Non-Oriented Electrical Steel Plate And Manufacturing Process Therefor

Patent No. EP2826882 (titled "Non-Oriented Electrical Steel Plate And Manufacturing Process Therefor") was filed by Baoshan Iron & Steel on Mar 27, 2012. The application was issued on May 1, 2024.

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
THYSSENKRUPP STEEL EUROPE	Nov 30, 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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Apr 5, 2024
Decision to maintain the European patent in amended form
Apr 5, 2024
Decision to maintain the European patent in amended form
Mar 19, 2024
(Electronic) Receipt
Mar 19, 2024
French translation of claims
Mar 19, 2024
German translation of the claims
Mar 19, 2024
Letter accompanying subsequently filed items
Jan 15, 2024
Communication of bibliographic data
Jan 15, 2024
Communication to opponent concerning maintenance
Jan 15, 2024
Communication with request to file translations
Jan 9, 2024
Maintenance of the patent with the documents specified in the final decision
Nov 20, 2023
Decision of the Opposition Division and instruction
Nov 16, 2023
Brief communication - Opposition proceedings
Nov 16, 2023
Brief communication - Opposition proceedings
Nov 14, 2023
Druckexemplar in opposition procedure
Nov 13, 2023
Annex to the communication - opposition
Nov 13, 2023
Brief communication - Opposition proceedings
Nov 13, 2023
Brief communication - Opposition proceedings
Nov 13, 2023
Druckexemplar in opposition procedure
Nov 13, 2023
Interlocutory decision in opposition proceedings
Nov 13, 2023
Interlocutory decision in opposition proceedings
Nov 8, 2023
Brief communication - Opposition proceedings
Nov 2, 2023
(Electronic) Receipt
Nov 2, 2023
Letter accompanying subsequently filed items
Nov 2, 2023
Request for correction
Sep 14, 2023
Druckexemplar in opposition procedure
Sep 14, 2023
Grounds for the decision (Annex) - opposition
Sep 14, 2023
Interlocutory decision in opposition proceedings
Sep 14, 2023
Interlocutory decision in opposition proceedings
Sep 14, 2023
Means of redress
Sep 14, 2023
Transmittal of decision / summons - opposition
Sep 14, 2023
Transmittal of decision / summons - opposition
Sep 12, 2023
Decision of the Opposition Division and instruction
May 17, 2023
Brief communication - Opposition proceedings
May 12, 2023
(Electronic) Receipt
May 12, 2023
Amended description with annotations
May 12, 2023
Description
May 12, 2023
Letter accompanying subsequently filed items
May 12, 2023
Reply to an examination report in opposition proceedings
Apr 5, 2023
Annex to the communication - opposition
Apr 5, 2023
Brief communication - Opposition proceedings
Apr 5, 2023
Brief communication - Opposition proceedings
Apr 5, 2023
Communication inviting the parties to file observations
Apr 5, 2023
Communication inviting the parties to file observations
Mar 16, 2023
Brief communication - Opposition proceedings
Mar 13, 2023
(Electronic) Receipt
Mar 13, 2023
Amended description with annotations
Mar 13, 2023
Description
Mar 13, 2023
Letter accompanying subsequently filed items
Mar 13, 2023
Letter regarding the opposition procedure (no time limit)
Jan 16, 2023
Brief communication - Opposition proceedings
Jan 12, 2023
(Electronic) Receipt
Jan 12, 2023
Letter accompanying subsequently filed items
Jan 12, 2023
Letter regarding the opposition procedure (no time limit)
Dec 23, 2022
Communication of amended entries concerning the representative
Dec 20, 2022
Brief communication - Opposition proceedings
Dec 19, 2022
Letter accompanying subsequently filed items
Dec 19, 2022
Submission concerning change of applicant's representative
Dec 15, 2022
(Electronic) Receipt
Dec 15, 2022
Amended description with annotations
Dec 15, 2022
Description
Dec 15, 2022
Letter accompanying subsequently filed items
Dec 15, 2022
Reply to an examination report in opposition proceedings
Oct 13, 2022
Document concerning representation
Oct 10, 2022
Annex to the communication - opposition
Oct 10, 2022
Brief communication - Opposition proceedings
