Prosecution Insights
Last updated: April 19, 2026

Livingston Law Firm

6 pending office actions • 3 clients

Portfolio Summary

6
Total Pending OAs
1
Final Rejections
5
Non-Final OAs

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
Southwest Research Institute 4
Yelir, Inc. 1
Southwest Research Institute 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18823815 Untitled Southwest Research Institute LUK, EMMANUEL S 1744 Non-Final OA
18581320 Apparatus and Method to Detect Residual Stress Around Cold Expanded Holes Using Longitudinal Critically Refracted Waves Southwest Research Institute DUNLAP, JONATHAN M 2855 Non-Final OA Feb 19, 2024
18442233 Operating Modes for Two-Cycle Uniflow-Scavenged Diesel Engine Yelir, Inc. ZALESKAS, JOHN M 3747 Non-Final OA Feb 15, 2024
18357142 Guided Wave Non-Destructive Testing Using Magnetostrictive Sensor with Moving Magnet and Partial Activation of Magnetostrictive Strip Southwest Research Institute KWOK, HELEN C 2855 Final Rejection Jul 23, 2023
17728225 Detection of Corrosion Under Paint and Other Coatings Using Microwave Reflectometry Southwest Research Institute ANDREWS, BRENT J 2858 Non-Final OA Apr 25, 2022
17524589 GUIDED WAVE TESTING OF WELDS IN PIPELINES AND PLATE STRUCTURES Southwest Research Institute KWOK, HELEN C 2855 Non-Final OA Nov 11, 2021

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