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IP Verse

Elevator System - EP2558394

The patent EP2558394 was granted to Kone on Jan 8, 2025. The application was filed on Apr 13, 2011 under application number EP11768498A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2558394

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

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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 DateRepresentativeOpposition Status
OTIS ELEVATORMar 1, 2023DEHNSADMISSIBLE

Patent Citations (17) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONEP0406771
DESCRIPTIONWO2006043926
DESCRIPTIONWO2009043965
INTERNATIONAL-SEARCH-REPORTEP1721855
INTERNATIONAL-SEARCH-REPORTJPH05201632
INTERNATIONAL-SEARCH-REPORTJPS5475739
INTERNATIONAL-SEARCH-REPORTUS2001017239
INTERNATIONAL-SEARCH-REPORTUS2006124399
INTERNATIONAL-SEARCH-REPORTUS5035301
INTERNATIONAL-SEARCH-REPORTWO2006043926
OPPOSITIONEP1731466
OPPOSITIONWO2006043926
OPPOSITIONWO2009043965
SEARCHEP0406771
SEARCHEP1688383
SEARCHWO2006043926
SEARCHWO2009043965

Dossier Documents

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    Description

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