Elevator Apparatus

Patent No. EP1864936 (titled "Elevator Apparatus") was filed by Mitsubishi Denki Kabushiki Kaisha on Mar 30, 2005. The application was issued on Oct 1, 2014.

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.

Company	Opposition Date	Representative
THYSSENKRUPP ELEVATOR	Jun 30, 2015	DEHNS GERMANY PARTNERSCHAFT MBB

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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Nov 22, 2021
Termination of the opposition proceedings with revocation of patent
May 17, 2021
Advice of delivery
Apr 6, 2021
Advice of delivery
Mar 31, 2021
Refund of fees
Mar 30, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Mar 30, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Mar 29, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Mar 29, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Mar 24, 2021
F3014 Oral Proceedings: Order cancelling/postponing
Mar 16, 2021
(Electronic) Receipt
Mar 16, 2021
Letter accompanying subsequently filed items
Mar 16, 2021
Withdrawal of an appeal
Feb 17, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 17, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 11, 2020
F3936 Acknowledgement of receipt Board of Appeal
Aug 6, 2020
F3936 Acknowledgement of receipt Board of Appeal
Aug 3, 2020
F3011.1 Oral Proceedings: summons
Jul 29, 2020
F3010 Oral proceedings: order for summons
Oct 24, 2019
F3345 Forwarding of submissions to parties
Oct 21, 2019
(Electronic) Receipt
Oct 21, 2019
Letter accompanying subsequently filed items
Oct 21, 2019
Letter relating to Appeal Procedure
Sep 19, 2018
F3345 Forwarding of submissions to parties
Sep 14, 2018
(Electronic) Receipt
Sep 14, 2018
Letter accompanying subsequently filed items
Sep 14, 2018
Letter relating to Appeal Procedure
Jul 17, 2018
F3345 Forwarding of submissions to parties
Jul 11, 2018
(Electronic) Receipt
Jul 11, 2018
Letter accompanying subsequently filed items
Jul 11, 2018
Letter relating to Appeal Procedure
Jul 3, 2018
Communication of amended entries in the Register of European Patents
Jun 28, 2018
(Electronic) Receipt
Jun 28, 2018
Letter accompanying subsequently filed items
Jun 28, 2018
Request for change of name -opponent
Jun 28, 2018
Request for change of name -opponent
Mar 23, 2018
F3345 Forwarding of submissions to parties
Mar 20, 2018
(Electronic) Receipt
Mar 20, 2018
Amended claims with annotations
Mar 20, 2018
Amended claims with annotations
Mar 20, 2018
Amended claims with annotations
Mar 20, 2018
Claims
Mar 20, 2018
Claims
Mar 20, 2018
Claims
Mar 20, 2018
Letter relating to Appeal Procedure
Mar 20, 2018
Letter relating to Appeal Procedure
Jan 26, 2018
F3345 Forwarding of submissions to parties
Jan 22, 2018
(Electronic) Receipt
Jan 22, 2018
Letter accompanying subsequently filed items
Jan 22, 2018
Reply to appeal
Sep 15, 2017
Composition of the board (T)
Sep 13, 2017
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 7, 2017
(Electronic) Receipt
Sep 7, 2017
Amended claims with annotations
Sep 7, 2017
Amended claims with annotations
Sep 7, 2017
Amended claims with annotations
Sep 7, 2017
Amended claims with annotations
Sep 7, 2017
Amended claims with annotations
Sep 7, 2017
Amended claims with annotations
Sep 7, 2017
Amended claims with annotations
Sep 7, 2017
Amended description with annotations
Sep 7, 2017
Claims
Sep 7, 2017
Claims
Sep 7, 2017
Claims
Sep 7, 2017
Claims
Sep 7, 2017
Claims
Sep 7, 2017
Claims
Sep 7, 2017
Claims
Sep 7, 2017
Letter accompanying subsequently filed items
Sep 7, 2017
Statement of grounds of appeal
Jul 21, 2017
F3204 Communication of the file number to the parties
Jul 18, 2017
Processing of an appeal
Jul 14, 2017
Letter accompanying subsequently filed items
Jul 14, 2017
Notice of appeal
Jul 14, 2017
Payment of fees and costs
May 19, 2017
Advice of delivery
May 15, 2017
Advice of delivery
May 15, 2017
Advice of delivery
May 12, 2017
Advice of delivery
May 11, 2017
Acknowledgement of a document
May 11, 2017
Acknowledgement of a document
May 11, 2017
Annex to the communication - opposition
May 11, 2017
Decision of the Opposition Division and instruction
May 11, 2017
Decision revoking the European patent
May 11, 2017
Grounds for the decision (Annex) - opposition
May 11, 2017
Internal form - Opposition/addressees
May 11, 2017
Internal form - Opposition/addressees
May 11, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 11, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 11, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 11, 2017
Provision of a copy of the minutes - opposition procedure
May 11, 2017
Scanned annex to a communication - opposition procedure
May 3, 2017
Information about the result of oral proceedings
Mar 31, 2017
Brief communication - Opposition proceedings
Mar 30, 2017
Brief communication - Opposition proceedings
Mar 28, 2017
Letter accompanying subsequently filed items
Mar 28, 2017
