Prosecution Insights
Last updated: April 19, 2026

BGP Inc., China National Petroleum Corporation

2 pending office actions

Portfolio Summary

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

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18576554 Method and System for Correcting Imbalance in In-phase/Quadrature Demodulation of Optical fiber DAS Data PAK, SUNG H 2874 Non-Final OA Jan 04, 2024
18287216 METHOD AND DEVICE FOR CALIBRATING DEPTH OF OPTICAL FIBRE IN WELL FITZGERALD, JOHN P 2855 Final Rejection Oct 17, 2023

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