Elevator Apparatus - EP2147883

The patent EP2147883 was granted to Mitsubishi Electric on Nov 29, 2017. The application was originally filed on May 24, 2007 under application number EP07744009A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2147883

MITSUBISHI ELECTRIC
Application Number
EP07744009A
Filing Date
May 24, 2007
Status
Opposition Rejected
Nov 18, 2022
Grant Date
Nov 29, 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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

WITTUR HOLDINGAug 29, 2018 -

Patent Citations (12) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2006306517
DESCRIPTIONJPH07157211
INTERNATIONAL-SEARCH-REPORTJPH07206288
INTERNATIONAL-SEARCH-REPORTJPH0840662
INTERNATIONAL-SEARCH-REPORTWO2006106575
OPPOSITIONJPH07206288
SEARCHEP1864935
SEARCHEP1990305
SEARCHEP2048104
SEARCHJPH07206288
SEARCHJPH0840662
SEARCHWO2006106575

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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

  • Get instant alerts for new documents