IP Verse

Method To Improve Virus Removal In Protein Purification

EP2462158

FHOFFMANN LA ROCHE
Application Number
EP10740823A
Filing Date
Aug 6, 2010
Status
Granted And Under Opposition
Dec 8, 2017
Grant Date
Jan 10, 2018
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP2462158B1 was granted on Jan 10, 2018 by Fhoffmann LA Roche The patent is currently Granted And Under Opposition.

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.

CompanyOpposition DateOpposition Status

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BAYER GMBHBAYER PHARMA AKTIENGESELLSCHAFTBAYER ANIMAL HEALTHOct 10, 2018ADMISSIBLE
LEEMINGOct 10, 2018ADMISSIBLE
MAIWALDOct 10, 2018ADMISSIBLE
MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBOct 10, 2018ADMISSIBLE
MORPHOSYSOct 10, 2018ADMISSIBLE
NEUEFEINDOct 10, 2018ADMISSIBLE
POHLMANOct 10, 2018ADMISSIBLE
STRAWMANOct 10, 2018ADMISSIBLE
KONIG SZYNKA TILMANN VON RENESSEOct 9, 2018ADMISSIBLE
POTTER CLARKSONOct 9, 2018ADMISSIBLE
GRUNECKER PATENT UND RECHTSANWALTE PARTG MBBOct 4, 2018ADMISSIBLE

Patents Cited during Opposition New

Patent citations in opposition refer to prior patents or publications that may challenge the validity of a contested patent. These references help assess whether the invention is truly novel or overlaps with existing intellectual property.

Citation PhasePatent NumberPatent LinkCited Text
OppositionWO2008036899
 N/A
OppositionEP1614693
 N/A
OppositionWO03102132
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OppositionUS2003229212
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OppositionUS2004241878
 N/A
OppositionWO2007108955
 N/A
OppositionWO2009085765
 N/A
OppositionEP2281000
 N/A
OppositionEP2473617
 N/A
OppositionWO2009017491
 N/A
OppositionUS2003146156
 N/A
OppositionWO2010138736
 N/A
OppositionEP2435474
 N/A
OppositionUS2003036638
 N/A
OppositionUS2006257972
 N/A
OppositionJPH07116484
 N/A
OppositionWO2005073367
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OppositionUS5629084
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OppositionUS7118675
 N/A
OppositionEP1403274
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OppositionUS7001550
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OppositionUS7847071
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OppositionWO2011031397
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OppositionJPH02198687
 N/A
OppositionUS6177548
 N/A
OppositionEP1577319
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OppositionWO2006042541
 N/A
OppositionWO2008025747
 N/A
OppositionWO2008073620
 N/A
OppositionWO03066669
 N/A
OppositionUS2009148443
 N/A

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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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