Prosecution Insights
Last updated: April 19, 2026

Emd Serono Research Institute

9 pending office actions • 4 clients

Portfolio Summary

9
Total Pending OAs
4
Final Rejections
5
Non-Final OAs

Client Portfolio (4 clients)

Client (Assignee)Pending OAs
Merck Patent GmbH 6
Merck Patent GmbH 1
Pfizer, Inc. 1
Ryvu Therapeutics S.A. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18291529 SRPK INHIBITORS Merck Patent GmbH MOTEVALLI, OROD 1628 Non-Final OA Jan 23, 2024
18414253 INFECTED CELL CULTURES Merck Patent GmbH MCNEIL, STEPHANIE A N 1653 Final Rejection Jan 16, 2024
18564968 COMPOUNDS FOR THE TREATMENT OF GLIOBLASTOMA Merck Patent GmbH MCKOY, QUINCY ANDRE 1626 Non-Final OA Nov 28, 2023
18313652 TETRAHYDROPYRIDO[3,4-d]PYRIMIDINES AS HPK1 INHIBITORS Merck Patent GmbH WILLIS, DOUGLAS M 1624 Non-Final OA May 08, 2023
18033813 PROTEINS FOR THE DETECTION OF SCHISTOSOMA INFECTION Merck Patent GmbH CHEONG, CHEOM-GIL 1645 Non-Final OA Apr 26, 2023
18146014 COMBINATION OF AN ANTI-PD-L1 ANTIBODY AND A DNA-PK INHIBITOR FOR THE TREATMENT OF CANCER Pfizer, Inc. JOHANSEN, PETER N. 1644 Final Rejection Dec 23, 2022
17906617 AMIDE DERIVATIVES Ryvu Therapeutics S.A. WILLIS, DOUGLAS M 1624 Final Rejection Sep 17, 2022
17783704 USE OF THE GDF-5 MUTANT FOR THE TREATMENT OF PAIN AND CARTILAGE DESTRUCTION Merck Patent GmbH MARTINEZ, TARA L 1654 Final Rejection Jun 09, 2022
17774685 Anti-TIGIT Antibodies and Uses Thereof Merck Patent GmbH SANG, HONG 1646 Non-Final OA May 05, 2022

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