Prosecution Insights
Last updated: April 19, 2026

Translate Bio, Inc.

20 pending office actions

Portfolio Summary

20
Total Pending OAs
10
Final Rejections
10
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18431597 Liver Specific Delivery of Messenger RNA POPA, ILEANA 1633 Final Rejection Feb 02, 2024
18575019 COMPOSITIONS FOR DELIVERY OF MRNA RONEY, CELESTE A 1612 Non-Final OA Dec 28, 2023
18555439 "Good" buffer-based cationic lipids SHOMER, ISAAC 1612 Final Rejection Oct 13, 2023
18334330 LIVER SPECIFIC DELIVERY OF MESSENGER RNA POPA, ILEANA 1633 Final Rejection Jun 13, 2023
18207609 MRNA THERAPY FOR POMPE DISEASE MCGARRY, SEAN 1635 Final Rejection Jun 08, 2023
18247607 METHODS FOR PURIFICATION OF MESSENGER RNA LEE, HOI YAN NMN 1693 Non-Final OA Mar 31, 2023
18246263 PIPERAZINE-BASED CATIONIC LIPIDS ANDERSON, REBECCA L 1626 Non-Final OA Mar 22, 2023
17907739 PHENOLIC ACID LIPID BASED CATIONIC LIPIDS CUTLIFF, YATE KAI RENE 1692 Non-Final OA Sep 29, 2022
17835719 Methods for Purification of Messenger RNA GUSSOW, ANNE 1683 Final Rejection Jun 08, 2022
17592335 MRNA THERAPY FOR THE TREATMENT OF OCULAR DISEASES NGUYEN, QUANG 1631 Non-Final OA Feb 03, 2022
17572260 Nuclease Resistant Polynucleotides and Uses Thereof WHISENANT, ETHAN C 1683 Final Rejection Jan 10, 2022
17534956 Stable Liquid Lipid Nanoparticle Formulations MITCHELL, EDWIN COLEMAN 1619 Final Rejection Nov 24, 2021
17611020 IMPROVED PROCESS OF PREPARING MRNA-LOADED LIPID NANOPARTICLES MITCHELL, EDWIN COLEMAN 1619 Non-Final OA Nov 12, 2021
17605343 THIOESTER CATIONIC LIPIDS POPA, ILEANA 1633 Non-Final OA Oct 21, 2021
17450629 PROCESS OF PREPARING MRNA-LOADED LIPID NANOPARTICLES POPA, ILEANA 1633 Final Rejection Oct 12, 2021
17292923 METHODS FOR INDUCING IMMUNE TOLERANCE BURKHART, MICHAEL D 1638 Non-Final OA May 11, 2021
17286113 PUMPLESS ENCAPSULATION OF MESSENGER RNA LUK, EMMANUEL S 1744 Non-Final OA Apr 16, 2021
17172527 METHODS AND COMPOSITIONS FOR MESSENGER RNA PURIFICATION POHNERT, STEVEN C 1683 Non-Final OA Feb 10, 2021
17055251 Subcutaneous Delivery of Messenger RNA ARIETI, RUTH SOPHIA 1635 Final Rejection Nov 13, 2020
17076195 COMPOSITIONS, METHODS AND USES OF MESSENGER RNA SHIN, DANA H 1635 Final Rejection Oct 21, 2020

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