High-Purity Peg Lipids And Uses Thereof

Patent No. EP3853305 (titled "High-Purity Peg Lipids And Uses Thereof") was filed by Moderna on Sep 19, 2019. The application was issued on Oct 2, 2024.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (6)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
BIONTECHJul 2, 2025D YOUNG
LANYON OPPOSITIONSJul 2, 2025PINSENT MASONS
MAIWALDJul 2, 2025MAIWALD
STRAWMANJul 2, 2025COHAUSZ & FLORACK
ETHERNA IMMUNOTHERAPIESJun 27, 2025ARNOLD & SIEDSMA
SANOFIJun 24, 2025CARPMAELS & RANSFORD

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents

EP3853305

MODERNA
Application Number
EP19782825A
Filing Date
Sep 19, 2019
Status
Granted And Under Opposition
Aug 30, 2024
Publication Date
Oct 2, 2024