EP2279254

ARBUTUS BIOPHARMA
Application Number
EP09731866A
Filing Date
Apr 15, 2009
Status
Granted And Under Opposition
Jun 2, 2017
Grant Date
Jul 5, 2017
External Links
Slate, Register, Google Patents

Biblio Summary

The patent EP2279254B1 was granted on Jul 5, 2017 by Arbutus Biopharma 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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MERCK SHARP & DOHMEApr 5, 2018ADMISSIBLE
MODERNATXApr 5, 2018ADMISSIBLE

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
OppositionWO2005120152
N/A
OppositionWO2006053430
N/A
OppositionUS2007042031
N/A
OppositionWO2009127060
N/A
OppositionUS5264618
N/A
OppositionWO2005035764
N/A
OppositionWO2006002538
N/A
OppositionWO2007056861
N/A
OppositionUS2008020058
N/A
OppositionWO2005007196
N/A
OppositionUS2005064595
N/A
OppositionUS2006008910
N/A
OppositionUS2006240554
N/A
OppositionUS2008317839
N/A
OppositionEP1648519
N/A
OppositionEP2567693
N/A
OppositionUS9364435
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.