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High Strength Cold Rolled Steel Sheet And Method Of Producing Such Steel Sheet

Patent No. EP2831292 (titled "High Strength Cold Rolled Steel Sheet And Method Of Producing Such Steel Sheet") was filed by Voestalpine Stahl on Apr 2, 2013. The application was issued on Aug 10, 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
THYSSENKRUPP STEEL EUROPE	Mar 18, 2020	THYSSENKRUPP STEEL EUROPE

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 14, 2022
Decision to maintain the European patent in amended form
Jul 14, 2022
Decision to maintain the European patent in amended form
Jul 8, 2022
Termination of the opposition proceedings with maintenance of patent
Jun 30, 2022
(Electronic) Receipt
Jun 30, 2022
(Electronic) Receipt
Jun 30, 2022
Filing of the translation of the amended claims
Jun 30, 2022
French translation of claims
Jun 30, 2022
German translation of the claims
Jun 30, 2022
Letter accompanying subsequently filed items
Jun 30, 2022
Translation of the claims
May 18, 2022
Communication of bibliographic data
May 18, 2022
Communication to opponent concerning maintenance
May 18, 2022
Communication with request to file translations
May 10, 2022
Maintenance of the patent with the documents specified in the final decision
Dec 14, 2021
Advice of delivery
Dec 14, 2021
Decision of the Opposition Division and instruction
Dec 14, 2021
Druckexemplar in opposition procedure
Dec 14, 2021
Grounds for the decision (Annex) - opposition
Dec 14, 2021
Interlocutory decision in opposition proceedings
Dec 14, 2021
Interlocutory decision in opposition proceedings
Dec 14, 2021
Means of redress
Dec 14, 2021
Transmittal of decision / summons - opposition
Dec 14, 2021
Transmittal of decision / summons - opposition
Jul 12, 2021
Annex to the communication - opposition
Jul 12, 2021
Brief communication - Opposition proceedings
Jul 12, 2021
Brief communication - Opposition proceedings
Jul 12, 2021
Communication inviting the parties to file observations
Jul 12, 2021
Communication inviting the parties to file observations
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 1, 2021
(Electronic) Receipt
Jun 1, 2021
Amended description with annotations
Jun 1, 2021
Brief communication - Opposition proceedings
Jun 1, 2021
Brief communication - Opposition proceedings
Jun 1, 2021
Description
Jun 1, 2021
Letter accompanying subsequently filed items
May 26, 2021
(Electronic) Receipt
May 26, 2021
Amended description with annotations
May 26, 2021
Description
May 26, 2021
Letter accompanying subsequently filed items
May 26, 2021
Reply to an examination report in opposition proceedings
May 5, 2021
Document concerning representation
Apr 8, 2021
Communication of amended entries concerning the representative
Mar 31, 2021
Submission concerning change of applicant's representative
Mar 22, 2021
Document concerning representation
Mar 3, 2021
Advice of delivery
Mar 3, 2021
Advice of delivery
Feb 25, 2021
Annex to the communication - opposition
Feb 25, 2021
Communication inviting the parties to file observations
Feb 25, 2021
Internal form - Opposition/addressees
Feb 25, 2021
Transmittal of decision / summons - opposition
Feb 25, 2021
Transmittal of decision / summons - opposition
Nov 19, 2020
Brief communication - Opposition proceedings
Nov 13, 2020
(Electronic) Receipt
Nov 13, 2020
Letter accompanying subsequently filed items
Nov 13, 2020
Withdrawal of a request for oral proceedings
Oct 22, 2020
Brief communication - Opposition proceedings
Oct 16, 2020
(Electronic) Receipt
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure - 01
Oct 16, 2020
Auxiliary request during Opposition procedure - 02
Oct 16, 2020
Auxiliary request during Opposition procedure - 03
Oct 16, 2020
Auxiliary request during Opposition procedure - 04
Oct 16, 2020
Auxiliary request during Opposition procedure - 05
Oct 16, 2020
Auxiliary request during Opposition procedure - 06
Oct 16, 2020
Letter accompanying subsequently filed items
Oct 16, 2020
Main request during Opposition procedure
Oct 16, 2020
Main request during Opposition procedure
Oct 16, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 18, 2020
Communication of a notice of opposition and request to file observations
