Cooling Method And Device In Single-Flow Turbine

Patent No. EP2518277 (titled "Cooling Method And Device In Single-Flow Turbine") was filed by Mitsubishi Heavy Industries on Nov 18, 2010. The application was issued on Oct 10, 2018.

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
SIEMENS	Jul 2, 2019	PATERIS PATENTANWALTE PARTMBB

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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Oct 20, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Oct 20, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 16, 2021
Termination of the opposition proceedings with maintenance of patent
Jul 23, 2021
Advice of delivery
Jul 9, 2021
Advice of delivery
Jul 6, 2021
Advice of delivery
Jul 6, 2021
Annex to the communication - opposition
Jul 6, 2021
Decision of the Opposition Division and instruction
Jul 6, 2021
Decision rejecting the opposition
Jul 6, 2021
Decision rejecting the opposition
Jul 6, 2021
Grounds for the decision (Annex) - opposition
Jul 6, 2021
Means of redress
Jul 6, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 6, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 6, 2021
Provision of a copy of the minutes - opposition procedure
Jul 6, 2021
Provision of a copy of the minutes - opposition procedure
Jul 6, 2021
Scanned annex to a communication - opposition procedure
Jul 6, 2021
Transmittal of decision / summons - opposition
Jul 6, 2021
Transmittal of decision / summons - opposition
Jun 15, 2021
Information about the result of oral proceedings
Jun 14, 2021
Brief communication - Opposition proceedings
Jun 8, 2021
(Electronic) Receipt
Jun 8, 2021
Auxiliary request during Opposition procedure
Jun 8, 2021
Auxiliary request during Opposition procedure - 05
Jun 8, 2021
Letter accompanying subsequently filed items
Jun 8, 2021
Written submission in preparation to/during oral proceedings
Apr 19, 2021
Brief communication - Opposition proceedings
Apr 14, 2021
(Electronic) Receipt
Apr 14, 2021
Letter accompanying subsequently filed items
Apr 14, 2021
Written submission in preparation to/during oral proceedings
Apr 9, 2021
Brief communication - Opposition proceedings
Apr 9, 2021
Communication of amended entries
Mar 31, 2021
Authorisation
Mar 31, 2021
Request for change of opponent's representative
Mar 24, 2021
Brief communication - Opposition proceedings
Mar 19, 2021
(Electronic) Receipt
Mar 19, 2021
Request for interpreters during oral proceedings
Dec 23, 2020
Advice of delivery
Dec 21, 2020
Advice of delivery
Dec 14, 2020
Annex to the communication - opposition
Dec 14, 2020
Information concerning oral proceedings
Dec 14, 2020
Summons to attend oral proceedings
Dec 14, 2020
Summons to attend oral proceedings
Dec 14, 2020
Transmittal of decision / summons - opposition
Dec 14, 2020
Transmittal of decision / summons - opposition
Sep 28, 2020
Notification concerning the date of oral proceedings
Sep 28, 2020
Notification concerning the date of oral proceedings
Sep 25, 2020
Brief communication - Opposition proceedings
Sep 22, 2020
(Electronic) Receipt
Sep 22, 2020
Letter accompanying subsequently filed items
Sep 22, 2020
Oral proceedings: reply to date proposed
Sep 14, 2020
Brief communication - Opposition proceedings
Sep 4, 2020
(Electronic) Receipt
Sep 4, 2020
Auxiliary request during Opposition procedure
Sep 4, 2020
Auxiliary request during Opposition procedure
Sep 4, 2020
Auxiliary request during Opposition procedure
Sep 4, 2020
Auxiliary request during Opposition procedure
Sep 4, 2020
Auxiliary request during Opposition procedure - 01
Sep 4, 2020
Auxiliary request during Opposition procedure - 02
Sep 4, 2020
Auxiliary request during Opposition procedure - 03
Sep 4, 2020
Auxiliary request during Opposition procedure - 04
Sep 4, 2020
Letter accompanying subsequently filed items
Sep 4, 2020
Written submission in preparation to/during oral proceedings
Sep 2, 2020
Brief communication - Opposition proceedings
Aug 27, 2020
(Electronic) Receipt
Aug 27, 2020
Letter accompanying subsequently filed items
Aug 27, 2020
Oral proceedings: reply to date proposed
Aug 21, 2020
Brief communication - Opposition proceedings
Aug 18, 2020
(Electronic) Receipt
Aug 18, 2020
Letter accompanying subsequently filed items
Aug 18, 2020
Oral proceedings: reply to date proposed
Aug 11, 2020
Notification concerning the date of oral proceedings
Aug 11, 2020
Notification concerning the date of oral proceedings
Jul 20, 2020
Notification concerning the date of oral proceedings
Jul 20, 2020
Notification concerning the date of oral proceedings
Apr 28, 2020
Brief communication - Opposition proceedings
Apr 23, 2020
(Electronic) Receipt
Apr 23, 2020
Advice of delivery
Apr 23, 2020
Letter accompanying subsequently filed items
Apr 21, 2020
