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Austenitic Steel Having High Strenght And Formability Method Of Producing Said Steel And Use Thereof

Patent No. EP1846584 (titled "Austenitic Steel Having High Strenght And Formability Method Of Producing Said Steel And Use Thereof") was filed by Corus Staal on Feb 1, 2006. The application was issued on Dec 14, 2022.

Patent Summary

Patent Family

Patent Oppositions

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
ARCELORMITTAL	Feb 22, 2018	LAVOIX

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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Nov 17, 2022
Decision to maintain the European patent in amended form
Nov 17, 2022
Decision to maintain the European patent in amended form
Nov 11, 2022
Termination of the opposition proceedings with maintenance of patent
Nov 4, 2022
(Electronic) Receipt
Nov 4, 2022
Filing of the translation of the amended claims
Nov 4, 2022
French translation of claims
Nov 4, 2022
German translation of the claims
Nov 4, 2022
Letter accompanying subsequently filed items
Sep 13, 2022
Communication of bibliographic data
Sep 13, 2022
Communication to opponent concerning maintenance
Sep 13, 2022
Communication with request to file translations
Sep 7, 2022
Maintenance of the patent with the documents specified in the final decision
Jun 15, 2022
Decision of the Board of Appeal
Jun 15, 2022
Decision of the Board of Appeal
Jun 15, 2022
F3032 Notification(s) of the decision
Jun 15, 2022
F3032 Notification(s) of the decision
May 5, 2022
F3013 Oral Proceedings: Forwarding minutes
May 5, 2022
F3013 Oral Proceedings: Forwarding minutes
May 5, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
May 5, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Apr 1, 2022
F3018 Oral proceedings: Confirmation interpreters
Apr 1, 2022
F3018 Oral proceedings: Confirmation interpreters
Feb 24, 2022
F3345 Forwarding of submissions to parties
Feb 21, 2022
(Electronic) Receipt
Feb 21, 2022
Annexes (other than cited documents) regarding appeal procedure
Feb 21, 2022
Letter accompanying subsequently filed items
Feb 21, 2022
Letter dealing with oral proceedings during the appeal procedure
Feb 2, 2022
F3345 Forwarding of submissions to parties
Jan 28, 2022
(Electronic) Receipt
Jan 28, 2022
Letter accompanying subsequently filed items
Jan 28, 2022
Request for interpreters during oral proceedings
Oct 8, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 8, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 23, 2021
F3011.2 Oral Proceedings: Summons VICO
Sep 23, 2021
F3011.2 Oral Proceedings: Summons VICO
Sep 20, 2021
F3010 Oral proceedings: order for summons
Sep 17, 2021
F3303.16 Change of composition of the Board (T)
Apr 23, 2020
F3345 Forwarding of submissions to parties
Apr 17, 2020
(Electronic) Receipt
Apr 17, 2020
Letter accompanying subsequently filed items
Apr 17, 2020
Reply to appeal
Nov 29, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Nov 22, 2019
(Electronic) Receipt
Nov 22, 2019
Cited document during appeal procedure
Nov 22, 2019
Cited document during appeal procedure
Nov 22, 2019
Cited document during appeal procedure
Nov 22, 2019
Cited document during appeal procedure
Nov 22, 2019
Cited document during appeal procedure
Nov 22, 2019
Cited document during appeal procedure
Nov 22, 2019
Cited document during appeal procedure
Nov 22, 2019
Cited document during appeal procedure
Nov 22, 2019
Cited document during appeal procedure
Nov 22, 2019
Letter accompanying subsequently filed items
Nov 22, 2019
Statement of grounds of appeal
Sep 26, 2019
F3204 Communication of the file number to the parties
Sep 26, 2019
F3204 Communication of the file number to the parties
Sep 19, 2019
(Electronic) Receipt
Sep 19, 2019
Letter accompanying subsequently filed items
Sep 19, 2019
Notice of appeal
Aug 15, 2019
Advice of delivery
Aug 6, 2019
Brief communication - Opposition proceedings
Jul 26, 2019
Advice of delivery
Jul 26, 2019
