Method And Arrangement For Recovering Heat From Bottom Ash

Patent No. EP2516927 (titled "Method And Arrangement For Recovering Heat From Bottom Ash") was filed by Amec Foster Wheeler Energia on Dec 14, 2010. The application was issued on Oct 24, 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
VALMET	Jul 16, 2019	BERGGREN

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

Get instant alerts for new documents

Apr 17, 2023
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Apr 17, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 12, 2023
Termination of the opposition proceedings with maintenance of patent
Jan 9, 2023
Advice of delivery
Jan 2, 2023
Advice of delivery
Jan 2, 2023
Annex to the communication - opposition
Jan 2, 2023
Decision of the Opposition Division
Jan 2, 2023
Decision rejecting the opposition
Jan 2, 2023
Decision rejecting the opposition
Jan 2, 2023
Grounds for the decision (Annex) - opposition
Jan 2, 2023
Means of redress
Jan 2, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 2, 2023
Provision of a copy of the minutes - opposition procedure
Jan 2, 2023
Provision of a copy of the minutes - opposition procedure
Jan 2, 2023
Scanned annex to a communication - opposition procedure
Jan 2, 2023
Transmittal of decision / summons - opposition
Jan 2, 2023
Transmittal of decision / summons - opposition
Mar 17, 2022
Information about the result of oral proceedings
Feb 23, 2022
Brief communication - Opposition proceedings
Feb 18, 2022
(Electronic) Receipt
Feb 18, 2022
Letter accompanying subsequently filed items
Feb 18, 2022
Written submission in preparation to/during oral proceedings
Jan 20, 2022
Brief communication - Opposition proceedings
Jan 20, 2022
Brief communication - Opposition proceedings
Jan 17, 2022
(Electronic) Receipt
Jan 17, 2022
Auxiliary request during Opposition procedure - 03
Jan 17, 2022
Citation in opposition procedure - 018
Jan 17, 2022
Citation in opposition procedure - 019
Jan 17, 2022
Citation in opposition procedure - 020
Jan 17, 2022
Citation in opposition procedure - 021
Jan 17, 2022
Citation in opposition procedure - 022
Jan 17, 2022
Consolidated list of cited opposition documents
Jan 17, 2022
Letter accompanying subsequently filed items
Jan 17, 2022
Letter accompanying subsequently filed items
Jan 17, 2022
Written submission in preparation to/during oral proceedings
Jan 17, 2022
Written submission in preparation to/during oral proceedings
Dec 14, 2021
Advice of delivery
Dec 14, 2021
Advice of delivery
Dec 14, 2021
Cover sheet for fax transmission
Dec 14, 2021
Notification concerning the date of oral proceedings
Dec 14, 2021
Transmittal of decision / summons - opposition
Dec 14, 2021
Transmittal of decision / summons - opposition
Sep 10, 2021
Advice of delivery
Sep 10, 2021
Advice of delivery
Sep 9, 2021
Annex to the communication - opposition
Sep 9, 2021
Information concerning oral proceedings
Sep 9, 2021
Summons to attend oral proceedings
Sep 9, 2021
Summons to attend oral proceedings
Sep 9, 2021
Transmittal of decision / summons - opposition
Sep 9, 2021
Transmittal of decision / summons - opposition
Mar 25, 2021
Communication of amended entries
Feb 23, 2021
Request concerning representative opponent
Nov 30, 2020
Brief communication - Opposition proceedings
Nov 25, 2020
(Electronic) Receipt
Nov 25, 2020
Letter accompanying subsequently filed items
Nov 25, 2020
Letter regarding the opposition procedure (no time limit)
Sep 7, 2020
Brief communication - Opposition proceedings
Sep 2, 2020
(Electronic) Receipt
Sep 2, 2020
Letter accompanying subsequently filed items
Sep 2, 2020
Letter regarding the opposition procedure (no time limit)
Jan 29, 2020
Brief communication - Opposition proceedings
Jan 24, 2020
(Electronic) Receipt
Jan 24, 2020
Letter accompanying subsequently filed items
Jan 24, 2020
Letter regarding the opposition procedure (no time limit)
Dec 19, 2019
Brief communication - Opposition proceedings
Dec 15, 2019
Consolidated list of cited opposition documents
Dec 13, 2019
(Electronic) Receipt
Dec 13, 2019
Auxiliary request during Opposition procedure
Dec 13, 2019
Auxiliary request during Opposition procedure
Dec 13, 2019
Auxiliary request during Opposition procedure
Dec 13, 2019
Auxiliary request during Opposition procedure
Dec 13, 2019
Auxiliary request during Opposition procedure
Dec 13, 2019
Auxiliary request during Opposition procedure - 01
Dec 13, 2019
Auxiliary request during Opposition procedure - 02
Dec 13, 2019
Auxiliary request during Opposition procedure - 04
Dec 13, 2019
Auxiliary request during Opposition procedure - 05
