Prosecution Insights
Last updated: April 19, 2026

Nanjing Legend Biotech Co. Ltd.

5 pending office actions

Portfolio Summary

5
Total Pending OAs
1
Final Rejections
4
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18282696 ENGINEERED IMMUNE CELLS AND USES THEREOF PUTTLITZ, KARL J 1646 Non-Final OA Sep 18, 2023
18276703 ENGINEERED IMMUNE EFFECTOR CELLS EXPRESSING EXOGENOUSLY INTRODUCED CYTOKINES SHUPE, ELIZABETH A 1643 Non-Final OA Aug 10, 2023
18039420 BCMA-TARGETED CAR-T CELL THERAPY FOR MULTIPLE MYELOMA MELCHIOR, JAMES RYLAND 1644 Non-Final OA May 30, 2023
18026297 T CELL AND ANTIGEN-PRESENTING CELL ENGAGERS AND USES THEREOF BUTTICE, AUDREY L 1647 Final Rejection Mar 14, 2023
17916370 COMPOSITIONS AND METHODS FOR REDUCING GRAFT REJECTION IN ALLOGENEIC CELL THERAPY WILSON, MICHAEL C 1638 Non-Final OA Sep 30, 2022

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