Prosecution Insights
Last updated: April 19, 2026

UMICORE

14 pending office actions

Portfolio Summary

14
Total Pending OAs
4
Final Rejections
10
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18711938 A METHOD FOR IRON AND COPPER REMOVAL FROM SOLUTION USING METALLIC REAGENTS PULLEN, NIKOLAS TAKUYA 1733 Final Rejection May 21, 2024
18572283 Environmental-friendly Process for the Treatment of Wastewater JEONG, YOUNGSUL 1772 Non-Final OA Dec 20, 2023
18562058 COMPOUND SEMICONDUCTOR LAYERED STRUCTURES AND PROCESSES FOR MAKING THE SAME MCCOY, THOMAS WILSON 2814 Non-Final OA Nov 17, 2023
18277484 LITHIUM NICKEL-BASED COMPOSITE OXIDE AS A POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM-ION BATTERIES LEE, JAMES 1725 Non-Final OA Aug 16, 2023
18277393 LITHIUM NICKEL-BASED COMPOSITE OXIDE AS A POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM-ION BATTERIES LEE, JAMES 1725 Non-Final OA Aug 16, 2023
18277543 LITHIUM NICKEL-BASED COMPOSITE OXIDE AS A POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM-ION BATTERIES LEE, JAMES 1725 Non-Final OA Aug 16, 2023
18277564 COMPOUND SEMICONDUCTOR LAYERED STRUCTURE AND PROCESS FOR PREPARING THE SAME LEE, DA WEI 2817 Non-Final OA Aug 16, 2023
18268339 A POSITIVE ELECTRODE WILLS, MONIQUE M 1723 Non-Final OA Jun 20, 2023
18268293 A POLYMER ELECTROLYTE CHEN, NING 1723 Non-Final OA Jun 19, 2023
18249621 ELECTROCHEMICAL CELL WITH A SPECIFIC LIQUID ELECTROLYTE JONES, OLIVIA ANN 1789 Non-Final OA Apr 19, 2023
17904496 A POWDER FOR USE IN THE NEGATIVE ELECTRODE OF A BATTERY, A METHOD FOR PREPARING SUCH A POWDER AND A BATTERY COMPRISING SUCH A POWDER CHOI, EVERETT TIMOTHY 1751 Final Rejection Aug 18, 2022
17436745 COPPER ELECTROWINNING PROCESS WITTENBERG, STEFANIE S 1795 Final Rejection Sep 07, 2021
17051322 A lithium cobalt oxide secondary battery comprising a fluorinated electrolyte and a positive electrode material for high voltage applications RUTISER, CLAIRE A 1751 Final Rejection Oct 28, 2020
16500127 PROCESS FOR THE RECOVERY OF LITHIUM PULLEN, NIKOLAS TAKUYA 1733 Non-Final OA Oct 02, 2019

Managing UMICORE's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month