURIFICATION APPARATUS WRUBLESKI, MATTHEW JAMES 3781 Non-Final OA Dec 14, 2023
18535328 LOW TEMPERATURE-MANAGED CELL AGGREGATE AND CELL AGGREGATE MAINTAINING METHOD KASAYAN, KATRIEL BARCELLANO 1634 Non-Final OA Dec 11, 2023
18565987 BLOOD PURIFICATION DEVICE BREWSTER, HAYDEN R 1779 Non-Final OA Nov 30, 2023
18562401 BLOOD PURIFICATION APPARATUS YANG, CHENG FONG 3781 Non-Final OA Nov 20, 2023
18562397 BLOOD PURIFICATION APPARATUS STRACHAN, KATE ELIZABETH 3781 Non-Final OA Nov 20, 2023
18562187 BLOOD PURIFICATION APPARATUS AND BLOOD PURIFICATION MANAGEMENT SYSTEM PHAM, KATHERINE-PH MINH 3781 Non-Final OA Nov 17, 2023
18242591 NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT HSIEH, HSIN YI 2899 Non-Final OA Sep 06, 2023
18455755 LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE GHYKA, ALEXANDER G 2812 Non-Final OA Aug 25, 2023
18033825 BLOOD PURIFICATION APPARATUS PEO, JONATHAN M 1779 Non-Final OA Apr 26, 2023
18155967 SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING ELEMENT WIEGAND, TYLER J 2812 Final Rejection Jan 18, 2023
17948453 NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT WOLDEGEORGIS, ERMIAS T 2893 Final Rejection Sep 20, 2022
17177591 CELL CULTURE METHOD AND CELL CULTURE APPARATUS BOWERS, ERIN M 1653 Non-Final OA Feb 17, 2021

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