Prosecution Insights
Last updated: April 19, 2026

Mh2 Technology Law Group, LLP (With Sanofi)

11 pending office actions • 5 clients

Portfolio Summary

11
Total Pending OAs
3
Final Rejections
8
Non-Final OAs

Client Portfolio (5 clients)

Client (Assignee)Pending OAs
Sanofi 4
Translate Bio, Inc. 4
Kadmon Corporation, LLC 1
Translate Bio, Inc. 1
SK Bioscience Co., Ltd. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18631600 NOVEL PEPTIDIC LINKERS AND CRYPTOPHYCIN CONJUGATES, THEIR PREPARATION AND THEIR THERAPEUTIC USE Sanofi WILLIS, DOUGLAS M 1624 Non-Final OA Apr 10, 2024
18434994 Inhibitors of Rho Associated Coiled-Coil Containing Protein Kinase Kadmon Corporation, LLC MCDOWELL, BRIAN E 1624 Final Rejection Feb 07, 2024
18578547 6H-IMIDAZO[1,2-A]PYRROLO[2,3-E]PYRIDINE DERIVATIVES FOR USE IN THERAPY Sanofi MCANANY, JOHN D 1625 Non-Final OA Jan 11, 2024
18575019 COMPOSITIONS FOR DELIVERY OF MRNA Translate Bio, Inc. RONEY, CELESTE A 1612 Non-Final OA Dec 28, 2023
17917375 ANTITUMOR COMBINATIONS CONTAINING ANTI-CEACAM5 ANTIBODY CONJUGATES AND FOLFOX Sanofi SKOKO III, JOHN JOSEPH 1643 Non-Final OA Oct 06, 2022
17916737 ANTITUMOR COMBINATIONS CONTAINING ANTI-CEACAM5 ANTIBODY CONJUGATES, TRIFLURIDINE AND TIPIRACIL Sanofi DUFFY, BRADLEY 1643 Non-Final OA Oct 03, 2022
17630841 MULTIVALENT PNEUMOCOCCAL POLYSACCHARIDE-PROTEIN CONJUGATE COMPOSITIONS AND METHODS OF USING THE SAME SK Bioscience Co., Ltd. SHAHNAN SHAH, KHATOL S 1645 Non-Final OA Jan 27, 2022
17534956 Stable Liquid Lipid Nanoparticle Formulations Translate Bio, Inc. MITCHELL, EDWIN COLEMAN 1619 Final Rejection Nov 24, 2021
17611020 IMPROVED PROCESS OF PREPARING MRNA-LOADED LIPID NANOPARTICLES Translate Bio, Inc. MITCHELL, EDWIN COLEMAN 1619 Non-Final OA Nov 12, 2021
17292923 METHODS FOR INDUCING IMMUNE TOLERANCE Translate Bio, Inc. BURKHART, MICHAEL D 1638 Non-Final OA May 11, 2021
17055251 Subcutaneous Delivery of Messenger RNA Translate Bio, Inc. ARIETI, RUTH SOPHIA 1635 Final Rejection Nov 13, 2020

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