Prosecution Insights
Last updated: April 19, 2026

Kctech Co. Ltd.

9 pending office actions

Portfolio Summary

9
Total Pending OAs
4
Final Rejections
5
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18453322 SUBSTRATE POLISHING APPARATUS RIVERA, CARLOS A 3723 Non-Final OA Aug 22, 2023
18144718 SUBSTRATE CLEANING APPARATUS FELTON, SHARONDA T 3723 Non-Final OA May 08, 2023
18104592 SUBSTRATE CHUCK USED IN SCRUBBING PROCESS BESLER, CHRISTOPHER JAMES 3726 Final Rejection Feb 01, 2023
18088607 SLURRY COMPOSITION FOR METAL FILM FOR CONTACT PROCESS AHMED, SHAMIM 1713 Non-Final OA Dec 25, 2022
18079883 SURFACE TREATMENT AGENT FOR ORGANIC-INORGANIC HYBRID COMPOSITION MCCULLEY, MEGAN CASSANDRA 1767 Final Rejection Dec 13, 2022
18074806 ROBOT ARM AND TRANSFER APPARATUS INCLUDING THE SAME VU, STEPHEN A 3654 Non-Final OA Dec 05, 2022
17579189 SUBSTRATE POLISHING SYSTEM HUANG, STEVEN 3723 Final Rejection Jan 19, 2022
17511582 POLISHING SLURRY COMPOSITION KUVAYSKAYA, ANASTASIA ALEKSEYEVNA 1731 Non-Final OA Oct 27, 2021
17495818 SUBSTRATE PROCESSING SYSTEM HUANG, STEVEN 3723 Final Rejection Oct 07, 2021

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