Arrangement And Method In Boiler Using Fluidized-Bed Technology

Patent No. EP2997307 (titled "Arrangement And Method In Boiler Using Fluidized-Bed Technology") was filed by Valmet on May 13, 2014. The application was issued on Jan 13, 2021.

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
ANDRITZ	Apr 5, 2018	WIRNSBERGER

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

Dec 17, 2020
Decision to maintain the European patent in amended form
Dec 17, 2020
Decision to maintain the European patent in amended form
Dec 11, 2020
Termination of the opposition proceedings with maintenance of patent
Dec 2, 2020
(Electronic) Receipt
Dec 2, 2020
French translation of claims
Dec 2, 2020
German translation of the claims
Dec 2, 2020
Letter accompanying subsequently filed items
Sep 25, 2020
Communication of bibliographic data
Sep 25, 2020
Communication to opponent concerning maintenance
Sep 25, 2020
Communication with request to file translations
Sep 18, 2020
Maintenance of the patent with the documents specified in the final decision
Jun 22, 2020
Advice of delivery
Jun 9, 2020
Advice of delivery
Jun 5, 2020
Acknowledgement of a document
Jun 5, 2020
Acknowledgement of a document
Jun 5, 2020
Annex to the communication - opposition
Jun 5, 2020
Decision of the Opposition Division and instruction
Jun 5, 2020
Druckexemplar in opposition procedure
Jun 5, 2020
Grounds for the decision (Annex) - opposition
Jun 5, 2020
Interlocutory decision in opposition proceedings
Jun 5, 2020
Interlocutory decision in opposition proceedings
Jun 5, 2020
Internal form - Opposition/addressees
Jun 5, 2020
Internal form - Opposition/addressees
Jun 5, 2020
Means of redress
Jun 5, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 5, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 5, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 5, 2020
Provision of a copy of the minutes - opposition procedure
Jun 5, 2020
Provision of a copy of the minutes - opposition procedure
Jun 5, 2020
Scanned annex to a communication - opposition procedure
Jun 5, 2020
Scanned annex to a communication - opposition procedure
Dec 3, 2019
Information about the result of oral proceedings
Oct 4, 2019
Brief communication - Opposition proceedings
Sep 30, 2019
(Electronic) Receipt
Sep 30, 2019
Letter accompanying subsequently filed items
Sep 30, 2019
Request for interpreters during oral proceedings
Sep 27, 2019
(Electronic) Receipt
Sep 27, 2019
Authorisation
Sep 27, 2019
Letter accompanying subsequently filed items
Sep 27, 2019
Letter regarding the opposition procedure (no time limit)
Jun 18, 2019
Advice of delivery
Feb 11, 2019
Advice of delivery
Feb 6, 2019
Advice of delivery
Feb 4, 2019
Advice of delivery
Jan 30, 2019
Acknowledgement of a document
Jan 30, 2019
Acknowledgement of a document
Jan 30, 2019
Annex to the communication - opposition
Jan 30, 2019
Information concerning oral proceedings
Jan 30, 2019
Summons to attend oral proceedings
Jan 30, 2019
Summons to attend oral proceedings
Aug 22, 2018
Brief communication - Opposition proceedings
Aug 17, 2018
(Electronic) Receipt
Aug 17, 2018
Letter accompanying subsequently filed items
Aug 17, 2018
Reply of the patent proprietor to the notice(s) of opposition
Apr 17, 2018
Communication of a notice of opposition and request to file observations
Apr 17, 2018
Notice of further oppositions to opponent(s)
Apr 12, 2018
Communication of a notice of opposition - first information to patent proprietor
Apr 5, 2018
(Electronic) Receipt
Apr 5, 2018
International publication (Pamphlet)
Apr 5, 2018
Non-patent literature cited during the opposition procedure
Apr 5, 2018
Notice of opposition
Apr 5, 2018
Notice of opposition
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Apr 5, 2018
Patent document cited during the opposition procedure
Sep 6, 2017
Communication of amended entries concerning the representative
Aug 30, 2017
Submission concerning change of applicant's address
Jul 6, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 9, 2017
Decision to grant a European patent
Apr 24, 2017
(Electronic) Receipt
Apr 24, 2017
French translation of claims
Apr 24, 2017
German translation of the claims
Apr 24, 2017
Letter accompanying subsequently filed items
Jan 11, 2017
Bibliographic data of the European patent application
Jan 11, 2017
Communication about intention to grant a European patent
Jan 11, 2017
Intention to grant (signatures)
Jan 11, 2017
Text intended for grant (clean copy)
Jan 11, 2017
Text intended for grant (version for approval)
Jan 10, 2017
Submission concerning representation
Nov 15, 2016
Examination started
Feb 24, 2016
Notification on forthcoming publication of bibliographic data
Jan 15, 2016
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jan 13, 2016
Communication to designated inventor
Nov 27, 2015
(Electronic) Receipt
Nov 27, 2015
Abstract
Nov 27, 2015
Amended claims filed after receipt of (European) search report
Nov 27, 2015
Amended claims with annotations
Nov 27, 2015
Amended description filed after receipt of (European) search report
Nov 27, 2015
Amended description with annotations
Nov 27, 2015
Priority search results
Nov 27, 2015
Request for entry into the European phase
Nov 23, 2015
Annexes to the international preliminary examination report
Nov 23, 2015
Copy of the international preliminary examination report
Sep 25, 2015
Information on entry into European phase
May 13, 2015
Notification of the recording of a change
May 4, 2015
Annex to International preliminary examination report
May 4, 2015
International preliminary examination report
May 4, 2015
International preliminary examination report - free text sheet
May 4, 2015
International preliminary examination report - points I-VIII
May 4, 2015
Transmittal of International Preliminary Examination Report
Mar 31, 2015
Notification of election of EPO
Mar 23, 2015
Amendments of documents (Article 19 PCT)
Mar 23, 2015
Letter regarding PCTII procedure
Mar 23, 2015
Notification of receipt of demand
Mar 17, 2015
Notification of receipt of demand
Mar 11, 2015
Notification of the recording of a change
Mar 6, 2015
(Electronic) Receipt
Mar 6, 2015
Notification of the recording of a change
Mar 6, 2015
PCT demand form
Mar 6, 2015
PCT(IPEA): Amended sheet - claims
Mar 6, 2015
Payment of fees and costs
Mar 6, 2015
Reply to International Search Opinion
Dec 8, 2014
Priority document (electronically transmitted)
Nov 20, 2014
Copy of the international search report
Nov 20, 2014
Published international application - A1
Jul 21, 2014
Written opinion of the ISA, boxes No. I to VIII
Jul 21, 2014
Written opinion of the ISA, cover sheet
Jul 21, 2014
Written opinion of the ISA, supplemental box
Jul 8, 2014
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
May 13, 2014
Abstract
May 13, 2014
Claims
May 13, 2014
Description
May 13, 2014
Drawings

EP2997307

VALMET

Application Number: EP14728236A
Filing Date: May 13, 2014
Status: Patent Maintained As Amended; Dec 11, 2020
Publication Date: Jan 13, 2021
External Links: Slate, Register , Google Patents

IP Verse

Arrangement And Method In Boiler Using Fluidized-Bed Technology

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2997307