IP Verse

High Strength Bake-Hardenable Low Density Steel And Method For Producing Said Steel

Patent No. EP2817428 (titled "High Strength Bake-Hardenable Low Density Steel And Method For Producing Said Steel") was filed by Tata Steel Nederland Technology on Feb 19, 2013. The application was issued on Jun 19, 2019.

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
THYSSENKRUPP STEEL EUROPE	Jan 19, 2017	DUDA

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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Jul 8, 2019
Request for change of client data cannot be registered anymore
Jun 27, 2019
Submission concerning change of applicant's representative
May 24, 2019
Termination of the opposition proceedings with maintenance of patent
May 23, 2019
Decision to maintain the European patent in amended form
May 23, 2019
Decision to maintain the European patent in amended form
May 6, 2019
(Electronic) Receipt
May 6, 2019
Clean copy of description pages in the opposition procedure
May 6, 2019
French translation of claims
May 6, 2019
German translation of the claims
May 6, 2019
Letter accompanying subsequently filed items
Mar 29, 2019
Communication of bibliographic data
Mar 29, 2019
Communication to opponent concerning maintenance
Mar 29, 2019
Communication with request to file translations
Mar 19, 2019
Maintenance of the patent with the documents specified in the final decision
Dec 14, 2018
Advice of delivery
Dec 13, 2018
Advice of delivery
Dec 12, 2018
Advice of delivery
Dec 10, 2018
Advice of delivery
Dec 3, 2018
Acknowledgement of a document
Dec 3, 2018
Acknowledgement of a document
Dec 3, 2018
Annex to the communication - opposition
Dec 3, 2018
Decision of the Opposition Division and instruction
Dec 3, 2018
Grounds for the decision (Annex) - opposition
Dec 3, 2018
Interlocutory decision in opposition proceedings
Dec 3, 2018
Internal form - Opposition/addressees
Dec 3, 2018
Internal form - Opposition/addressees
Dec 3, 2018
Means of redress
Dec 3, 2018
Means of redress
Dec 3, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 3, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 3, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 3, 2018
OPPODREX with handwritten amendments
Dec 3, 2018
Provision of a copy of the minutes - opposition procedure
Dec 3, 2018
Scanned annex to a communication - opposition procedure
Dec 3, 2018
Scanned annex to a communication - opposition procedure
Oct 19, 2018
Information about the result of oral proceedings
Oct 15, 2018
Brief communication - Opposition proceedings
Oct 11, 2018
Brief communication - Opposition proceedings
Oct 11, 2018
Brief communication - Opposition proceedings
Oct 9, 2018
(Electronic) Receipt
Oct 9, 2018
General authorisation
Oct 9, 2018
Letter accompanying subsequently filed items
Oct 9, 2018
Written submission in preparation to/during oral proceedings
Jul 31, 2018
Brief communication - Opposition proceedings
Jul 25, 2018
(Electronic) Receipt
Jul 25, 2018
Letter accompanying subsequently filed items
Jul 25, 2018
Request for interpreters during oral proceedings
May 2, 2018
Brief communication - Opposition proceedings
Apr 24, 2018
Request for interpreters during oral proceedings
Dec 7, 2017
Advice of delivery
Nov 24, 2017
Advice of delivery
Nov 23, 2017
Advice of delivery
Nov 22, 2017
Advice of delivery
Nov 17, 2017
Acknowledgement of a document
Nov 17, 2017
Acknowledgement of a document
Nov 17, 2017
Annex to the communication - opposition
Nov 17, 2017
Information concerning oral proceedings
Nov 17, 2017
Preparation for oral proceedings
Nov 17, 2017
Summons to attend oral proceedings
Nov 17, 2017
Summons to attend oral proceedings
Jul 7, 2017
Brief communication - Opposition proceedings
Jun 29, 2017
(Electronic) Receipt
Jun 29, 2017
Amended claims with annotations
Jun 29, 2017
Amended claims with annotations
Jun 29, 2017
Amended claims with annotations
Jun 29, 2017
Authorisation
Jun 29, 2017
Claims
Jun 29, 2017
Claims
Jun 29, 2017
Claims
Jun 29, 2017
Letter accompanying subsequently filed items
Jun 29, 2017
Reply of the patent proprietor to the notice(s) of opposition
Feb 28, 2017
Communication of a notice of opposition and request to file observations
Feb 28, 2017
Notice of further oppositions to opponent(s)
Jan 30, 2017
Communication of a notice of opposition - first information to patent proprietor
Jan 19, 2017
(Electronic) Receipt