Letter regarding the opposition procedure (no time limit)
Mar 27, 2017
Auxiliary request during Opposition procedure
Mar 27, 2017
Auxiliary request during Opposition procedure
Mar 27, 2017
Auxiliary request during Opposition procedure
Mar 27, 2017
Auxiliary request during Opposition procedure
Mar 27, 2017
Auxiliary request during Opposition procedure
Mar 27, 2017
Auxiliary request during Opposition procedure
Mar 27, 2017
Letter accompanying subsequently filed items
Mar 27, 2017
Letter regarding the opposition procedure (no time limit)
Mar 2, 2017
Brief communication - Opposition proceedings
Feb 24, 2017
Letter accompanying subsequently filed items
Feb 24, 2017
Request for interpreters during oral proceedings
Feb 15, 2017
Brief communication - Opposition proceedings
Feb 10, 2017
Letter accompanying subsequently filed items
Feb 10, 2017
Request for interpreters during oral proceedings
Aug 3, 2016
Advice of delivery
Jul 26, 2016
Advice of delivery
Jul 25, 2016
Advice of delivery
Jul 25, 2016
Advice of delivery
Jul 22, 2016
Acknowledgement of a document
Jul 22, 2016
Acknowledgement of a document
Jul 22, 2016
Annex to the communication - opposition
Jul 22, 2016
Information concerning oral proceedings
Jul 22, 2016
Preparation for oral proceedings
Jul 22, 2016
Summons to attend oral proceedings
Jul 22, 2016
Summons to attend oral proceedings
Nov 13, 2015
Brief communication - Opposition proceedings
Nov 4, 2015
Auxiliary request during Opposition procedure
Nov 4, 2015
Auxiliary request during Opposition procedure
Nov 4, 2015
Auxiliary request during Opposition procedure
Nov 4, 2015
Auxiliary request during Opposition procedure
Nov 4, 2015
Reply of the patent proprietor to the notice(s) of opposition
Aug 5, 2015
Communication of a notice of opposition and request to file observations
Aug 5, 2015
Notice of further oppositions to opponent(s)
Jul 15, 2015
Brief communication - Opposition proceedings
Jul 8, 2015
Letter regarding the opposition procedure (no time limit)
Jul 6, 2015
Communication of a notice of opposition - first information to patent proprietor
Jun 30, 2015
Notice of opposition
Jun 30, 2015
Notice of opposition
Jun 30, 2015
Patent document cited during the examination procedure
Jun 30, 2015
Patent document cited during the examination procedure
Jun 30, 2015
Patent document cited during the examination procedure
Jun 30, 2015
Patent document cited during the examination procedure
Jun 30, 2015
Patent document cited during the examination procedure
Jun 30, 2015
Patent document cited during the examination procedure
Jun 30, 2015
Patent document cited during the opposition procedure
Jun 30, 2015
Patent document cited during the opposition procedure
Jun 30, 2015
Patent document cited during the opposition procedure
Jun 30, 2015
Patent document cited during the opposition procedure
Jun 30, 2015
Patent document cited during the opposition procedure
Jun 30, 2015
Patent document cited during the opposition procedure
Oct 1, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 26, 2014
Submission concerning representation
Sep 4, 2014
Decision to grant a European patent
Aug 21, 2014
Filing of the translations of the claims
Aug 21, 2014
French translation of claims
Aug 21, 2014
German translation of the claims
Aug 21, 2014
Payment of fees and costs
May 8, 2014
Bibliographic data of the European patent application
May 8, 2014
Communication about intention to grant a European patent
May 8, 2014
Intention to grant (signatures)
May 8, 2014
Text intended for grant
Mar 27, 2014
Examination started
Jul 12, 2012
Maintenance of the application
Jun 28, 2012
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 11, 2012
Communication regarding the transmission of the European search report
Jun 11, 2012
Supplementary European search report
Feb 14, 2008
Letter concerning the inventor
Dec 3, 2007
Translation of the international preliminary report on patentability
Nov 14, 2007
Notification of forthcoming publication
Nov 7, 2007
Communication regarding possible amendment of claims/payment of claims fees
Oct 22, 2007
Copy of the international preliminary report on patentability
Nov 15, 2006
Abstract
Nov 15, 2006
Amended claims filed after receipt of (European) search report
Nov 15, 2006
Claims
Nov 15, 2006
Description
Nov 15, 2006
Drawings
Nov 15, 2006
Patent document cited during the examination procedure
Nov 15, 2006
Request for entry into the European phase
Oct 5, 2006
Copy of the international search report
Oct 5, 2006
Copy of the translated international search report
Oct 5, 2006
Published international application - A1

EP1864936

MITSUBISHI DENKI KABUSHIKI KAISHA

Application Number: EP05727783A
Filing Date: Mar 30, 2005
Status: Revoked; Nov 26, 2021
Publication Date: Oct 1, 2014
External Links: Slate, Register , Google Patents

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Dossier Documents

EP1864936