Elevator Control Device

Patent No. EP2316770 (titled "Elevator Control Device") was filed by Mitsubishi Electric on Aug 26, 2008. The application was issued on Apr 27, 2022.

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
OTIS ELEVATOR	Oct 9, 2019	DEHNS

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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Mar 31, 2022
Decision to maintain the European patent in amended form
Mar 31, 2022
Decision to maintain the European patent in amended form
Mar 29, 2022
Termination of the opposition proceedings with maintenance of patent
Mar 17, 2022
(Electronic) Receipt
Mar 17, 2022
Filing of the translation of the amended claims
Mar 17, 2022
French translation of claims
Mar 17, 2022
German translation of the claims
Mar 17, 2022
Letter accompanying subsequently filed items
Dec 17, 2021
(Electronic) Receipt
Dec 17, 2021
General enquiry
Dec 17, 2021
Letter accompanying subsequently filed items
Dec 15, 2021
Maintenance of the patent with the documents specified in the final decision
Aug 23, 2021
Advice of delivery
Aug 17, 2021
Annex to the communication - opposition
Aug 17, 2021
Decision of the Opposition Division and instruction
Aug 17, 2021
Druckexemplar in opposition procedure
Aug 17, 2021
Grounds for the decision (Annex) - opposition
Aug 17, 2021
Interlocutory decision in opposition proceedings
Aug 17, 2021
Interlocutory decision in opposition proceedings
Aug 17, 2021
Means of redress
Aug 17, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 17, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 17, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 17, 2021
Provision of a copy of the minutes - opposition procedure
Aug 17, 2021
Provision of a copy of the minutes - opposition procedure
Aug 17, 2021
Scanned annex to a communication - opposition procedure
Aug 17, 2021
Scanned annex to a communication - opposition procedure
Aug 17, 2021
Transmittal of decision / summons - opposition
Aug 17, 2021
Transmittal of decision / summons - opposition
Jul 1, 2021
Information about the result of oral proceedings
Jun 28, 2021
Brief communication - Opposition proceedings
Jun 25, 2021
(Electronic) Receipt
Jun 25, 2021
Letter accompanying subsequently filed items
Jun 25, 2021
Written submission in preparation to/during oral proceedings
Jun 14, 2021
Brief communication - Opposition proceedings
Jun 9, 2021
(Electronic) Receipt
Jun 9, 2021
(Electronic) Receipt
Jun 9, 2021
Auxiliary request during Opposition procedure
Jun 9, 2021
Auxiliary request during Opposition procedure
Jun 9, 2021
Auxiliary request during Opposition procedure
Jun 9, 2021
Auxiliary request during Opposition procedure - 05
Jun 9, 2021
Auxiliary request during Opposition procedure - 06
Jun 9, 2021
Auxiliary request during Opposition procedure - 07
Jun 9, 2021
Letter accompanying subsequently filed items
Jun 9, 2021
Letter accompanying subsequently filed items
Jun 9, 2021
Written submission in preparation to/during oral proceedings
May 6, 2021
Brief communication - Opposition proceedings
May 4, 2021
Brief communication - Opposition proceedings
Apr 30, 2021
(Electronic) Receipt
Apr 30, 2021
Citation in opposition procedure - 003
Apr 30, 2021
Citation in opposition procedure - 005
Apr 30, 2021
Citation in opposition procedure - 006
Apr 30, 2021
Citation in opposition procedure - 006
Apr 30, 2021
Citation in opposition procedure - 007
Apr 30, 2021
Citation in opposition procedure - 007
Apr 30, 2021
Citation in opposition procedure - 008
Apr 30, 2021
Citation in opposition procedure - 009
Apr 30, 2021
Citation in opposition procedure - 010
Apr 30, 2021
Citation in opposition procedure - 010
Apr 30, 2021
Consolidated list of cited opposition documents
Apr 30, 2021
Request for interpreters during oral proceedings
Apr 30, 2021
Written submission in preparation to/during oral proceedings
Apr 28, 2021
(Electronic) Receipt
Apr 28, 2021
(Electronic) Receipt
Apr 28, 2021
(Electronic) Receipt
Apr 28, 2021
Auxiliary request during Opposition procedure
Apr 28, 2021
Auxiliary request during Opposition procedure
Apr 28, 2021
Auxiliary request during Opposition procedure
Apr 28, 2021
Auxiliary request during Opposition procedure
Apr 28, 2021
Auxiliary request during Opposition procedure - 01
Apr 28, 2021
Auxiliary request during Opposition procedure - 02
Apr 28, 2021
Auxiliary request during Opposition procedure - 03
Apr 28, 2021
Auxiliary request during Opposition procedure - 04
Apr 28, 2021
Letter accompanying subsequently filed items
