Prosecution Insights
Last updated: April 19, 2026

ASML Holding N.V.

6 pending office actions

Portfolio Summary

6
Total Pending OAs
2
Final Rejections
4
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18376237 APPARATUS AND METHOD FOR DETERMINING A CONDITION ASSOCIATED WITH A PELLICLE RIDDLE, CHRISTINA A 2882 Non-Final OA Oct 03, 2023
18284019 METROLOGY SYSTEMS, MEASUREMENT OF WEAR SYSTEMS AND METHODS THEREOF XING, CHRISTINA ILONA 2877 Non-Final OA Sep 25, 2023
17912202 SYSTEMS AND METHODS FOR FORMING STRUCTURES ON A SURFACE CHACKO DAVIS, DABORAH 1737 Non-Final OA Sep 16, 2022
17910933 OPTICAL APPARATUS AND LITHOGRAPHIC APPARATUS USING THE OPTICAL APPARATUS DOWNING, SAVANNAH STARR 2884 Final Rejection Sep 12, 2022
17791641 LITHOGRAPHIC APPARATUS AND METHOD FOR DRIFT COMPENSATION WHITESELL, STEVEN H 1759 Non-Final OA Jul 08, 2022
17431538 LASER ROUGHENING: ENGINEERING THE ROUGHNESS OF THE BURL TOP WEN, KEVIN GUANHUA 3761 Final Rejection Aug 17, 2021

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