Exhaust Gas Turbine Having A Closed Nozzle Ring

Patent No. EP2847439 (titled "Exhaust Gas Turbine Having A Closed Nozzle Ring") was filed by ABB Turbo Systems on Jul 2, 2013. The application was issued on Mar 22, 2017.

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
MAN ENERGY SOLUTIONS	Dec 13, 2017	-

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 18, 2019
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Oct 18, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 15, 2019
Termination of the opposition proceedings with maintenance of patent
Jul 15, 2019
Advice of delivery
Jul 11, 2019
Advice of delivery
Jul 5, 2019
Acknowledgement of a document
Jul 5, 2019
Acknowledgement of a document
Jul 5, 2019
Annex to the communication - opposition
Jul 5, 2019
Decision of the Opposition Division and instruction
Jul 5, 2019
Decision rejecting the opposition
Jul 5, 2019
Grounds for the decision (Annex) - opposition
Jul 5, 2019
Internal form - Opposition/addressees
Jul 5, 2019
Internal form - Opposition/addressees
Jul 5, 2019
Means of redress
Jul 5, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 5, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 5, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 5, 2019
Provision of a copy of the minutes - opposition procedure
May 23, 2019
Information about the result of oral proceedings
May 16, 2019
Brief communication - Opposition proceedings
May 10, 2019
(Electronic) Receipt
May 10, 2019
Amended claims with annotations
May 10, 2019
Citation in opposition procedure
May 10, 2019
Claims
May 10, 2019
Letter accompanying subsequently filed items
May 10, 2019
Written submission in preparation to/during oral proceedings
Apr 3, 2019
Brief communication - Opposition proceedings
Apr 3, 2019
Communication of amended entries
Mar 28, 2019
Brief communication - Opposition proceedings
Mar 26, 2019
Brief communication - Opposition proceedings
Mar 21, 2019
(Electronic) Receipt
Mar 21, 2019
(Electronic) Receipt
Mar 21, 2019
Annexes in respect of a client data request
Mar 21, 2019
Authorisation
Mar 21, 2019
Claims
Mar 21, 2019
Letter accompanying subsequently filed items
Mar 21, 2019
Letter accompanying subsequently filed items
Mar 21, 2019
Written submission in preparation to/during oral proceedings
Mar 21, 2019
Written submission in preparation to/during oral proceedings
Oct 30, 2018
Brief communication - Opposition proceedings
Oct 29, 2018
Communication of amended entries concerning the representative
Oct 18, 2018
(Electronic) Receipt
Oct 18, 2018
Advice of delivery
Oct 18, 2018
Letter accompanying subsequently filed items
Oct 16, 2018
Advice of delivery
Oct 15, 2018
Advice of delivery
Oct 12, 2018
Advice of delivery
Oct 8, 2018
Acknowledgement of a document
Oct 8, 2018
Acknowledgement of a document
Oct 8, 2018
Annex to the communication - opposition
Oct 8, 2018
Brief communication - Opposition proceedings
Oct 8, 2018
Information concerning oral proceedings
Oct 8, 2018
Summons to attend oral proceedings
Oct 8, 2018
Summons to attend oral proceedings
Oct 4, 2018
Communication of amended entries concerning the representative
Oct 2, 2018
Preparation for oral proceedings
Sep 28, 2018
Submission concerning change of applicant's representative
Jun 1, 2018
Brief communication - Opposition proceedings
May 28, 2018
(Electronic) Receipt
May 28, 2018
Claims
May 28, 2018
Claims
May 28, 2018
Claims
May 28, 2018
Claims
May 28, 2018
Claims
May 28, 2018
Claims
May 28, 2018
Letter accompanying subsequently filed items
May 28, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 17, 2018
Communication of a notice of opposition and request to file observations
Jan 17, 2018
Notice of further oppositions to opponent(s)
Dec 19, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 13, 2017
(Electronic) Receipt
Dec 13, 2017
Non-patent literature cited during the opposition procedure
Dec 13, 2017
Non-patent literature cited during the opposition procedure
Dec 13, 2017
Notice of opposition
Dec 13, 2017
Notice of opposition
Dec 13, 2017
Patent document cited during the opposition procedure
Dec 13, 2017
Patent document cited during the opposition procedure
Mar 23, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 23, 2017
Decision to grant a European patent
Feb 6, 2017
(Electronic) Receipt
Feb 6, 2017
English translation of the claims
Feb 6, 2017
Filing of the translations of the claims
Feb 6, 2017
French translation of claims
Dec 8, 2016
Bibliographic data of the European patent application
Dec 8, 2016
Communication about intention to grant a European patent
Dec 8, 2016
Intention to grant (signatures)
Dec 8, 2016
Text intended for grant
Jul 8, 2016
(Electronic) Receipt
Jul 8, 2016
Amended description with annotations
Jul 8, 2016
Description
Jul 8, 2016
Letter accompanying subsequently filed items
Jul 8, 2016
Reply to communication from the Examining Division
Mar 8, 2016
Annex to the communication
Mar 8, 2016
Communication from the Examining Division
Sep 2, 2015
(Electronic) Receipt
Sep 2, 2015
Amended claims with annotations
Sep 2, 2015
Claims
Sep 2, 2015
Letter accompanying subsequently filed items
Sep 2, 2015
Reply to communication from the Examining Division
May 6, 2015
Annex to the communication
May 6, 2015
Communication from the Examining Division
Apr 29, 2015
Examination started
Mar 30, 2015
Communication to designated inventor
Mar 24, 2015
(Electronic) Receipt
Mar 24, 2015
Letter accompanying subsequently filed items
Mar 24, 2015
Letter concerning the inventor
Mar 11, 2015
Invitation to indicate correct address of inventor
Mar 5, 2015
Letter which had not been notified
Feb 23, 2015
(Electronic) Receipt
Feb 23, 2015
Invitation to file a copy of search results(priority)
Feb 23, 2015
Letter accompanying subsequently filed items
Feb 23, 2015
Priority search results
Feb 18, 2015
Notification on forthcoming publication of bibliographic data
Feb 13, 2015
Communication to designated inventor
Feb 13, 2015
Communication to designated inventor
Feb 13, 2015
Communication to designated inventor
Feb 13, 2015
Communication to designated inventor
Feb 13, 2015
Communication to designated inventor
Jan 28, 2015
Copy of the international preliminary report on patentability
Dec 11, 2014
(Electronic) Receipt
Dec 11, 2014
Amended claims filed after receipt of (European) search report
Dec 11, 2014
Matter concerning the application
Dec 11, 2014
Request for entry into the European phase
Nov 21, 2014
Information on entry into European phase
Feb 6, 2014
Priority document (electronically transmitted)
Jan 16, 2014
Copy of the international search report
Jan 16, 2014
Copy of the international search report
Jan 16, 2014
Published international application - A1
Aug 8, 2013
Written opinion of the ISA, boxes No. I to VIII
Aug 8, 2013
Written opinion of the ISA, cover sheet
Aug 8, 2013
Written opinion of the ISA, supplemental box
Jul 2, 2013
(Electronic) Receipt
Jul 2, 2013
Abstract
Jul 2, 2013
Claims
Jul 2, 2013
Description
Jul 2, 2013
Drawings

EP2847439

ABB TURBO SYSTEMS

Application Number: EP13732577A
Filing Date: Jul 2, 2013
Status: Opposition Rejected; Oct 18, 2019
Publication Date: Mar 22, 2017
External Links: Slate, Register , Google Patents

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Exhaust Gas Turbine Having A Closed Nozzle Ring

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Dossier Documents

EP2847439