Prosecution Insights
Last updated: April 19, 2026

Smith & Woldesenbet Law Group, Pllc

12 pending office actions • 3 clients

Portfolio Summary

12
Total Pending OAs
5
Final Rejections
7
Non-Final OAs

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
Chevron U.S.A. Inc. 10
Chevron Australia Pty Ltd. 1
Cactus Measurement, LLC 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19479782 METHODS AND SYSTEMS FOR OPTIMIZING THE STORAGE OF CARBON IN SUBTERRANEAN MAFIC AND ULTRAMAFIC ROCK FORMATIONS Chevron U.S.A. Inc. SUE-AKO, ANDREW B. 3674 Non-Final OA Oct 29, 2025
19102185 ENHANCED SUBSEA PRODUCTION RECOVERY USING SUBSEA JET PUMPS Chevron U.S.A. Inc. BOBISH, CHRISTOPHER S 3746 Non-Final OA Feb 07, 2025
18771574 SYSTEM AND METHOD FOR ORCHESTRATING THE DETERMINATION OF A PRODUCT CARBON FOOTPRINT Chevron U.S.A. Inc. SANTOS-DIAZ, MARIA C 3629 Final Rejection Jul 12, 2024
18675907 CABLE PROTECTION APPARATUS Chevron U.S.A. Inc. GARFT, CHRISTOPHER 3632 Final Rejection May 28, 2024
18436318 SUBSEA BASKET Chevron U.S.A. Inc. WANG, MICHAEL H 3642 Non-Final OA Feb 08, 2024
18525073 WELL EVALUATION USING WATER CHEMISTRY ANALYSIS Chevron U.S.A. Inc. TCHATCHOUANG, CARL F.R. 2858 Non-Final OA Nov 30, 2023
18503615 HYBRID POWER SYSTEMS FOR EQUIPMENT USED IN SUBTERRANEAN FIELD OPERATIONS Chevron U.S.A. Inc. AHMED, ISTIAQUE 2116 Non-Final OA Nov 07, 2023
18385775 OPTIMIZING A FIELD OPERATION THAT COMPRISES A GAS INJECTION Chevron U.S.A. Inc. DO, AN H 2853 Non-Final OA Oct 31, 2023
18358203 IDENTIFICATION OF UNIDENTIFIED SUBTERRANEAN SAMPLES Chevron U.S.A. Inc. QUIGLEY, KYLE ROBERT 2857 Final Rejection Jul 25, 2023
18339163 REMOTE EVALUATION OF HYDRAULIC VALVES Chevron Australia Pty Ltd. ZAYKOVA-FELDMAN, LYUDMILA 2857 Final Rejection Jun 21, 2023
18332506 INTEGRATED MAINTENANCE SYSTEM FOR MULTIPHASE METERING SYSTEM Cactus Measurement, LLC SINGLETARY, MICHAEL J 2857 Final Rejection Jun 09, 2023
18319884 ENHANCING WATER CHEMISTRY FOR IMPROVED WELL PERFORMANCE Chevron U.S.A. Inc. HUANG, RYAN 1777 Non-Final OA May 18, 2023

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