IP Verse

Production Of Polypeptides

PatentPatent Analysis

EP2357250

PFIZER IRELAND PHARMACEUTICALS
Application Number
EP11156236A
Filing Date
Aug 26, 2005
Status
Revoked
Mar 24, 2023
Grant Date
Oct 6, 2021
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP2357250B1 was granted to Pfizer Ireland Pharmaceuticals on Oct 6, 2021 following the initial filing on Aug 26, 2005 under the application number EP11156236A . The current legal status of the patent is Revoked.

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Patent Oppositions filed by Competitors

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.

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JAMES POOLEJul 6, 2022ADMISSIBLE
WITHERS & ROGERSJul 5, 2022ADMISSIBLE

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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