Prosecution Insights
Last updated: April 19, 2026

BIOTHEUS INC.

4 pending office actions

Portfolio Summary

4
Total Pending OAs
0
Final Rejections
4
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18245691 SINGLE-DOMAIN ANTIBODY TARGETING 4-1BB, FUSION PROTEIN THEREOF, PHARMACEUTICAL COMPOSITION AND USE THEREOF LANDSMAN, ROBERT S 1647 Non-Final OA Mar 16, 2023
18245694 ANTI-4-1BB-ANTI-PD-L1 BISPECIFIC ANTIBODY, AND PHARMACEUTICAL COMPOSITION AND USE THEREOF AEDER, SEAN E 1642 Non-Final OA Mar 16, 2023
17995287 PLATFORM FOR CONSTRUCTING MULTISPECIFIC ANTIBODY CUNNINGCHEN, KATHLEEN MARY 1646 Non-Final OA Sep 30, 2022
17596183 Anti-CEACAM5 monoclonal antibody and preparation method thereof and use thereof BERHANE, SELAM 1675 Non-Final OA Dec 03, 2021

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