Oct 10, 2022
Brief communication - Opposition proceedings
Oct 10, 2022
Communication inviting the parties to file observations
Oct 10, 2022
Communication inviting the parties to file observations
Apr 21, 2022
Advice of delivery
Apr 20, 2022
Decision of the Board of Appeal
Apr 20, 2022
F3032 Notification(s) of the decision
Apr 20, 2022
F3032 Notification(s) of the decision
Mar 7, 2022
F3013 Oral Proceedings: Forwarding minutes
Mar 7, 2022
F3013 Oral Proceedings: Forwarding minutes
Mar 7, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Feb 12, 2022
F3345 Forwarding of submissions to parties
Feb 8, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 8, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 8, 2022
F3345 Forwarding of submissions to parties
Feb 2, 2022
(Electronic) Receipt
Feb 2, 2022
(Electronic) Receipt
Feb 2, 2022
Letter accompanying subsequently filed items
Feb 2, 2022
Letter dealing with oral proceedings
Feb 2, 2022
Non-Patent Literature cited during the appeal procedure
Feb 2, 2022
Non-Patent Literature cited during the appeal procedure
Feb 2, 2022
Request for interpreters during oral proceedings
Feb 2, 2022
Written submission in preparation to/during oral proceedings
Feb 1, 2022
F3345 Forwarding of submissions to parties
Jan 27, 2022
(Electronic) Receipt
Jan 27, 2022
Letter accompanying subsequently filed items
Jan 12, 2022
F3345 Forwarding of submissions to parties
Dec 30, 2021
(Electronic) Receipt
Dec 30, 2021
Letter accompanying subsequently filed items
Dec 30, 2021
Letter dealing with oral proceedings during the appeal procedure
Dec 15, 2021
Advice of delivery
Dec 9, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 9, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 9, 2021
Oral proceedings: change of venue
Dec 9, 2021
Oral proceedings: change of venue
Sep 6, 2021
F3345 Forwarding of submissions to parties
Sep 3, 2021
F3345 Forwarding of submissions to parties
Sep 1, 2021
(Electronic) Receipt
Sep 1, 2021
Letter accompanying subsequently filed items
Sep 1, 2021
Letter dealing with oral proceedings during the appeal procedure
Aug 31, 2021
(Electronic) Receipt
Aug 31, 2021
Letter accompanying subsequently filed items
Aug 31, 2021
Letter relating to Appeal Procedure
Jul 22, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 22, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 21, 2021
Advice of delivery
Jun 17, 2021
F3011.1 Oral Proceedings: summons
Jun 17, 2021
F3011.1 Oral Proceedings: summons
Jun 14, 2021
F3010 Oral proceedings: order for summons
Feb 14, 2020
F3345 Forwarding of submissions to parties
Feb 10, 2020
(Electronic) Receipt
Feb 10, 2020
Amended claims with annotations
Feb 10, 2020
Amended claims with annotations
Feb 10, 2020
Cited document during appeal procedure
Feb 10, 2020
Cited document during appeal procedure
Feb 10, 2020
Claims
Feb 10, 2020
Claims
Feb 10, 2020
Composition of the board (T)
Feb 10, 2020
Letter accompanying subsequently filed items
Feb 10, 2020
Reply to appeal
Oct 1, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 24, 2019
(Electronic) Receipt
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2019
Letter accompanying subsequently filed items
Sep 24, 2019
Statement of grounds of appeal
Jul 29, 2019
F3204 Communication of the file number to the parties
Jul 29, 2019
F3204 Communication of the file number to the parties
Jul 24, 2019
Advice of delivery
Jul 22, 2019
Processing of an appeal
Jul 19, 2019
(Electronic) Receipt
Jul 19, 2019
General authorisation
Jul 19, 2019
Letter accompanying subsequently filed items
Jul 19, 2019
Notice of appeal
Jun 13, 2019
Advice of delivery
May 20, 2019
Advice of delivery
May 20, 2019
Advice of delivery
May 14, 2019
Acknowledgement of a document
May 14, 2019
Acknowledgement of a document
May 14, 2019
Annex to the communication - opposition
May 14, 2019
Decision of the Opposition Division and instruction
May 14, 2019
Druckexemplar in opposition procedure
May 14, 2019
Grounds for the decision (Annex) - opposition
May 14, 2019
