IP Verse

Process For Producing High Strength Formable Steel And High Strength Formable Steel Produced Therewith

Patent No. EP2683839 (titled "Process For Producing High Strength Formable Steel And High Strength Formable Steel Produced Therewith") was filed by Tata Steel Nederland Technology on Mar 7, 2012. The application was issued on Apr 1, 2015.

Patent Summary

Patent Family

Statuses, jurisdictions and citation links are shared on request.

Patent Oppositions (2)

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	Dec 29, 2015	COHAUSZ & FLORACK
ARCELORMITTAL	Dec 23, 2015	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

Mar 16, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 16, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 16, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 13, 2018
Termination of the opposition proceedings with revocation of patent
Jan 11, 2018
Advice of delivery
Jan 5, 2018
Advice of delivery
Dec 12, 2017
Advice of delivery
Dec 6, 2017
Advice of delivery
Nov 30, 2017
Acknowledgement of a document
Nov 30, 2017
Acknowledgement of a document
Nov 30, 2017
Acknowledgement of a document
Nov 30, 2017
Annex to the communication - opposition
Nov 30, 2017
Decision of the Opposition Division and instruction
Nov 30, 2017
Decision revoking the European patent
Nov 30, 2017
Grounds for the decision (Annex) - opposition
Nov 30, 2017
Internal form - Opposition/addressees
Nov 30, 2017
Internal form - Opposition/addressees
Nov 30, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 30, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 30, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 30, 2017
Provision of a copy of the minutes - opposition procedure
Nov 7, 2017
Information about the result of oral proceedings
Sep 8, 2017
Brief communication - Opposition proceedings
Sep 8, 2017
Brief communication - Opposition proceedings
Sep 7, 2017
Brief communication - Opposition proceedings
Sep 7, 2017
Brief communication - Opposition proceedings
Sep 5, 2017
Any annexes (other than citation) to an opposition letter
Sep 5, 2017
Request for interpreters during oral proceedings
Sep 1, 2017
(Electronic) Receipt
Sep 1, 2017
Letter accompanying subsequently filed items
Sep 1, 2017
Request for interpreters during oral proceedings
Aug 31, 2017
Brief communication - Opposition proceedings
Aug 31, 2017
Brief communication - Opposition proceedings
Aug 25, 2017
(Electronic) Receipt
Aug 25, 2017
Letter accompanying subsequently filed items
Aug 25, 2017
Letter regarding the opposition procedure (no time limit)
Aug 18, 2017
Brief communication - Opposition proceedings
Aug 18, 2017
Brief communication - Opposition proceedings
Aug 7, 2017
Notification concerning the date of oral proceedings
Aug 7, 2017
Notification concerning the date of oral proceedings
Aug 7, 2017
Notification concerning the date of oral proceedings
Jul 21, 2017
Brief communication - Opposition proceedings
Jul 21, 2017
Brief communication - Opposition proceedings
Jul 18, 2017
(Electronic) Receipt
Jul 18, 2017
Letter regarding the opposition procedure (no time limit)
May 8, 2017
Advice of delivery
Apr 21, 2017
Advice of delivery
Apr 20, 2017
Advice of delivery
Apr 19, 2017
Advice of delivery
Apr 18, 2017
Advice of delivery
Apr 13, 2017
Acknowledgement of a document
Apr 13, 2017
Acknowledgement of a document
Apr 13, 2017
Acknowledgement of a document
Apr 13, 2017
Annex to the communication - opposition
Apr 13, 2017
Information concerning oral proceedings
Apr 13, 2017
Preparation for oral proceedings
Apr 13, 2017
Summons to attend oral proceedings
Apr 13, 2017
Summons to attend oral proceedings
Apr 13, 2017
Summons to attend oral proceedings
Jul 18, 2016
Communication of amended entries
Jul 7, 2016
Submission concerning change of applicant's representative
Jun 16, 2016
Brief communication - Opposition proceedings
Jun 16, 2016
Brief communication - Opposition proceedings
Jun 16, 2016
Grant of extension of time limit (opposition procedure)
Jun 8, 2016
(Electronic) Receipt
Jun 8, 2016
Request for extension of time limit
Feb 15, 2016
Communication of a notice of opposition and request to file observations
Feb 15, 2016
Notice of further oppositions to opponent(s)
Feb 15, 2016
Notice of further oppositions to opponent(s)
Dec 29, 2015
(Electronic) Receipt
Dec 29, 2015
(Electronic) Receipt
Dec 29, 2015
Any annexes (other than citation) to an opposition letter
Dec 29, 2015
Any annexes (other than citation) to an opposition letter
Dec 29, 2015
Letter accompanying subsequently filed items
Dec 29, 2015
Non-patent literature cited during the opposition procedure
Dec 29, 2015
Notice of opposition
Dec 29, 2015
Notice of opposition
Dec 29, 2015
Patent document cited during the opposition procedure
Dec 29, 2015
Patent document cited during the opposition procedure
Dec 29, 2015
Patent document cited during the opposition procedure
