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IP Verse

Elevator Apparatus - EP1792864

The patent EP1792864 was granted to Mitsubishi Denki Kabushiki Kaisha on Oct 25, 2017. The application was filed on Sep 24, 2004 under application number EP04788085A. The patent is currently recorded with a legal status of "Revoked".

EP1792864

MITSUBISHI DENKI KABUSHIKI KAISHA
Application Number
EP04788085A
Filing Date
Sep 24, 2004
Status
Revoked
Nov 29, 2024
Publication Date
Oct 25, 2017
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
KONEJul 24, 2018GLUCK KRITZENBERGER PATENTANWALTE PARTGMBBADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2002538061
INTERNATIONAL-SEARCH-REPORTJP2004137055
INTERNATIONAL-SEARCH-REPORTJPH08305664
OPPOSITIONCA2052926
OPPOSITIONWO0051929
SEARCHUS3961688
SEARCHUS6392537
SEARCHWO0051929
SEARCHWO2007011359

Dossier Documents

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