Prosecution Insights
Last updated: April 19, 2026

West China Hospital Sichuan University

3 pending office actions

Portfolio Summary

3
Total Pending OAs
1
Final Rejections
2
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18710264 POLYMERSOMES FOR CLEARANCE OF AMYLOID BETA AND/OR TAU PROTEINS PURDY, KYLE A 1611 Non-Final OA May 15, 2024
18575172 USE OF REAGENT FOR DETECTING PIR-HSA-120522 IN PLASMA IN PREPARATION OF LUNG CANCER SCREENING OR DIAGNOSIS KIT WOOLWINE, SAMUEL C 1681 Non-Final OA Dec 28, 2023
18338477 Paclitaxel Prodrug, Preparation Method and Application Thereof FISHER, MELISSA L 1658 Final Rejection Jun 21, 2023

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