Jan 19, 2017
Citation in opposition procedure
Jan 19, 2017
Non-patent literature cited during the opposition procedure
Jan 19, 2017
Non-patent literature cited during the opposition procedure
Jan 19, 2017
Notice of opposition
Jan 19, 2017
Notice of opposition
Jan 19, 2017
Patent document cited during the opposition procedure
Jan 19, 2017
Patent document cited during the opposition procedure
Jan 19, 2017
Patent document cited during the opposition procedure
Jan 19, 2017
Patent document cited during the opposition procedure
Jan 19, 2017
Patent document cited during the opposition procedure
Jan 19, 2017
Patent document cited during the opposition procedure
Jan 19, 2017
Patent document cited during the opposition procedure
Jan 19, 2017
Patent document cited during the opposition procedure
Jan 19, 2017
Patent document cited during the opposition procedure
Jan 19, 2017
Patent document cited during the opposition procedure
Apr 21, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 24, 2016
Decision to grant a European patent
Jan 29, 2016
Communication regarding the forthcoming grant
Jan 28, 2016
Communication of the registration of a transfer or change of name and/or address
Jan 19, 2016
(Electronic) Receipt
Jan 19, 2016
Annex
Jan 19, 2016
Filing of the translations of the claims
Jan 19, 2016
French translation of claims
Jan 19, 2016
German translation of the claims
Jan 19, 2016
Letter accompanying subsequently filed items
Oct 16, 2015
Bibliographic data of the European patent application
Oct 16, 2015
Communication about intention to grant a European patent
Oct 16, 2015
Intention to grant (signatures)
Oct 16, 2015
Text intended for grant (clean copy)
Oct 16, 2015
Text intended for grant (version for approval)
Jul 28, 2015
Examination started
Mar 16, 2015
(Electronic) Receipt
Mar 16, 2015
Letter accompanying subsequently filed items
Mar 16, 2015
Reply to Written Opinion prepared by the EPO
Dec 3, 2014
Notification on forthcoming publication of bibliographic data
Oct 30, 2014
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Oct 23, 2014
Priority search results copy provided by EPO
Sep 30, 2014
Communication to designated inventor
Sep 30, 2014
Communication to designated inventor
Sep 23, 2014
Miscellaneous requests concerning client data
Sep 2, 2014
(Electronic) Receipt
Sep 2, 2014
Request for entry into the European phase
Aug 26, 2014
Annexes to the international preliminary examination report
Aug 26, 2014
Copy of the international preliminary examination report
Jul 2, 2014
Information on entry into European phase
Apr 24, 2014
Annex to International preliminary examination report
Apr 24, 2014
International preliminary examination report
Apr 24, 2014
International preliminary examination report - free text sheet
Apr 24, 2014
International preliminary examination report - points I-VIII
Apr 24, 2014
Notification of documents sent to WIPO
Apr 24, 2014
Transmittal of International Preliminary Examination Report
Feb 5, 2014
Notification of election of EPO
Jan 9, 2014
Notification of receipt of demand
Dec 17, 2013
Document concerning fees and payments
Dec 17, 2013
Notification of the recording of a change
Dec 17, 2013
Notification of the recording of a change
Dec 17, 2013
PCT demand form
Dec 17, 2013
PCT(IPEA): Amended sheet - claims
Dec 17, 2013
PCT(IPEA): Amended sheet - description
Dec 16, 2013
Document concerning fees and payments
Dec 16, 2013
PCT demand form
Dec 16, 2013
PCT(IPEA): Amended sheet - claims
Dec 16, 2013
PCT(IPEA): Amended sheet - description
Dec 16, 2013
Payment of fees and costs
Oct 1, 2013
Priority document (electronically transmitted)
Oct 1, 2013
Priority document (electronically transmitted)
Aug 29, 2013
Copy of the international search report
Aug 29, 2013
Published international application - A1
May 17, 2013
Written opinion of the ISA, boxes No. I to VIII
May 17, 2013
Written opinion of the ISA, cover sheet
May 17, 2013
Written opinion of the ISA, supplemental box
Feb 19, 2013
(Electronic) Receipt
Feb 19, 2013
Abstract
Feb 19, 2013
Claims
Feb 19, 2013
Description
Feb 19, 2013
Priority document (RO-procedure)
Feb 19, 2013
Priority document (RO-procedure)

EP2817428

TATA STEEL NEDERLAND TECHNOLOGY

Application Number: EP13704616A
Filing Date: Feb 19, 2013
Status: Patent Maintained As Amended; May 17, 2019
Publication Date: Jun 19, 2019
External Links: Slate, Register , Google Patents