Interlocutory decision in opposition proceedings
May 14, 2019
Internal form - Opposition/addressees
May 14, 2019
Internal form - Opposition/addressees
May 14, 2019
Means of redress
May 14, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 14, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 14, 2019
Provision of a copy of the minutes - opposition procedure
May 14, 2019
Scanned annex to a communication - opposition procedure
Apr 2, 2019
Brief communication - Opposition proceedings
Mar 26, 2019
(Electronic) Receipt
Mar 26, 2019
Auxiliary request during Opposition procedure
Mar 26, 2019
Letter accompanying subsequently filed items
Mar 26, 2019
Notice of opposition
Mar 22, 2019
Information about the result of oral proceedings
Mar 14, 2019
Brief communication - Opposition proceedings
Mar 14, 2019
Brief communication - Opposition proceedings
Feb 4, 2019
Brief communication - Opposition proceedings
Feb 4, 2019
Brief communication - Opposition proceedings
Jan 22, 2019
(Electronic) Receipt
Jan 22, 2019
(Electronic) Receipt
Jan 22, 2019
Citation in opposition procedure
Jan 22, 2019
Citation in opposition procedure
Jan 22, 2019
Citation in opposition procedure
Jan 22, 2019
Citation in opposition procedure
Jan 22, 2019
Citation in opposition procedure
Jan 22, 2019
Citation in opposition procedure
Jan 22, 2019
General authorisation
Jan 22, 2019
Letter accompanying subsequently filed items
Jan 22, 2019
Letter accompanying subsequently filed items
Jan 22, 2019
Non-patent literature cited during the opposition procedure
Jan 22, 2019
Non-patent literature cited during the opposition procedure
Jan 22, 2019
Translation of the evidence during Opposition procedure
Jan 22, 2019
Translation of the evidence during Opposition procedure
Jan 22, 2019
Translation of the evidence during Opposition procedure
Jan 22, 2019
Written submission in preparation to/during oral proceedings
Jan 22, 2019
Written submission in preparation to/during oral proceedings
Jan 16, 2019
Brief communication - Opposition proceedings
Jan 3, 2019
Brief communication - Opposition proceedings
Jan 2, 2019
(Electronic) Receipt
Jan 2, 2019
Letter accompanying subsequently filed items
Jan 2, 2019
Request for interpreters during oral proceedings
Dec 18, 2018
Request for interpreters during oral proceedings
Nov 21, 2018
Advice of delivery
Nov 15, 2018
Communication about missing advice of delivery
Nov 6, 2018
Advice of delivery
Oct 17, 2018
Advice of delivery
Oct 9, 2018
Advice of delivery
Sep 27, 2018
Acknowledgement of a document
Sep 27, 2018
Acknowledgement of a document
Sep 27, 2018
Annex to the communication - opposition
Sep 27, 2018
Information concerning oral proceedings
Sep 27, 2018
Information concerning oral proceedings
Sep 27, 2018
Preparation for oral proceedings
Sep 27, 2018
Summons to attend oral proceedings
Sep 27, 2018
Summons to attend oral proceedings
May 18, 2018
Brief communication - Opposition proceedings
Apr 30, 2018
(Electronic) Receipt
Apr 30, 2018
Amended claims with annotations
Apr 30, 2018
Amended claims with annotations
Apr 30, 2018
Auxiliary request during Opposition procedure
Apr 30, 2018
Auxiliary request during Opposition procedure
Apr 30, 2018
Citation in opposition procedure
Apr 30, 2018
Citation in opposition procedure
Apr 30, 2018
Citation in opposition procedure
Apr 30, 2018
Citation in opposition procedure
Apr 30, 2018
Citation in opposition procedure
Apr 30, 2018
Letter regarding the opposition procedure (no time limit)
Apr 30, 2018
Reply of the patent proprietor to the notice(s) of opposition
Apr 30, 2018
Translation of the evidence during Opposition procedure
Apr 30, 2018
Translation of the evidence during Opposition procedure
Apr 30, 2018
Translation of the evidence during Opposition procedure
Apr 30, 2018
Translation of the evidence during Opposition procedure
Apr 30, 2018
Translation of the evidence during Opposition procedure
Apr 20, 2018
Submission concerning representation
Jan 2, 2018
Communication of a notice of opposition and request to file observations
Jan 2, 2018
