Exhaust Section Structure Of Gas Turbine And Gas Turbine

Patent No. EP2187019 (titled "Exhaust Section Structure Of Gas Turbine And Gas Turbine") was filed by Mitsubishi Heavy Industries on Dec 9, 2008. The application was issued on Mar 6, 2019.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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	Dec 21, 2016	-

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

Feb 7, 2019
Decision to maintain the European patent in amended form
Feb 7, 2019
Decision to maintain the European patent in amended form
Feb 5, 2019
Termination of the opposition proceedings with maintenance of patent
Jan 18, 2019
(Electronic) Receipt
Jan 18, 2019
Filing of the translation of the amended claims
Jan 18, 2019
French translation of claims
Jan 18, 2019
German translation of the claims
Jan 18, 2019
Letter accompanying subsequently filed items
Oct 10, 2018
Communication of bibliographic data
Oct 10, 2018
Communication to opponent concerning maintenance
Oct 10, 2018
Communication with request to file translations
Sep 28, 2018
Maintenance of the patent with the documents specified in the final decision
Jul 5, 2018
Advice of delivery
Jul 5, 2018
Advice of delivery
Jun 14, 2018
Advice of delivery
Jun 11, 2018
(Electronic) Receipt
Jun 11, 2018
Advice of delivery
Jun 11, 2018
Letter accompanying subsequently filed items
Jun 8, 2018
Acknowledgement of a document
Jun 8, 2018
Acknowledgement of a document
Jun 8, 2018
Annex to the communication - opposition
Jun 8, 2018
Decision of the Opposition Division and instruction
Jun 8, 2018
Druckexemplar in opposition procedure
Jun 8, 2018
Grounds for the decision (Annex) - opposition
Jun 8, 2018
Interlocutory decision in opposition proceedings
Jun 8, 2018
Internal form - Opposition/addressees
Jun 8, 2018
Internal form - Opposition/addressees
Jun 8, 2018
Means of redress
Jun 8, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 8, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 8, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 8, 2018
Provision of a copy of the minutes - opposition procedure
Jun 8, 2018
Scanned annex to a communication - opposition procedure
May 24, 2018
Information about the result of oral proceedings
May 22, 2018
Brief communication - Opposition proceedings
May 15, 2018
(Electronic) Receipt
May 15, 2018
Letter accompanying subsequently filed items
May 15, 2018
Request for interpreters during oral proceedings
Apr 10, 2018
Brief communication - Opposition proceedings
Apr 5, 2018
Brief communication - Opposition proceedings
Apr 4, 2018
Brief communication - Opposition proceedings
Apr 3, 2018
(Electronic) Receipt
Apr 3, 2018
Letter accompanying subsequently filed items
Apr 3, 2018
Request for interpreters during oral proceedings
Mar 29, 2018
Brief communication - Opposition proceedings
Mar 29, 2018
Request for interpreters during oral proceedings
Mar 27, 2018
(Electronic) Receipt
Mar 27, 2018
Letter accompanying subsequently filed items
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Written submission in preparation to/during oral proceedings
Mar 23, 2018
(Electronic) Receipt
Mar 23, 2018
Amended claims with annotations
Mar 23, 2018
Amended claims with annotations
Mar 23, 2018
Claims
Mar 23, 2018
Claims
Mar 23, 2018
Letter accompanying subsequently filed items
Mar 23, 2018
Written submission in preparation to/during oral proceedings
Mar 21, 2018
Brief communication - Opposition proceedings
Mar 21, 2018
Request for interpreters during oral proceedings
Mar 20, 2018
(Electronic) Receipt
Mar 20, 2018
Letter accompanying subsequently filed items
Mar 20, 2018
Written submission in preparation to/during oral proceedings
Mar 15, 2018
Brief communication - Opposition proceedings
Mar 13, 2018
(Electronic) Receipt
Mar 13, 2018
Letter accompanying subsequently filed items
Mar 13, 2018
Request for interpreters during oral proceedings
Jan 12, 2018
Brief communication - Opposition proceedings
Jan 9, 2018
(Electronic) Receipt
Jan 9, 2018
Letter accompanying subsequently filed items
Jan 9, 2018
Request for interpreters during oral proceedings
Nov 17, 2017
Advice of delivery
Nov 8, 2017
Advice of delivery
Oct 26, 2017
Brief communication - Opposition proceedings
Oct 26, 2017
Communication of amended entries
Oct 12, 2017
Advice of delivery
Oct 11, 2017
Advice of delivery
Oct 6, 2017
Acknowledgement of a document
Oct 6, 2017
