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Heat-Hardened Steel With Excellent Crashworthiness And Method For Manufacturing Heat-Hardenable Parts Using Same

Patent No. EP2728027 (titled "Heat-Hardened Steel With Excellent Crashworthiness And Method For Manufacturing Heat-Hardenable Parts Using Same") was filed by Hyundai Steel on Jun 30, 2011. The application was issued on Jan 16, 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
VOESTALPINE STAHL	Sep 24, 2019	HYNELL

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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Aug 12, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 12, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Aug 9, 2021
Termination of the opposition proceedings with revocation of patent
May 28, 2021
Communication of amended entries
May 5, 2021
Request concerning representative opponent
May 3, 2021
Advice of delivery
Apr 29, 2021
Advice of delivery
Apr 28, 2021
Decision of the Opposition Division and instruction
Apr 28, 2021
Decision revoking the European patent
Apr 28, 2021
Grounds for the decision (Annex) - opposition
Apr 28, 2021
Internal form - Opposition/addressees
Apr 28, 2021
Means of redress
Apr 28, 2021
Transmittal of decision / summons - opposition
Apr 28, 2021
Transmittal of decision / summons - opposition
Apr 15, 2021
Communication of amended entries
Mar 22, 2021
Request concerning representative opponent
Mar 22, 2021
Request concerning representative opponent
Sep 17, 2020
Annex to the communication - opposition
Sep 17, 2020
Communication inviting the parties to file observations
Sep 17, 2020
Communication inviting the parties to file observations
Sep 17, 2020
Internal form - Opposition/addressees
Nov 12, 2019
Communication of a notice of opposition and request to file observations
Nov 12, 2019
Notice of further oppositions to opponent(s)
Nov 4, 2019
(Electronic) Receipt
Nov 4, 2019
Citation in opposition procedure - 001
Nov 4, 2019
Citation in opposition procedure - 002
Nov 4, 2019
Citation in opposition procedure - 003
Nov 4, 2019
Citation in opposition procedure - 004
Nov 4, 2019
Citation in opposition procedure - 004
Nov 4, 2019
Citation in opposition procedure - 005
Nov 4, 2019
Citation in opposition procedure - 006
Nov 4, 2019
Citation in opposition procedure - 007
Nov 4, 2019
Citation in opposition procedure - 007
Nov 4, 2019
Citation in opposition procedure - 008
Nov 4, 2019
Citation in opposition procedure - 009
Nov 4, 2019
Citation in opposition procedure - 010
Nov 4, 2019
Citation in opposition procedure - 011
Nov 4, 2019
Consolidated list of cited opposition documents
Nov 4, 2019
Letter accompanying subsequently filed items
Oct 30, 2019
Request for documents
Oct 7, 2019
Communication of a notice of opposition - first information to patent proprietor
Sep 24, 2019
(Electronic) Receipt
Sep 24, 2019
Notice of opposition
Sep 24, 2019
Notice of opposition
Jan 28, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 20, 2018
Decision to grant a European patent
Dec 6, 2018
(Electronic) Receipt
Dec 6, 2018
French translation of claims
Dec 6, 2018
German translation of the claims
Dec 6, 2018
Letter accompanying subsequently filed items
Sep 21, 2018
Bibliographic data of the European patent application
Sep 21, 2018
Communication about intention to grant a European patent
Sep 21, 2018
Intention to grant (signatures)
Sep 21, 2018
Text intended for grant (clean copy)
Sep 21, 2018
Text intended for grant (version for approval)
Sep 12, 2018
Annex to the communication
Sep 12, 2018
Consultation by telephone/in person
Sep 12, 2018
Result of consultation by telephone/in person
Mar 5, 2018
(Electronic) Receipt
Mar 5, 2018
Amended claims with annotations
Mar 5, 2018
Amended description with annotations
Mar 5, 2018
Claims
Mar 5, 2018
Description
Mar 5, 2018
Letter accompanying subsequently filed items
Mar 5, 2018
Reply to communication from the Examining Division
Nov 6, 2017
Annex to the communication
Nov 6, 2017
Communication from the Examining Division
Oct 31, 2017
Examination started
Aug 17, 2017
Notification regarding date of start of examination with possibility to withdraw
Jan 4, 2016
(Electronic) Receipt
Jan 4, 2016
Amended claims filed after receipt of (European) search report
Jan 4, 2016
Amended claims with annotations
Jan 4, 2016
Amended description filed after receipt of (European) search report
Jan 4, 2016
Amended description with annotations
Jan 4, 2016
Amendments received before examination
Jan 4, 2016
Letter accompanying subsequently filed items
Jul 3, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 17, 2015
Communication regarding the transmission of the European search report
Jun 17, 2015
European search opinion
Jun 17, 2015
Supplementary European search report
Jun 5, 2015
Search started
Apr 9, 2014
Notification of forthcoming publication
Apr 4, 2014
Communication concerning corrected entries of the applicant
Feb 21, 2014
(Electronic) Receipt
Feb 21, 2014
Annexes in respect of a client data request
Feb 21, 2014
Letter accompanying subsequently filed items
Feb 21, 2014
Request for correction of client data
Feb 20, 2014
Communication regarding possible amendment of the application/payment of claims fee
Feb 17, 2014
Communication of the registration of a transfer or change of name and/or address
Feb 4, 2014
Communication to designated inventor
Feb 4, 2014
Communication to designated inventor
Feb 4, 2014
Communication to designated inventor
Feb 4, 2014
Communication to designated inventor
Feb 4, 2014
Communication to designated inventor
Feb 4, 2014
Communication to designated inventor
Feb 4, 2014
Communication to designated inventor
Jan 22, 2014
(Electronic) Receipt
Jan 22, 2014
Annexes in respect of a client data request
Jan 22, 2014
Letter accompanying subsequently filed items
Jan 22, 2014
Submission concerning a transfer of rights (applicant)
Jan 21, 2014
Copy of the international preliminary report on patentability
Jan 21, 2014
Translation of the international preliminary report on patentability
Nov 8, 2013
Information on entry into European phase
Nov 7, 2013
(Electronic) Receipt
Nov 7, 2013
Abstract
Nov 7, 2013
Annex
Nov 7, 2013
Annex
Nov 7, 2013
Claims
Nov 7, 2013
Description
Nov 7, 2013
Drawings
Nov 7, 2013
Request for entry into the European phase
Jan 23, 2013
Priority document (electronically transmitted)
Jan 3, 2013
Copy of the international search report
Jan 3, 2013
Copy of the translated international search report
Jan 3, 2013
International publication pamphlet

EP2728027

HYUNDAI STEEL

Application Number: EP11868749A
Filing Date: Jun 30, 2011
Status: Revoked; Aug 13, 2021
Publication Date: Jan 16, 2019
External Links: Slate, Register , Google Patents