EP3597659

GENENTECH
Application Number
EP19181777A
Filing Date
Jul 8, 2008
Status
Granted And Under Opposition
Jan 27, 2023
Grant Date
Mar 1, 2023
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP3597659B1 was granted on Mar 1, 2023 by Genentech The patent is currently Granted And Under Opposition.

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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ICOSADec 1, 2023ADMISSIBLE
KRAUS & LEDERER PARTGMBBDec 1, 2023ADMISSIBLE
MABXIENCE RESEARCHDec 1, 2023ADMISSIBLE
MERCK SHARP & DOHMEDec 1, 2023ADMISSIBLE
HOFFMANN EITLENov 30, 2023ADMISSIBLE
MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBNov 30, 2023ADMISSIBLE
STRAWMANNov 29, 2023ADMISSIBLE
OETKENov 28, 2023ADMISSIBLE
BROCHERNov 20, 2023ADMISSIBLE

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
OppositionEP2188302B1
N/A
OppositionUS4572798
N/A
OppositionWO0220818
N/A
OppositionWO2009009523
N/A
OppositionWO9726357
N/A
OppositionUS2004138424
N/A
OppositionUS2006142549
N/A
OppositionUS5808006
N/A
OppositionWO2006047340
N/A
OppositionUS2006216790
N/A
OppositionWO2005016968
N/A
OppositionWO2006034488
N/A
OppositionEP0185459
N/A
OppositionUS6590072
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.