Jun 18, 2020
Notice of further oppositions to opponent(s)
Mar 30, 2020
Communication of a notice of opposition - first information to patent proprietor
Mar 18, 2020
(Electronic) Receipt
Mar 18, 2020
Citation in opposition procedure
Mar 18, 2020
Citation in opposition procedure - 001
Mar 18, 2020
Citation in opposition procedure - 001
Mar 18, 2020
Citation in opposition procedure - 001
Mar 18, 2020
Citation in opposition procedure - 002
Mar 18, 2020
Citation in opposition procedure - 002
Mar 18, 2020
Citation in opposition procedure - 002
Mar 18, 2020
Citation in opposition procedure - 003
Mar 18, 2020
Citation in opposition procedure - 003
Mar 18, 2020
Citation in opposition procedure - 004
Mar 18, 2020
Citation in opposition procedure - 004
Mar 18, 2020
Citation in opposition procedure - 004
Mar 18, 2020
Citation in opposition procedure - 005
Mar 18, 2020
Citation in opposition procedure - 005
Mar 18, 2020
Citation in opposition procedure - 005
Mar 18, 2020
Citation in opposition procedure - 006
Mar 18, 2020
Citation in opposition procedure - 006
Mar 18, 2020
Citation in opposition procedure - 006
Mar 18, 2020
Citation in opposition procedure - 007
Mar 18, 2020
Citation in opposition procedure - 007
Mar 18, 2020
Citation in opposition procedure - 007
Mar 18, 2020
Citation in opposition procedure - 008
Mar 18, 2020
Citation in opposition procedure - 008
Mar 18, 2020
Consolidated list of cited opposition documents
Mar 18, 2020
General authorisation
Mar 18, 2020
International publication (Pamphlet)
Mar 18, 2020
Notice of opposition
Mar 18, 2020
Notice of opposition
Jul 1, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 23, 2019
Decision to grant a European patent
May 9, 2019
Submission concerning representation
May 6, 2019
(Electronic) Receipt
May 6, 2019
French translation of claims
May 6, 2019
German translation of the claims
May 6, 2019
Letter accompanying subsequently filed items
Mar 20, 2019
Bibliographic data of the European patent application
Mar 20, 2019
Communication about intention to grant a European patent
Mar 20, 2019
Intention to grant (signatures)
Mar 20, 2019
Text intended for grant (clean copy)
Mar 20, 2019
Text intended for grant (version for approval)
Oct 10, 2017
(Electronic) Receipt
Oct 10, 2017
Letter accompanying subsequently filed items
Oct 10, 2017
Reply to communication from the Examining Division
Jul 28, 2017
Annex to a communication
Jul 28, 2017
Annex to the communication
Jul 28, 2017
Communication from the Examining Division
Jun 6, 2017
Examination started
Feb 22, 2017
Notification regarding date of start of examination with possibility to withdraw
May 5, 2015
(Electronic) Receipt
May 5, 2015
Letter accompanying subsequently filed items
Jan 8, 2015
Notification on forthcoming publication of bibliographic data
Nov 20, 2014
Communication of amended entries concerning the applicant/patent proprietor
Nov 13, 2014
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Nov 4, 2014
Communication to designated inventor
Nov 4, 2014
Communication to designated inventor
Nov 4, 2014
Communication to designated inventor
Nov 4, 2014
Communication to designated inventor
Oct 15, 2014
Comments on Written Opinion of ISA
Oct 15, 2014
Copy of the international preliminary report on patentability
Sep 25, 2014
(Electronic) Receipt
Sep 25, 2014
Letter accompanying subsequently filed items
Sep 25, 2014
Note on telephone consultation
Aug 13, 2014
(Electronic) Receipt
Aug 13, 2014
Annex
Aug 13, 2014
Request for entry into the European phase
Aug 8, 2014
Information on entry into European phase
Oct 22, 2013
Priority document (electronically transmitted)
Oct 3, 2013
Copy of the international search report
Oct 3, 2013
Published international application - A1
Jul 16, 2013
Written opinion of the ISA, boxes No. I to VIII
Jul 16, 2013
Written opinion of the ISA, cover sheet
Jul 16, 2013
Written opinion of the ISA, supplemental box
Apr 2, 2013
(Electronic) Receipt
Apr 2, 2013
Abstract
Apr 2, 2013
Claims
Apr 2, 2013
Description

EP2831292

VOESTALPINE STAHL

Application Number: EP13713452A
Filing Date: Apr 2, 2013
Status: Patent Maintained As Amended; Jul 8, 2022
Publication Date: Aug 10, 2022
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