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EP1590567

GENERAL ELECTRIC
Application Number
EP04704812A
Filing Date
Jan 23, 2004
Status
Revoked
Jun 9, 2023
Grant Date
Oct 4, 2017
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP1590567B1 was granted on Oct 4, 2017 by General Electric 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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SIEMENS GAMESA RENEWABLE ENERGYMar 29, 2021INTERVENTION
NORDEX ENERGYJul 4, 2018ADMISSIBLE
SIEMENS GAMESA RENEWABLE ENERGYJul 4, 2018ADMISSIBLE
VESTAS WIND SYSTEMSJul 4, 2018WITHDRAWN

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
OppositionDE19735742
N/A
OppositionUS5907192
N/A
OppositionDE10033029
N/A
OppositionUS6428274
N/A
OppositionDE10105892
N/A
OppositionWO02086314
N/A
OppositionUS4812729
N/A
OppositionJPH0767393
N/A
OppositionUS6265785
N/A
OppositionDE20020232U
N/A
OppositionUS6285533
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.