System For Fluid Medium Preheating

Patent No. EP2940381 (titled "System For Fluid Medium Preheating") was filed by Alstom Technology on Apr 28, 2014. The application was issued on Dec 28, 2016.

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
BILFINGER ENGINEERING & TECHNOLOGIES GMBH	Sep 27, 2017	COHAUSZ & FLORACK

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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Jul 9, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 9, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jul 6, 2020
Termination of the opposition proceedings with revocation of patent
Apr 28, 2020
Brief communication - Opposition proceedings
Feb 18, 2020
Communication about missing advice of delivery
Jan 14, 2020
Advice of delivery
Jan 10, 2020
Acknowledgement of a document
Jan 10, 2020
Acknowledgement of a document
Jan 10, 2020
Annex to the communication - opposition
Jan 10, 2020
Decision of the Opposition Division and instruction
Jan 10, 2020
Decision revoking the European patent
Jan 10, 2020
Grounds for the decision (Annex) - opposition
Jan 10, 2020
Internal form - Opposition/addressees
Jan 10, 2020
Internal form - Opposition/addressees
Jan 10, 2020
Means of redress
Jan 10, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 10, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 10, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 10, 2020
Provision of a copy of the minutes - opposition procedure
Jan 10, 2020
Scanned annex to a communication - opposition procedure
Jan 10, 2020
Scanned annex to a communication - opposition procedure
Jan 10, 2020
Scanned annex to a communication - opposition procedure
Jan 10, 2020
Scanned annex to a communication - opposition procedure
Jan 10, 2020
Scanned annex to a communication - opposition procedure
Jan 10, 2020
Scanned annex to a communication - opposition procedure
Jan 10, 2020
Scanned annex to a communication - opposition procedure
Sep 20, 2019
Brief communication - Opposition proceedings
Sep 17, 2019
Information about the result of oral proceedings
Sep 16, 2019
(Electronic) Receipt
Sep 16, 2019
Amended claims with annotations
Sep 16, 2019
Amended claims with annotations
Sep 16, 2019
Amended claims with annotations
Sep 16, 2019
Amended claims with annotations
Sep 16, 2019
Amended claims with annotations
Sep 16, 2019
Amended claims with annotations
Sep 16, 2019
Auxiliary request during Opposition procedure - 06
Sep 16, 2019
Auxiliary request during Opposition procedure - 07
Sep 16, 2019
Auxiliary request during Opposition procedure - 08
Sep 16, 2019
Auxiliary request during Opposition procedure - 09
Sep 16, 2019
Letter accompanying subsequently filed items
Sep 16, 2019
Letter regarding the opposition procedure (no time limit)
Aug 13, 2019
Brief communication - Opposition proceedings
Aug 8, 2019
Request for interpreters during oral proceedings
Aug 1, 2019
Brief communication - Opposition proceedings
Aug 1, 2019
Brief communication - Opposition proceedings
Jul 22, 2019
Brief communication - Opposition proceedings
Jul 16, 2019
(Electronic) Receipt
Jul 16, 2019
Any annexes (other than citation) to an opposition letter
Jul 16, 2019
Letter accompanying subsequently filed items
Jul 16, 2019
Written submission in preparation to/during oral proceedings
May 29, 2019
Document concerning representation
May 21, 2019
Confirmation of revocation of automatic debit order
May 16, 2019
Letter relating to the automatic debiting procedure
Oct 31, 2018
Advice of delivery
Oct 23, 2018
Advice of delivery
Oct 22, 2018
Advice of delivery
Oct 22, 2018
Advice of delivery
Oct 18, 2018
Acknowledgement of a document
Oct 18, 2018
Acknowledgement of a document
Oct 18, 2018
Annex to the communication - opposition
Oct 18, 2018
Information concerning oral proceedings
Oct 18, 2018
Summons to attend oral proceedings
Oct 18, 2018
Summons to attend oral proceedings
Mar 21, 2018
Brief communication - Opposition proceedings
Mar 16, 2018
(Electronic) Receipt
Mar 16, 2018
Amended claims with annotations
Mar 16, 2018
Amended claims with annotations
Mar 16, 2018
Amended claims with annotations
Mar 16, 2018
Amended claims with annotations
Mar 16, 2018
Amended claims with annotations
Mar 16, 2018
Claims
Mar 16, 2018
Claims
Mar 16, 2018
