Prosecution Insights
Last updated: April 19, 2026

ExxonMobil

5 pending office actions • 2 clients

Portfolio Summary

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

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
ExxonMobil 4
ExxonMobil 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19247963 SYSTEM AND METHOD FOR REDUCING AND MANAGING SURFACE PRESSURE OF CASING STRINGS ExxonMobil AKARAGWE, YANICK A 3672 Non-Final OA Jun 24, 2025
19072236 LOW-DENSITY HOLLOW GLASS BEAD (HGB) FLUIDS FOR WELLBORE DRILLING, COMPLETION, AND WORKOVER OPERATIONS ExxonMobil RUNYAN, SILVANA C 3674 Final Rejection Mar 06, 2025
18837167 METHODS FOR MANAGING PRESSURE BUILDUP WITHIN SUBSEA PRODUCTION EQUIPMENT USING COMPRESSIBLE PARTICLES ExxonMobil WOOD, DOUGLAS S 3672 Non-Final OA Aug 08, 2024
17896357 METHODS OF CHARACTERIZING ACOUSTIC OUTPUT FROM HYDROCARBON WELLS ExxonMobil CORDERO, LINA M 2857 Final Rejection Aug 26, 2022
16514670 Detecting Fluid Types Using Petrophysical Inversion ExxonMobil COOK, BRIAN S 2187 Non-Final OA Jul 17, 2019

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