EP2558394

KONE
Application Number
EP11768498A
Filing Date
Apr 13, 2011
Status
Patent Maintained As Amended
Dec 6, 2024
Grant Date
Jan 8, 2025
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP2558394B2 was granted on Jan 8, 2025 by Kone The patent is currently Patent Maintained As Amended.

đŸ“œ Patent Opposition Countdown

Patent Grant Date: Jan 8, 2025

Opposition Deadline: Oct 8, 2025

196

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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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OTIS ELEVATORMar 1, 2023ADMISSIBLE

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
OppositionEP1731466
N/A
OppositionWO2009043965
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OppositionWO2006043926
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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.