Cover sheet for fax transmission
Jul 25, 2019
Advice of delivery
Jul 23, 2019
Acknowledgement of a document
Jul 23, 2019
Acknowledgement of a document
Jul 23, 2019
Decision of the Opposition Division and instruction
Jul 23, 2019
Druckexemplar in opposition procedure
Jul 23, 2019
Grounds for the decision (Annex) - opposition
Jul 23, 2019
Interlocutory decision in opposition proceedings
Jul 23, 2019
Internal form - Opposition/addressees
Jul 23, 2019
Means of redress
Jul 22, 2019
Annex to the communication - opposition
Jul 22, 2019
Internal form - Opposition/addressees
Jul 22, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 22, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 22, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 22, 2019
Provision of a copy of the minutes - opposition procedure
Jul 22, 2019
Scanned annex to a communication - opposition procedure
Jul 12, 2019
Letter regarding the opposition procedure (no time limit)
Jul 8, 2019
Communication of amended entries concerning the representative
Jun 27, 2019
Submission concerning change of applicant's representative
May 28, 2019
Information about the result of oral proceedings
May 2, 2019
Brief communication - Opposition proceedings
Apr 24, 2019
(Electronic) Receipt
Apr 24, 2019
Request for interpreters during oral proceedings
Apr 5, 2019
Brief communication - Opposition proceedings
Apr 2, 2019
Brief communication - Opposition proceedings
Mar 29, 2019
(Electronic) Receipt
Mar 29, 2019
Letter accompanying subsequently filed items
Mar 29, 2019
Written submission in preparation to/during oral proceedings
Mar 27, 2019
(Electronic) Receipt
Mar 27, 2019
Letter accompanying subsequently filed items
Mar 27, 2019
Written submission in preparation to/during oral proceedings
Mar 25, 2019
(Electronic) Receipt
Mar 25, 2019
Request for interpreters during oral proceedings
Mar 25, 2019
Request for interpreters during oral proceedings
Dec 17, 2018
Advice of delivery
Nov 30, 2018
Advice of delivery
Nov 30, 2018
Cover sheet for fax transmission
Nov 27, 2018
Advice of delivery
Nov 26, 2018
Acknowledgement of a document
Nov 26, 2018
Acknowledgement of a document
Nov 26, 2018
Annex to the communication - opposition
Nov 26, 2018
Information concerning oral proceedings
Nov 26, 2018
Summons to attend oral proceedings
Nov 26, 2018
Summons to attend oral proceedings
Nov 19, 2018
Information about the result of oral proceedings
Aug 22, 2018
Brief communication - Opposition proceedings
Aug 8, 2018
(Electronic) Receipt
Aug 8, 2018
Any annexes (other than citation) to an opposition letter
Aug 8, 2018
Letter regarding the opposition procedure (no time limit)
Jul 9, 2018
Brief communication - Opposition proceedings
Jul 2, 2018
(Electronic) Receipt
Jul 2, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 2, 2018
Request for interpreters during oral proceedings
Mar 9, 2018
Communication of a notice of opposition and request to file observations
Mar 9, 2018
Notice of further oppositions to opponent(s)
Mar 5, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 22, 2018
(Electronic) Receipt
Feb 22, 2018
Notice of opposition
Feb 22, 2018
Notice of opposition
Feb 22, 2018
Patent document cited during the opposition procedure
Feb 22, 2018
Patent document cited during the opposition procedure
Feb 22, 2018
Patent document cited during the opposition procedure
Feb 22, 2018
Patent document cited during the opposition procedure
Feb 22, 2018
Patent document cited during the opposition procedure
Feb 22, 2018
Patent document cited during the opposition procedure
Feb 22, 2018
Patent document cited during the opposition procedure
Feb 22, 2018
Patent document cited during the opposition procedure
Feb 22, 2018
Patent document cited during the opposition procedure
May 24, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 28, 2017
Decision to grant a European patent
Apr 10, 2017
(Electronic) Receipt
Apr 10, 2017
French translation of claims
Apr 10, 2017
German translation of the claims