Dec 23, 2015
(Electronic) Receipt
Dec 23, 2015
Any annexes (other than citation) to an opposition letter
Dec 23, 2015
Citation in opposition procedure
Dec 23, 2015
Citation in opposition procedure
Dec 23, 2015
Citation in opposition procedure
Dec 23, 2015
Citation in opposition procedure
Dec 23, 2015
Citation in opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Notice of opposition
Dec 23, 2015
Notice of opposition
Dec 23, 2015
Patent document cited during the opposition procedure
Dec 23, 2015
Patent document cited during the opposition procedure
Dec 23, 2015
Translation of the evidence during Opposition procedure
Apr 2, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 5, 2015
Decision to grant a European patent
Feb 23, 2015
Communication regarding the forthcoming grant
Feb 4, 2015
(Electronic) Receipt
Feb 4, 2015
Filing of the translations of the claims
Feb 2, 2015
Bibliographic data of the European patent application
Feb 2, 2015
Communication about intention to grant a European patent
Feb 2, 2015
Intention to grant (signatures)
Feb 2, 2015
Text intended for grant
Jan 26, 2015
Communication of the registration of a transfer or change of name and/or address
Jan 22, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jan 20, 2015
(Electronic) Receipt
Jan 20, 2015
Annexes in respect of a client data request
Jan 20, 2015
Description
Jan 20, 2015
French translation of claims
Jan 20, 2015
German translation of the claims
Jan 20, 2015
Letter accompanying subsequently filed items
Jan 20, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Oct 6, 2014
Bibliographic data of the European patent application
Oct 6, 2014
Communication about intention to grant a European patent
Oct 6, 2014
Intention to grant (signatures)
Oct 6, 2014
Text intended for grant
Mar 12, 2014
(Electronic) Receipt
Mar 12, 2014
Amended claims filed after receipt of (European) search report
Mar 12, 2014
Amendments received before examination
Mar 12, 2014
Letter accompanying subsequently filed items
Dec 18, 2013
Notification on forthcoming publication of bibliographic data
Nov 6, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Oct 29, 2013
Priority search results copy provided by EPO
Oct 16, 2013
Communication to designated inventor
Oct 16, 2013
Communication to designated inventor
Oct 1, 2013
Annexes to the international preliminary examination report
Oct 1, 2013
Copy of the international preliminary examination report
Oct 1, 2013
Reply to Written Opinion prepared by the EPO
Aug 5, 2013
Amended claims filed after receipt of (European) search report
Aug 5, 2013
Request for entry into the European phase
Aug 2, 2013
Amended claims filed after receipt of (European) search report
Aug 2, 2013
Request for entry into the European phase
Jul 17, 2013
Information on entry into European phase
May 7, 2013
Annex to International preliminary examination report
May 7, 2013
International preliminary examination report
May 7, 2013
International preliminary examination report
May 7, 2013
International preliminary examination report - free text sheet
May 7, 2013
International preliminary examination report - free text sheet
May 7, 2013
International preliminary examination report - points I-VIII
May 7, 2013
International preliminary examination report - points I-VIII
May 7, 2013
Notification of documents sent to WIPO
May 7, 2013
Transmittal of International Preliminary Examination Report
Apr 11, 2013
PCT(IPEA): Amended sheet - claims
Apr 11, 2013
Reply to communication PCT/IPEA/408
Apr 8, 2013
PCT(IPEA): Amended sheet - claims
Apr 8, 2013
Reply to communication PCT/IPEA/408
Apr 8, 2013
Reply to communication PCT/IPEA/408
Feb 13, 2013
Notification of election of EPO
Feb 4, 2013
Written opinion
Feb 4, 2013
Written opinion - free text sheet
Feb 4, 2013
Written opinion - points I-VIII
Jan 18, 2013
Notification of documents sent to WIPO
Jan 18, 2013
Notification of receipt of demand
Jan 9, 2013
Document concerning fees and payments
Jan 9, 2013
PCT demand form
Jan 9, 2013
PCT(IPEA): Amended sheet - claims
Jan 7, 2013
PCT demand form
Jan 7, 2013
PCT(IPEA): Amended sheet - claims
Jan 7, 2013
Payment of fees and costs
Jan 7, 2013
Payment of fees and costs
Oct 2, 2012
Priority document (electronically transmitted)
Sep 13, 2012
Copy of the international search report
Sep 13, 2012
Published international application - A1
Mar 30, 2012
Written opinion of the ISA, boxes No. I to VIII
Mar 30, 2012
Written opinion of the ISA, cover sheet
Mar 30, 2012
Written opinion of the ISA, supplemental box
Mar 7, 2012
(Electronic) Receipt
Mar 7, 2012
Abstract
Mar 7, 2012
Claims
Mar 7, 2012
Description
Mar 7, 2012
Drawings
Mar 7, 2012
Priority document (RO-procedure)

EP2683839

TATA STEEL NEDERLAND TECHNOLOGY

Application Number: EP12708008A
Filing Date: Mar 7, 2012
Status: Revoked; Mar 16, 2018
Publication Date: Apr 1, 2015
External Links: Slate, Register , Google Patents