Prosecution Insights
Last updated: April 19, 2026

VERSUM MATERIALS US, LLC

21 pending office actions

Portfolio Summary

21
Total Pending OAs
7
Final Rejections
14
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18865652 COMPOSITIONS AND METHODS USING SAME FOR CARBON DOPED SILICON CONTAINING FILMS WEDDLE, ALEXANDER MARION 1712 Non-Final OA Nov 13, 2024
18703240 SILANOLS AND SILANEDIOLS MOORE, MARGARET G 1765 Non-Final OA Apr 19, 2024
18696009 Triazole- And/Or Triazolium-Based Polymers And Copolymers As Additives For Chemical Mechanical Planarization Slurries ALANKO, ANITA KAREN 1713 Non-Final OA Mar 27, 2024
18693041 Post-Dry Etching Photoresist And Metal Containing Residue Removal Formulation DELCOTTO, GREGORY R 1761 Non-Final OA Mar 18, 2024
18585563 ULTRA-HIGH PURITY TUNGSTEN CHLORIDES NASSIRI MOTLAGH, ANITA 1734 Final Rejection Feb 23, 2024
18291036 PAD-IN-A-BOTTLE (PIB) TECHNOLOGY FOR COPPER BARRIER SLURRIES DEO, DUY VU NGUYEN 1713 Non-Final OA Jan 22, 2024
18558788 IMIDAZOLIUM-BASED POLY(IONIC LIQUID)S AND USE THEREFORE DUCLAIR, STEPHANIE P. 1713 Non-Final OA Nov 03, 2023
18550932 COMPOSITION FOR ATOMIC LAYER DEPOSITION OF HIGH QUALITY SILICON OXIDE THIN FILMS GATES, BRADFORD M 1713 Non-Final OA Sep 15, 2023
18548846 SELECTIVE DEPOSITION OF SILICON DIELECTRIC FILM NGUYEN, SOPHIA T 2893 Non-Final OA Sep 01, 2023
18006659 CYCLOSILOXANES AND FILMS MADE THEREWITH MURATA, AUSTIN 1712 Final Rejection Jan 24, 2023
18152116 COMPOSITIONS AND METHODS USING SAME FOR SILICON CONTAINING FILMS ROLLAND, ALEX A 1759 Non-Final OA Jan 09, 2023
17754038 CHEMICAL MECHANICAL PLANARIZATION POLISHING COMPOSITIONS FOR IMPROVING WITH-IN DIE NON-UNIFORMITIES KNUDSON, BRAD ALLAN 2817 Non-Final OA Mar 22, 2022
17642185 MONOALKOXYSILANES AND DENSE ORGANOSILICA FILMS MADE THEREFROM MCCLURE, CHRISTINA D 1718 Non-Final OA Mar 10, 2022
17584120 Methods For Making Silicon Containing Films That Have High Carbon Content MAYY, MOHAMMAD 1718 Final Rejection Jan 25, 2022
17621198 COMPOSITIONS AND METHODS USING SAME FOR DEPOSITION OF SILICON-CONTAINING FILM MCCLURE, CHRISTINA D 1718 Non-Final OA Dec 20, 2021
17281898 METHODS FOR MAKING SILICON AND NITROGEN CONTAINING FILMS KIM, JAY C 2815 Final Rejection Mar 31, 2021
17278842 METHODS FOR MAKING SILICON AND NITROGEN CONTAINING FILMS MCCLURE, CHRISTINA D 1718 Final Rejection Mar 23, 2021
16695676 1-Methyl-1-Iso-Propoxy-Silacycloalkanes And Dense Organosilica Films Made Therefrom MCCLURE, CHRISTINA D 1718 Final Rejection Nov 26, 2019
16577358 High Oxide VS Nitride Selectivity, Low And Uniform Oxide Trench Dishing In Shallow Trench Isolation(STI) Chemical Mechanical Planarization Polishing(CMP) PHAM, THOMAS T 1713 Non-Final OA Sep 20, 2019
16577580 Barrier Slurry Removal Rate Improvement PHAM, THOMAS T 1713 Non-Final OA Sep 20, 2019
16388225 Compositions and Methods Using Same for Deposition of Silicon-Containing Films WILCZEWSKI, MARY A 2898 Final Rejection Apr 18, 2019

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