Apr 10, 2017
Letter accompanying subsequently filed items
Dec 20, 2016
Bibliographic data of the European patent application
Dec 20, 2016
Communication about intention to grant a European patent
Dec 20, 2016
Intention to grant (signatures)
Dec 20, 2016
Text intended for grant (clean copy)
Dec 20, 2016
Text intended for grant (version for approval)
Nov 6, 2015
Communication concerning corrected entries of the applicant
Nov 3, 2015
Response to enquiry for communication from the Examining Division
Oct 28, 2015
(Electronic) Receipt
Oct 28, 2015
Enquiry as to when a communication from the Examining Division can be expected
Sep 15, 2015
Miscellaneous requests concerning client data
Sep 15, 2015
Miscellaneous requests concerning client data
Sep 8, 2015
Communication of amended entries concerning the representative
Aug 10, 2015
Submission concerning change of applicant's representative
Apr 27, 2011
Communication of the registration of a transfer or change of name and/or address
Apr 18, 2011
Submission concerning change of applicant's name
Apr 15, 2011
Submission concerning change of applicant's name
Dec 21, 2010
Submission concerning representation
Jun 22, 2009
Reply to communication from the Examining Division
Jun 17, 2009
Claims
Jun 17, 2009
Claims
Jun 17, 2009
Reply to communication from the Examining Division
Apr 3, 2009
Annex to the communication
Apr 3, 2009
Communication from the Examining Division
Sep 26, 2007
Notification on forthcoming publication of bibliographic data
Sep 20, 2007
Communication regarding possible amendment of claims/payment of claims fees
Aug 6, 2007
Annexes to the international preliminary examination report
Aug 6, 2007
Copy of the international preliminary examination report
Jul 26, 2007
Request for entry into the European phase
Jul 25, 2007
Fax request to enter the European phase
Jun 15, 2007
Information on entry into European phase
May 23, 2007
Annex to International preliminary examination report
May 23, 2007
International preliminary examination report
May 23, 2007
International preliminary examination report
May 23, 2007
International preliminary examination report - free text sheet
May 23, 2007
International preliminary examination report - free text sheet
May 23, 2007
International preliminary examination report - points I-VIII
May 23, 2007
International preliminary examination report - points I-VIII
May 23, 2007
Notification of documents sent to WIPO
May 23, 2007
Transmittal of International Preliminary Examination Report
May 8, 2007
Letter regarding PCTII procedure
May 7, 2007
Letter regarding PCTII procedure
Dec 28, 2006
Notification of election of EPO
Dec 1, 2006
Notification of documents sent to WIPO
Dec 1, 2006
Notification of receipt of demand
Nov 6, 2006
Letter regarding PCTII procedure
Nov 6, 2006
PCT demand form
Nov 6, 2006
PCT(IPEA): Amended sheet - claims
Nov 6, 2006
PCT(IPEA): Amended sheet - claims
Nov 6, 2006
PCT(IPEA): Amended sheet - claims
Nov 6, 2006
PCT(IPEA): Amended sheet - claims
Nov 6, 2006
Submission concerning representation
Nov 1, 2006
Document concerning fees and payments
Nov 1, 2006
Letter regarding PCTII procedure
Nov 1, 2006
PCT demand form
Nov 1, 2006
PCT(IPEA): Amended sheet - claims
Nov 1, 2006
PCT(IPEA): Amended sheet - claims
Nov 1, 2006
PCT(IPEA): Amended sheet - claims
Nov 1, 2006
PCT(IPEA): Amended sheet - claims
Nov 1, 2006
Submission concerning representation
Sep 5, 2006
Priority document (electronically transmitted)
Sep 5, 2006
Priority document (electronically transmitted)
Aug 10, 2006
Copy of the international search report
Aug 10, 2006
Published international application - A1
Jun 26, 2006
Urgent incoming letter
May 12, 2006
Invitation to correct priority claim
Mar 8, 2006
Abstract
Mar 8, 2006
Claims
Mar 8, 2006
Description

EP1846584

CORUS STAAL

Application Number: EP06706689A
Filing Date: Feb 1, 2006
Status: Patent Maintained As Amended; Nov 11, 2022
Publication Date: Dec 14, 2022
External Links: Slate, Register , Google Patents