Acknowledgement of a document
Oct 6, 2017
Annex to the communication - opposition
Oct 6, 2017
Information concerning oral proceedings
Oct 6, 2017
Preparation for oral proceedings
Oct 6, 2017
Summons to attend oral proceedings
Oct 6, 2017
Summons to attend oral proceedings
Aug 22, 2017
Brief communication - Opposition proceedings
Aug 4, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jul 24, 2017
Request for a change of address - opponent
Jul 14, 2017
Brief communication - Opposition proceedings
Jul 7, 2017
Letter regarding the opposition procedure (no time limit)
Jun 13, 2017
Brief communication - Opposition proceedings
Jun 13, 2017
Rejection of request for extension of time limit
Jun 2, 2017
Request for extension of time limit
Jan 27, 2017
Communication of a notice of opposition and request to file observations
Jan 27, 2017
Notice of further oppositions to opponent(s)
Jan 2, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 21, 2016
(Electronic) Receipt
Dec 21, 2016
Notice of opposition
Dec 21, 2016
Notice of opposition
Dec 21, 2016
Patent document cited during the opposition procedure
Dec 21, 2016
Patent document cited during the opposition procedure
Dec 21, 2016
Patent document cited during the opposition procedure
Dec 21, 2016
Patent document cited during the opposition procedure
Dec 21, 2016
Patent document cited during the opposition procedure
Dec 21, 2016
Translation of the evidence during Opposition procedure
Mar 23, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 25, 2016
Decision to grant a European patent
Jan 22, 2016
Filing of the translations of the claims
Jan 22, 2016
French translation of claims
Jan 22, 2016
German translation of the claims
Jan 22, 2016
Payment of fees and costs
Nov 19, 2015
Bibliographic data of the European patent application
Nov 19, 2015
Communication about intention to grant a European patent
Nov 19, 2015
Intention to grant (signatures)
Nov 19, 2015
Text intended for grant
Nov 4, 2015
Examination started
Jul 21, 2015
Amended claims filed after receipt of (European) search report
Jul 21, 2015
Amended claims with annotations
Jul 21, 2015
Amended description filed after receipt of (European) search report
Jul 21, 2015
Amended description with annotations
Jul 21, 2015
Amendments received before examination
Mar 17, 2015
Communication of the registration of a transfer or change of name and/or address
Mar 11, 2015
Submission concerning a transfer of rights (applicant)
Feb 27, 2015
Communication of the registration of a transfer or change of name and/or address
Feb 16, 2015
Payment of fees and costs
Feb 16, 2015
Submission concerning a transfer of rights (applicant)
Feb 13, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 27, 2015
Communication regarding the transmission of the European search report
Jan 27, 2015
European search opinion
Jan 27, 2015
Supplementary European search report
Jan 13, 2015
Search started
Jun 16, 2011
Submission concerning representation
Aug 10, 2010
Translation of the international preliminary report on patentability
Jul 27, 2010
Copy of the international preliminary report on patentability
Jul 13, 2010
Copy of the international preliminary report on patentability
Apr 27, 2010
Reply by International Bureau
Apr 21, 2010
Communication regarding possible amendment of the application/payment of claims fee
Apr 21, 2010
Notification of forthcoming publication
Apr 19, 2010
Enquiry with the International Bureau
Mar 30, 2010
Matter concerning the application
Jan 12, 2010
(Electronic) Receipt
Jan 12, 2010
Abstract
Jan 12, 2010
Amended claims filed after receipt of (European) search report
Jan 12, 2010
Claims
Jan 12, 2010
Description
Jan 12, 2010
Drawings
Jan 12, 2010
Request for entry into the European phase
Oct 7, 2009
Notification of the recording of a change
Aug 4, 2009
Priority document (electronically transmitted)
Jul 16, 2009
Copy of the international search report
Jul 16, 2009
Copy of the translated international search report
Jul 16, 2009
International publication pamphlet

EP2187019

MITSUBISHI HEAVY INDUSTRIES

Application Number: EP08870113A
Filing Date: Dec 9, 2008
Status: Patent Maintained As Amended; Feb 1, 2019
Publication Date: Mar 6, 2019
External Links: Slate, Register , Google Patents

IP Verse

Exhaust Section Structure Of Gas Turbine And Gas Turbine

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2187019