Prosecution Insights
Last updated: April 19, 2026

Gelest Inc.

5 pending office actions

Portfolio Summary

5
Total Pending OAs
2
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18821200 TIN COMPOUND, TIN COMPOSITION, PRODUCING METHODS THEREOF, RESIST SOLUTION, PATTERN FORMING METHOD, THIN FILM, PATTERNED THIN FILM, AND METHOD FOR PRODUCING SUBSTRATE CHACKO DAVIS, DABORAH 1737 Final Rejection Aug 30, 2024
18197150 N-ALKYL SUBSTITUTED CYCLIC AND OLIGOMERIC PERHYDRIDOSILAZANES, METHODS OF PREPARATION THEREOF, AND SILICON NITRIDE FILMS FORMED THEREFROM BAKSHI, PANCHAM 1623 Non-Final OA May 15, 2023
18137128 INHERENT AREA SELECTIVE DEPOSITION OF MIXED OXIDE DIELECTRIC FILM SLUTSKER, JULIA 2891 Final Rejection Apr 20, 2023
18088843 AZASTANNATRANES, STANNATRANES, AND METHODS OF PREPARATION AND USE THEREOF CHACKO DAVIS, DABORAH 1737 Non-Final OA Dec 27, 2022
16004621 Methods and System for the Integrated Synthesis, Delivery, and Processing of Source Chemicals for Thin Film Manufacturing FORD, NATHAN K 1716 Non-Final OA Jun 11, 2018

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