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IP Verse

Elevator Control Device - EP2316770

The patent EP2316770 was granted to Mitsubishi Electric on Apr 27, 2022. The application was filed on Aug 26, 2008 under application number EP08792739A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2316770

MITSUBISHI ELECTRIC
Application Number
EP08792739A
Filing Date
Aug 26, 2008
Status
Patent Maintained As Amended
Mar 25, 2022
Publication Date
Apr 27, 2022
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 ELEVATOROct 9, 2019DEHNS -

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONJP2004075361
DESCRIPTIONJP2007320758
DESCRIPTIONWO2006043324
INTERNATIONAL-SEARCH-REPORTJP2003104633
INTERNATIONAL-SEARCH-REPORTJP2007169030
INTERNATIONAL-SEARCH-REPORTJP2007246257
INTERNATIONAL-SEARCH-REPORTJPH0558564
INTERNATIONAL-SEARCH-REPORTWO2006043324
OPPOSITIONJP2007169030
OPPOSITIONJPH06127850
OPPOSITIONUS2006065490
OPPOSITIONWO2007147927
SEARCHEP1803675
SEARCHJP2008056361
SEARCHUS2006065490

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

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