EP3246044

WYETH
Application Number
EP17172800A
Filing Date
Aug 22, 2011
Status
Patent Maintained As Amended
Mar 8, 2024
Grant Date
Apr 10, 2024
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP3246044B2 was granted on Apr 10, 2024 by Wyeth The patent is currently Patent Maintained As Amended.

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.

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SANOFI PASTEURSep 29, 2021 N/A

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
OppositionEP2608805B1
N/A
OppositionWO2004032958
N/A
OppositionWO2007127665
N/A
OppositionWO2010109323
N/A
OppositionWO2011161653
N/A
OppositionWO2010009323
N/A
OppositionCA2808975
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.