Prosecution Insights
Last updated: April 19, 2026

Patterson-Uti Drilling Company LLC

2 pending office actions

Portfolio Summary

2
Total Pending OAs
1
Final Rejections
1
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18515437 RIG INTEGRATED MANAGED PRESSURE DRILLING SYSTEM AND METHOD TCHATCHOUANG, CARL F.R. 2858 Non-Final OA Nov 21, 2023
18158118 Integrated Wellsite System and Method for Greenhouse Gas Capture and Sequestration TOLEDO-DURAN, EDWIN J 3678 Final Rejection Jan 23, 2023

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