Dec 13, 2019
Citation in opposition procedure - 016
Dec 13, 2019
Citation in opposition procedure - 016
Dec 13, 2019
Citation in opposition procedure - 017
Dec 13, 2019
Citation in opposition procedure - 017
Dec 13, 2019
Letter accompanying subsequently filed items
Dec 13, 2019
Reply of the patent proprietor to the notice(s) of opposition
Aug 5, 2019
Communication of a notice of opposition and request to file observations
Aug 5, 2019
Notice of further oppositions to opponent(s)
Jul 19, 2019
Communication of a notice of opposition - first information to patent proprietor
Jul 15, 2019
Citation in opposition procedure - 001
Jul 15, 2019
Citation in opposition procedure - 002
Jul 15, 2019
Citation in opposition procedure - 003
Jul 15, 2019
Citation in opposition procedure - 005
Jul 15, 2019
Citation in opposition procedure - 006
Jul 15, 2019
Citation in opposition procedure - 007
Jul 15, 2019
Citation in opposition procedure - 008
Jul 15, 2019
Citation in opposition procedure - 009
Jul 15, 2019
Citation in opposition procedure - 010
Jul 15, 2019
Citation in opposition procedure - 011
Jul 15, 2019
Citation in opposition procedure - 012
Jul 15, 2019
Citation in opposition procedure - 013
Jul 15, 2019
Citation in opposition procedure - 014
Jul 15, 2019
Citation in opposition procedure - 015
Jul 15, 2019
Citation in opposition procedure - 015
Jul 15, 2019
International publication (Pamphlet)
Jul 15, 2019
Notice of opposition
Jul 15, 2019
Notice of opposition
May 15, 2019
Communication of the registration of a transfer or change of name and/or address
May 8, 2019
Submission concerning change of applicant's address
Nov 5, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 27, 2018
Decision to grant a European patent
Sep 12, 2018
(Electronic) Receipt
Sep 12, 2018
Filing of the translations of the claims
Sep 12, 2018
French translation of claims
Sep 12, 2018
German translation of the claims
Sep 12, 2018
Letter accompanying subsequently filed items
May 14, 2018
Bibliographic data of the European patent application
May 14, 2018
Communication about intention to grant a European patent
May 14, 2018
Intention to grant (signatures)
May 14, 2018
Text intended for grant (clean copy)
May 14, 2018
Text intended for grant (version for approval)
Apr 13, 2018
Examination started
Feb 8, 2018
Communication of the registration of a transfer or change of name and/or address
Feb 2, 2018
Annexes in respect of a client data request
Feb 2, 2018
Annexes in respect of a client data request
Feb 2, 2018
Annexes in respect of a client data request
Feb 2, 2018
Submission concerning change of applicant's name
Nov 24, 2015
Communication of amended entries concerning the representative
Nov 18, 2015
Submission concerning change of applicant's representative
Aug 13, 2015
Communication of the registration of a transfer or change of name and/or address
Jul 31, 2015
Submission concerning change of applicant's name
Jul 28, 2015
(Electronic) Receipt
Jul 28, 2015
Amended claims filed after receipt of (European) search report
Jul 28, 2015
Amendments received before examination
Jul 28, 2015
Letter accompanying subsequently filed items
Jan 30, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 13, 2015
Communication regarding the transmission of the European search report
Jan 13, 2015
European search opinion
Jan 13, 2015
Supplementary European search report
Dec 19, 2014
Search started
Oct 15, 2013
Communication regarding possible amendment of the application/payment of claims fee
Oct 8, 2013
Submission concerning representation
Oct 4, 2012
Notification on forthcoming publication of bibliographic data
Aug 20, 2012
Communication regarding possible amendment of the application/payment of claims fee
Jul 10, 2012
Copy of the international preliminary report on patentability
May 9, 2012
(Electronic) Receipt
May 9, 2012
Amended claims filed after receipt of (European) search report
May 9, 2012
Amendments received before examination
May 9, 2012
Request for entry into the European phase
May 4, 2012
Information on entry into European phase
Jul 21, 2011
Priority document (electronically transmitted)
Jun 30, 2011
Copy of the international search report
Jun 30, 2011
Published international application - A1

EP2516927

AMEC FOSTER WHEELER ENERGIA

Application Number: EP10838743A
Filing Date: Dec 14, 2010
Status: Opposition Rejected; Apr 14, 2023
Publication Date: Oct 24, 2018
External Links: Slate, Register , Google Patents

IP Verse

Method And Arrangement For Recovering Heat From Bottom Ash

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2516927