EP2399588

IONIS PHARMACEUTICALS
Application Number
EP11178613A
Filing Date
Jan 18, 2002
Status
Revoked
Nov 18, 2022
Grant Date
Apr 29, 2020
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP2399588B1 was granted on Apr 29, 2020 by Ionis Pharmaceuticals The patent is currently Revoked.

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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GILEAD SCIENCESJan 7, 2021ADMISSIBLE

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
OppositionUS7964580
N/A
OppositionWO0190121
N/A
OppositionWO9943691
N/A
OppositionWO9312132
N/A
OppositionUS6063628
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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