IP Verse

Liquid Composition Comprising Vegf Antagonist

Patent No. EP3730126 (titled "Liquid Composition Comprising Vegf Antagonist") was filed by Samsung Bioepis on Dec 18, 2018. The application was issued on May 14, 2025.

Patent Summary

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Patent Family

Patent Oppositions (3)

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
KILBURN & STRODEFeb 16, 2026LEONARD
KIVIALFeb 13, 2026PETRAZ
MAIWALDFeb 12, 2026MAIWALD

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.

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EP3730126

SAMSUNG BIOEPIS
Application Number
EP18893272A
Filing Date
Dec 18, 2018
Status
Granted And Under Opposition
Apr 11, 2025
Publication Date
May 14, 2025
External Links
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