IP Verse

Antibody Compositions And Methods Of Use Thereof

Patent No. EP4267105 (titled "Antibody Compositions And Methods Of Use Thereof") was filed by Bristol Myers Squibb on Dec 27, 2021. The application was issued on Mar 26, 2025.

Patent Summary

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Patent Family

Patent Oppositions (2)

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
PAJARODec 22, 2025BIRD & BIRD
CAMULONDec 19, 2025REDDIE & GROSE

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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EP4267105

BRISTOL MYERS SQUIBB
Application Number
EP21851751A
Filing Date
Dec 27, 2021
Status
Granted And Under Opposition
Feb 21, 2025
Publication Date
Mar 26, 2025
External Links
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