Notice of further oppositions to opponent(s)
Dec 7, 2017
Communication of a notice of opposition - first information to patent proprietor
Nov 30, 2017
(Electronic) Receipt
Nov 30, 2017
Citation in opposition procedure
Nov 30, 2017
Citation in opposition procedure
Nov 30, 2017
Citation in opposition procedure
Nov 30, 2017
Non-patent literature cited during the opposition procedure
Nov 30, 2017
Non-patent literature cited during the opposition procedure
Nov 30, 2017
Notice of opposition
Nov 30, 2017
Notice of opposition
Nov 30, 2017
Patent document cited during the opposition procedure
Nov 30, 2017
Patent document cited during the opposition procedure
Nov 30, 2017
Patent document cited during the opposition procedure
Nov 30, 2017
Patent document cited during the opposition procedure
Nov 30, 2017
Patent document cited during the opposition procedure
Nov 30, 2017
Patent document cited during the opposition procedure
Nov 30, 2017
Patent document cited during the opposition procedure
Nov 30, 2017
Translation of the evidence during Opposition procedure
Nov 30, 2017
Translation of the evidence during Opposition procedure
Nov 30, 2017
Translation of the evidence during Opposition procedure
Jun 30, 2017
Communication concerning correction of publication errors in European patent specification
Jun 12, 2017
Request for correction of the publication
Mar 2, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 2, 2017
Decision to grant a European patent
Jan 10, 2017
(Electronic) Receipt
Jan 10, 2017
Filing of the translations of the claims
Jan 10, 2017
French translation of claims
Jan 10, 2017
German translation of the claims
Jan 10, 2017
Letter accompanying subsequently filed items
Sep 13, 2016
Bibliographic data of the European patent application
Sep 13, 2016
Communication about intention to grant a European patent
Sep 13, 2016
Intention to grant (signatures)
Sep 13, 2016
Text intended for grant
Jul 25, 2016
Examination started
Jul 7, 2016
Priority search results
Jul 7, 2016
Reply to invitation to file a copy of priority search results
Jun 9, 2016
Invitation to file a copy of search results(priority)
May 11, 2016
Amended claims filed after receipt of (European) search report
May 11, 2016
Amended claims with annotations
May 11, 2016
Amendments received before examination
Nov 6, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Oct 20, 2015
Communication regarding the transmission of the European search report
Oct 20, 2015
European search opinion
Oct 20, 2015
Supplementary European search report
Oct 7, 2015
Search started
Jan 5, 2015
Notification of forthcoming publication
Oct 22, 2014
Communication regarding possible amendment of the application/payment of claims fee
Oct 20, 2014
Communication to designated inventor
Oct 20, 2014
Communication to designated inventor
Oct 20, 2014
Communication to designated inventor
Oct 20, 2014
Communication to designated inventor
Oct 20, 2014
Communication to designated inventor
Oct 20, 2014
Communication to designated inventor
Oct 1, 2014
Copy of the international preliminary report on patentability
Oct 1, 2014
Translation of the international preliminary report on patentability
Sep 3, 2014
(Electronic) Receipt
Sep 3, 2014
Abstract
Sep 3, 2014
Claims
Sep 3, 2014
Description
Sep 3, 2014
Drawings
Sep 3, 2014
Request for entry into the European phase
Jul 23, 2014
Information on entry into European phase
Apr 23, 2014
Notification of the recording of a change
Oct 9, 2013
Priority document (electronically transmitted)
Sep 19, 2013
Copy of the international search report
Sep 19, 2013
Copy of the translated international search report
Sep 19, 2013
International publication pamphlet

EP2826882

BAOSHAN IRON & STEEL

Application Number: EP12871249A
Filing Date: Mar 27, 2012
Status: Patent Maintained As Amended; Mar 29, 2024
Publication Date: May 1, 2024
External Links: Slate, Register , Google Patents

IP Verse

Non-Oriented Electrical Steel Plate And Manufacturing Process Therefor

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2826882