Claims
Mar 16, 2018
Claims
Mar 16, 2018
Claims
Mar 16, 2018
Letter accompanying subsequently filed items
Mar 16, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 16, 2018
Submission concerning representation
Nov 7, 2017
Communication of a notice of opposition and request to file observations
Nov 7, 2017
Notice of further oppositions to opponent(s)
Oct 9, 2017
Communication of a notice of opposition - first information to patent proprietor
Sep 28, 2017
(Electronic) Receipt
Sep 28, 2017
Letter accompanying subsequently filed items
Sep 28, 2017
Letter regarding the opposition procedure (no time limit)
Sep 28, 2017
Notice of opposition
Sep 28, 2017
Notice of opposition
Sep 27, 2017
(Electronic) Receipt
Sep 27, 2017
Letter regarding the opposition procedure (no time limit)
Sep 27, 2017
Notice of opposition
Sep 27, 2017
Notice of opposition
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
Patent document cited during the opposition procedure
Dec 29, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 1, 2016
Decision to grant a European patent
Nov 15, 2016
(Electronic) Receipt
Nov 15, 2016
Filing of the translations of the claims
Nov 15, 2016
French translation of claims
Nov 15, 2016
German translation of the claims
Jul 28, 2016
Bibliographic data of the European patent application
Jul 28, 2016
Communication about intention to grant a European patent
Jul 28, 2016
Intention to grant (signatures)
Jul 28, 2016
Text intended for grant (clean copy)
Jul 28, 2016
Text intended for grant (version for approval)
Jul 14, 2016
Communication of the registration of a transfer or change of name and/or address
Jul 11, 2016
Examination started
Jul 5, 2016
Annexes in respect of a client data request
Jul 4, 2016
Letter relating to the automatic debiting procedure
Jul 4, 2016
Letter relating to the automatic debiting procedure
Jun 21, 2016
Submission concerning change of applicant's name
Apr 22, 2016
(Electronic) Receipt
Apr 22, 2016
Amended claims filed after receipt of (European) search report
Apr 22, 2016
Amended claims with annotations
Apr 22, 2016
Amended description filed after receipt of (European) search report
Apr 22, 2016
Amended description with annotations
Apr 22, 2016
Amendments received before examination
Apr 22, 2016
Letter accompanying subsequently filed items
Apr 8, 2016
CDS Clean up - amended data concerning the representative of the applicant (Association)
Apr 4, 2016
Submission concerning representation
Nov 10, 2015
Submission concerning representation
Nov 9, 2015
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Oct 7, 2015
Notification of forthcoming publication
Apr 24, 2015
Communication of amended entries concerning the representative
Apr 17, 2015
Submission concerning representation
Nov 7, 2014
CDS Clean up - amended data concerning the postal address of the applicant
Oct 10, 2014
Communication regarding the transmission of the European search report
Oct 10, 2014
European search opinion
Oct 10, 2014
European search report
Oct 2, 2014
Modified abstract
Sep 25, 2014
Search started
Aug 27, 2014
Communication to designated inventor
Aug 5, 2014
(Electronic) Receipt
Aug 5, 2014
General authorisation
Aug 5, 2014
Letter accompanying subsequently filed items
Aug 5, 2014
Letter concerning the inventor
Jul 15, 2014
Invitation to indicate correct address of inventor
Jul 2, 2014
Letter which had not been notified
Jun 23, 2014
Communication to designated inventor
Jun 23, 2014
Communication to designated inventor
Jun 23, 2014
Communication to designated inventor
Apr 28, 2014
Abstract
Apr 28, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 28, 2014
Claims
Apr 28, 2014
Description
Apr 28, 2014
Designation of inventor
Apr 28, 2014
Designation of inventor
Apr 28, 2014
Designation of inventor
Apr 28, 2014
Drawings
Apr 28, 2014
General authorisation
Apr 28, 2014
Request for grant of a European patent

EP2940381

ALSTOM TECHNOLOGY

Application Number: EP14166156A
Filing Date: Apr 28, 2014
Status: Revoked; Jul 10, 2020
Publication Date: Dec 28, 2016
External Links: Slate, Register , Google Patents

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System For Fluid Medium Preheating

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Dossier Documents

EP2940381