EP3531095

IOTT IPR
Application Number
EP19159789A
Filing Date
Feb 27, 2019
Status
Revoked
Jan 3, 2025
Grant Date
Dec 23, 2020
External Links
Slate, Register, Google Patents

Biblio Summary

The patent EP3531095B8 was granted on Dec 23, 2020 by Iott IPR 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.

CompanyOpposition DateOpposition Status

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ISTAJul 27, 2021ADMISSIBLE
TECHEM ENERGY SERVICESJul 20, 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
OppositionEP3602977B1
N/A
OppositionDE19821536
N/A
OppositionDE19954579
N/A
OppositionEP1765027
N/A
OppositionDE102008061087
N/A
OppositionDE202015005283U
N/A
OppositionCN107063379
N/A
OppositionCN206789036U
N/A
OppositionEP0619620
N/A
OppositionDE19738797
N/A
OppositionDE202011004344U
N/A
OppositionUS2017063566
N/A
OppositionUS2017234709
N/A
OppositionDE102015001585
N/A
OppositionWO2018177745
N/A
OppositionEP1647957
N/A
OppositionEP1648191
N/A
OppositionEP1712880
N/A
OppositionEP2072982
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.