Forged Aluminum Alloy Material And Method For Producing Same

Patent No. EP2811042 (titled "Forged Aluminum Alloy Material And Method For Producing Same") was filed by Kabushiki Kaisha Kobe Seiko SHO on Jan 10, 2013. The application was issued on Jun 21, 2017.

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
BHARAT FORGE ALUMINIUMTECHNIK	Mar 21, 2018	HOFFMANN EITLE
OTTO FUCHS	Mar 21, 2018	HAVERKAMP PATENTANWALTE PARTG MBB
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM SINGEN	Mar 20, 2018	CONSTELLIUM PROPRIETE INDUSTRIELLE

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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Feb 2, 2023
Termination of the opposition proceedings with revocation of patent
Jan 17, 2023
Decision of the Board of Appeal
Jan 17, 2023
F3032 Notification(s) of the decision
Nov 10, 2022
Amended claims with annotations
Nov 10, 2022
Claims submitted during oral proceedings
Nov 10, 2022
F3013 Oral Proceedings: Forwarding minutes
Nov 10, 2022
F3013 Oral Proceedings: Forwarding minutes
Nov 10, 2022
F3013 Oral Proceedings: Forwarding minutes
Nov 10, 2022
F3013 Oral Proceedings: Forwarding minutes
Nov 10, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Oct 21, 2022
F3345 Forwarding of submissions to parties
Oct 21, 2022
F3345 Forwarding of submissions to parties
Oct 21, 2022
F3345 Forwarding of submissions to parties
Oct 21, 2022
F3345 Forwarding of submissions to parties
Oct 19, 2022
(Electronic) Receipt
Oct 19, 2022
Letter accompanying subsequently filed items
Oct 18, 2022
(Electronic) Receipt
Oct 18, 2022
(Electronic) Receipt
Oct 18, 2022
Letter accompanying subsequently filed items
Oct 18, 2022
Letter accompanying subsequently filed items
Oct 17, 2022
(Electronic) Receipt
Oct 17, 2022
Letter accompanying subsequently filed items
Oct 17, 2022
Oral proceedings: reply to date proposed
Oct 13, 2022
Oral proceedings: change of venue
Oct 13, 2022
Oral proceedings: change of venue
Oct 13, 2022
Oral proceedings: change of venue
Oct 13, 2022
Oral proceedings: change of venue
Oct 10, 2022
F3345 Forwarding of submissions to parties
Oct 7, 2022
(Electronic) Receipt
Oct 7, 2022
F3345 Forwarding of submissions to parties
Oct 7, 2022
Letter accompanying subsequently filed items
Oct 7, 2022
Oral proceedings: reply to date proposed
Oct 6, 2022
F3345 Forwarding of submissions to parties
Oct 5, 2022
F3345 Forwarding of submissions to parties
Oct 4, 2022
(Electronic) Receipt
Oct 4, 2022
Letter accompanying subsequently filed items
Oct 4, 2022
Oral proceedings: reply to date proposed
Sep 30, 2022
(Electronic) Receipt
Sep 30, 2022
Letter accompanying subsequently filed items
Sep 30, 2022
Oral proceedings: reply to date proposed
Sep 29, 2022
(Electronic) Receipt
Sep 29, 2022
Letter accompanying subsequently filed items
Sep 29, 2022
Oral proceedings: reply to date proposed
Sep 7, 2022
F3004 Communication of the Registry
Sep 2, 2022
F3345 Forwarding of submissions to parties
Aug 30, 2022
(Electronic) Receipt
Aug 30, 2022
Letter accompanying subsequently filed items
Aug 30, 2022
Letter dealing with oral proceedings during the appeal procedure
Aug 19, 2022
F3345 Forwarding of submissions to parties
Aug 16, 2022
(Electronic) Receipt
Aug 16, 2022
Consolidated list of documents cited in appeal procedure
Aug 16, 2022
Letter accompanying subsequently filed items
Aug 16, 2022
Request for interpreters during oral proceedings
Dec 20, 2021
Letter accompanying subsequently filed items
Dec 20, 2021
Request concerning representative opponent