(Electronic) Receipt
Apr 21, 2020
Request for interpreters during oral proceedings
Apr 7, 2020
Brief communication - Opposition proceedings
Apr 2, 2020
(Electronic) Receipt
Apr 2, 2020
Advice of delivery
Apr 2, 2020
Letter accompanying subsequently filed items
Apr 2, 2020
Request for interpreters during oral proceedings
Mar 27, 2020
Annex to the communication - opposition
Mar 27, 2020
Information concerning oral proceedings
Mar 27, 2020
Summons to attend oral proceedings
Mar 27, 2020
Summons to attend oral proceedings
Dec 2, 2019
Communication of amended entries concerning the representative
Nov 28, 2019
Brief communication - Opposition proceedings
Nov 25, 2019
Submission concerning change of applicant's representative
Nov 22, 2019
(Electronic) Receipt
Nov 22, 2019
Amended claims with annotations
Nov 22, 2019
Amended claims with annotations
Nov 22, 2019
Amended claims with annotations
Nov 22, 2019
Amended claims with annotations
Nov 22, 2019
Claims
Nov 22, 2019
Claims
Nov 22, 2019
Claims
Nov 22, 2019
Claims
Nov 22, 2019
Letter accompanying subsequently filed items
Nov 22, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 22, 2019
Communication of a notice of opposition and request to file observations
Jul 22, 2019
Notice of further oppositions to opponent(s)
Jul 5, 2019
Communication of a notice of opposition - first information to patent proprietor
Jul 2, 2019
(Electronic) Receipt
Jul 2, 2019
Citation in opposition procedure - 001
Jul 2, 2019
Citation in opposition procedure - 002
Jul 2, 2019
Citation in opposition procedure - 003
Jul 2, 2019
Consolidated list of cited opposition documents
Jul 2, 2019
Notice of opposition
Jul 2, 2019
Notice of opposition
Oct 22, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 13, 2018
Decision to grant a European patent
Sep 3, 2018
(Electronic) Receipt
Sep 3, 2018
French translation of claims
Sep 3, 2018
German translation of the claims
Sep 3, 2018
Letter accompanying subsequently filed items
May 11, 2018
Bibliographic data of the European patent application
May 11, 2018
Communication about intention to grant a European patent
May 11, 2018
Intention to grant (signatures)
May 11, 2018
Text intended for grant (clean copy)
May 11, 2018
Text intended for grant (version for approval)
Apr 6, 2018
Examination started
Sep 27, 2017
(Electronic) Receipt
Sep 27, 2017
Amended claims filed after receipt of (European) search report
Sep 27, 2017
Amended claims with annotations
Sep 27, 2017
Amended description filed after receipt of (European) search report
Sep 27, 2017
Amended description with annotations
Sep 27, 2017
Amendments received before examination
Sep 27, 2017
Letter accompanying subsequently filed items
Apr 4, 2017
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Mar 17, 2017
Communication regarding the transmission of the European search report
Mar 17, 2017
European search opinion
Mar 17, 2017
Information on Search Strategy
Mar 17, 2017
Supplementary European search report
Mar 8, 2017
Search started
Jun 3, 2015
Annexes in respect of a client data request
Mar 18, 2015
(Electronic) Receipt
Mar 18, 2015
Communication of the registration of a transfer or change of name and/or address
Mar 18, 2015
Letter accompanying subsequently filed items
Feb 4, 2015
Annexes in respect of a client data request
Feb 4, 2015
Letter accompanying subsequently filed items
Feb 4, 2015
Submission concerning change of applicant's representative
Oct 4, 2012
Notification of forthcoming publication
Jul 31, 2012
Communication regarding possible amendment of the application/payment of claims fee
Jul 25, 2012
Translation of the international preliminary report on patentability
Jul 10, 2012
Copy of the international preliminary report on patentability
Jan 16, 2012
Information regarding early processing
Dec 21, 2011
(Electronic) Receipt
Dec 21, 2011
Abstract
Dec 21, 2011
Amended claims filed after receipt of (European) search report
Dec 21, 2011
Amended claims with annotations
Dec 21, 2011
Claims
Dec 21, 2011
Description
Dec 21, 2011
Drawings
Dec 21, 2011
Request for entry into the European phase
Jul 21, 2011
Priority document (electronically transmitted)
Jun 30, 2011
Copy of the international search report
Jun 30, 2011
Copy of the translated international search report
Jun 30, 2011
International publication pamphlet

EP2518277

MITSUBISHI HEAVY INDUSTRIES

Application Number: EP10839108A
Filing Date: Nov 18, 2010
Status: Opposition Rejected; Oct 22, 2021
Publication Date: Oct 10, 2018
External Links: Slate, Register , Google Patents

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Cooling Method And Device In Single-Flow Turbine

Patent Summary

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Dossier Documents

EP2518277