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IP Verse

Immunoglobulin Preparation - EP2531218

The patent EP2531218 was granted to CSL Behring on Dec 12, 2018. The application was filed on Feb 3, 2011 under application number EP11702054A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2531218

CSL BEHRING
Application Number
EP11702054A
Filing Date
Feb 3, 2011
Status
Granted And Under Opposition
Nov 9, 2018
Publication Date
Dec 12, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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 DateRepresentativeOpposition Status
UCB BIOPHARMASep 11, 2019UCBWITHDRAWN

Patent Citations (6) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONWO2005049078
INTERNATIONAL-SEARCH-REPORTEP1532983
INTERNATIONAL-SEARCH-REPORTUS5871736
OPPOSITIONUS2006051347
OPPOSITIONWO2005049078
OPPOSITIONWO2011034604

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

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