Prosecution Insights
Last updated: April 19, 2026

VISTERRA, INC.

3 pending office actions

Portfolio Summary

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

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18305667 ANTIBODY MOLECULES TO APRIL AND USES THEREOF TRAN HO, LAM THUY VI 1647 Non-Final OA Apr 24, 2023
18167529 METHODS OF USING INTERLEUKIN-2 AGENTS CHATTIN, AMY MARIE 1643 Final Rejection Feb 10, 2023
18052131 IMMUNOSILENCING Fc VARIANTS YOUTCHOM PENDIE, EMMANUEL LED 1647 Final Rejection Nov 02, 2022

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