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Immunoglobulin Purification

Patent No. EP2379108 (titled "Immunoglobulin Purification") was filed by F Hoffmann LA Roche on Dec 18, 2009. The application was issued on Jun 25, 2014.

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Patent Oppositions (7)

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
BAXTER INNOVATIONSMar 25, 2015HOFFMANN EITLE
BOEHRINGER INGELHEIM PHARMA GMBH & CO. KGMar 25, 2015KIEFNER ENGELHARDT
TAYLOR WESSING LLPMar 25, 2015-
UCB BIOPHARMAMar 25, 2015UCB
BETTENHAUSENMar 24, 2015RUCKERL
BIOTESTMar 24, 2015FUCHS PATENTANWALTE PARTNERSCHAFT MBB
ZEMANMar 23, 2015GRUNECKER PATENT

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

EP2379108

F HOFFMANN LA ROCHE
Application Number
EP09796320A
Filing Date
Dec 18, 2009
Status
Revoked
Jun 24, 2022
Publication Date
Jun 25, 2014
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