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PatentPatent Analysis

EP3445809

LANXESS DEUTSCHLAND
Application Number
EP17712808A
Filing Date
Mar 29, 2017
Status
Revoked
Aug 8, 2024
Grant Date
Jan 22, 2020
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP3445809B1 was granted on Jan 22, 2020 by Lanxess Deutschland The patent is currently Revoked.

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
OppositionEP2093246
N/A
OppositionUS2012088899
N/A
OppositionWO2013034499
N/A
OppositionUS2013261282
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OppositionWO2013144132
N/A
OppositionWO2014086757
N/A
OppositionEP3130622
N/A
OppositionUS5804638
N/A
OppositionEP2716716
N/A

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.