Apr 28, 2021
Letter accompanying subsequently filed items
Apr 28, 2021
Letter accompanying subsequently filed items
Apr 28, 2021
Main request during Opposition procedure
Apr 28, 2021
Main request during Opposition procedure
Apr 28, 2021
Request for interpreters during oral proceedings
Apr 28, 2021
Written submission in preparation to/during oral proceedings
Apr 20, 2021
(Electronic) Receipt
Apr 20, 2021
Advice of delivery
Jan 29, 2021
Annex to the communication - opposition
Jan 29, 2021
Information concerning oral proceedings
Jan 29, 2021
Summons to attend oral proceedings
Jan 29, 2021
Summons to attend oral proceedings
Jan 29, 2021
Transmittal of decision / summons - opposition
Jan 29, 2021
Transmittal of decision / summons - opposition
Feb 28, 2020
Brief communication - Opposition proceedings
Feb 24, 2020
(Electronic) Receipt
Feb 24, 2020
Auxiliary request during Opposition procedure
Feb 24, 2020
Auxiliary request during Opposition procedure
Feb 24, 2020
Auxiliary request during Opposition procedure
Feb 24, 2020
Auxiliary request during Opposition procedure
Feb 24, 2020
Auxiliary request during Opposition procedure - 01
Feb 24, 2020
Auxiliary request during Opposition procedure - 02
Feb 24, 2020
Auxiliary request during Opposition procedure - 03
Feb 24, 2020
Auxiliary request during Opposition procedure - 04
Feb 24, 2020
Letter accompanying subsequently filed items
Feb 24, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 25, 2019
Communication of a notice of opposition and request to file observations
Oct 25, 2019
Notice of further oppositions to opponent(s)
Oct 18, 2019
(Electronic) Receipt
Oct 18, 2019
Letter accompanying subsequently filed items
Oct 18, 2019
Letter regarding the opposition procedure (no time limit)
Oct 15, 2019
Communication of a notice of opposition - first information to patent proprietor
Oct 9, 2019
(Electronic) Receipt
Oct 9, 2019
Citation in opposition procedure - 001
Oct 9, 2019
Citation in opposition procedure - 002
Oct 9, 2019
Citation in opposition procedure - 003
Oct 9, 2019
Citation in opposition procedure - 003
Oct 9, 2019
Citation in opposition procedure - 004
Oct 9, 2019
Citation in opposition procedure - 004
Oct 9, 2019
International publication (Pamphlet)
Oct 9, 2019
Notice of opposition
Oct 9, 2019
Notice of opposition
Jan 21, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 13, 2018
Decision to grant a European patent
Nov 27, 2018
(Electronic) Receipt
Nov 27, 2018
Filing of the translations of the claims
Nov 27, 2018
French translation of claims
Nov 27, 2018
German translation of the claims
Nov 27, 2018
Letter accompanying subsequently filed items
Sep 12, 2018
Bibliographic data of the European patent application
Sep 12, 2018
Communication about intention to grant a European patent
Sep 12, 2018
Intention to grant (signatures)
Sep 12, 2018
Text intended for grant (clean copy)
Sep 12, 2018
Text intended for grant (version for approval)
Jun 15, 2018
Examination started
Jan 13, 2015
Amended claims filed after receipt of (European) search report
Jan 13, 2015
Amended claims with annotations
Jan 13, 2015
Amended description filed after receipt of (European) search report
Jan 13, 2015
Amended description with annotations
Jan 13, 2015
Amendments received before examination
Sep 26, 2014
Submission concerning representation
Jul 22, 2014
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jul 3, 2014
Communication regarding the transmission of the European search report
Jul 3, 2014
European search opinion
Jul 3, 2014
Supplementary European search report
Jun 23, 2014
Search started
Apr 6, 2011
Notification of forthcoming publication
Apr 4, 2011
Communication regarding possible amendment of the application/payment of claims fee
Mar 23, 2011
Translation of the international preliminary report on patentability
Mar 18, 2011
Copy of the international preliminary report on patentability
Nov 5, 2010
(Electronic) Receipt
Nov 5, 2010
Abstract
Nov 5, 2010
Amended claims filed after receipt of (European) search report
Nov 5, 2010
Claims
Nov 5, 2010
Description
Nov 5, 2010
Drawings
Nov 5, 2010
Request for entry into the European phase
Mar 4, 2010
Copy of the international search report
Mar 4, 2010
Copy of the translated international search report
Mar 4, 2010
International publication pamphlet

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

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Elevator Control Device

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Dossier Documents

EP2316770