Oct 1, 2021
F3936 Acknowledgement of receipt Board of Appeal
Sep 24, 2021
F3936 Acknowledgement of receipt Board of Appeal
Sep 22, 2021
Advice of delivery
Sep 21, 2021
F3011.1 Oral Proceedings: summons
Sep 21, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Sep 21, 2021
F3936 Acknowledgement of receipt Board of Appeal
Sep 16, 2021
F3010 Oral proceedings: order for summons
Jun 10, 2021
F3303.16 Change of composition of the Board (T)
Mar 4, 2021
F3345 Forwarding of submissions to parties
Feb 26, 2021
(Electronic) Receipt
Feb 26, 2021
Letter accompanying subsequently filed items
Feb 26, 2021
Letter relating to Appeal Procedure
Feb 24, 2021
F3303.16 Change of composition of the Board (T)
Jul 31, 2020
F3345 Forwarding of submissions to parties
Jul 28, 2020
(Electronic) Receipt
Jul 28, 2020
Citation in appeal procedure - 028
Jul 28, 2020
Letter accompanying subsequently filed items
Jul 28, 2020
Letter relating to Appeal Procedure
Jun 25, 2020
Composition of the board (T)
Jun 2, 2020
F3345 Forwarding of submissions to parties
May 27, 2020
(Electronic) Receipt
May 27, 2020
Amended claims with annotations
May 27, 2020
Auxiliary request during appeals procedure - 01
May 27, 2020
Auxiliary request during appeals procedure - 02
May 27, 2020
Auxiliary request during appeals procedure - 03
May 27, 2020
Auxiliary request during appeals procedure - 04
May 27, 2020
Auxiliary request during appeals procedure - 05
May 27, 2020
Auxiliary request during appeals procedure - 06
May 27, 2020
Auxiliary request during appeals procedure - 07
May 27, 2020
Auxiliary request during appeals procedure - 08
May 27, 2020
Auxiliary request during appeals procedure - 09
May 27, 2020
Auxiliary request during appeals procedure - 10
May 27, 2020
Auxiliary request during appeals procedure - 11
May 27, 2020
Auxiliary request during appeals procedure - 12
May 27, 2020
Auxiliary request during appeals procedure - 13
May 27, 2020
Letter accompanying subsequently filed items
May 27, 2020
Reply to appeal
Jan 20, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 10, 2020
(Electronic) Receipt
Jan 10, 2020
Citation in appeal procedure - 028
Jan 10, 2020
Citation in appeal procedure - 029
Jan 10, 2020
Letter accompanying subsequently filed items
Jan 10, 2020
Statement of grounds of appeal
Dec 31, 2019
(Electronic) Receipt
Dec 31, 2019
Letter accompanying subsequently filed items
Dec 31, 2019
Statement of grounds of appeal
Dec 30, 2019
(Electronic) Receipt
Dec 30, 2019
Citation in appeal procedure - 027
Dec 30, 2019
Citation in appeal procedure - 028
Dec 30, 2019
Letter accompanying subsequently filed items
Dec 30, 2019
Statement of grounds of appeal
Nov 12, 2019
F3204 Communication of the file number to the parties
Nov 6, 2019
(Electronic) Receipt
Nov 6, 2019
Letter accompanying subsequently filed items
Nov 6, 2019
Notice of appeal
Oct 23, 2019
F3204 Communication of the file number to the parties
Oct 17, 2019
(Electronic) Receipt
Oct 17, 2019
Letter accompanying subsequently filed items
Oct 17, 2019
Notice of appeal
Oct 15, 2019
F3204 Communication of the file number to the parties
Oct 9, 2019
(Electronic) Receipt
Oct 9, 2019
Letter accompanying subsequently filed items
Oct 9, 2019
Notice of appeal
Sep 16, 2019
Advice of delivery
Sep 16, 2019
Advice of delivery
Sep 13, 2019
Advice of delivery
Sep 13, 2019
Advice of delivery
Sep 13, 2019
Advice of delivery
Sep 12, 2019
Advice of delivery
Sep 11, 2019
Advice of delivery
Sep 11, 2019
Advice of delivery
Sep 9, 2019
Acknowledgement of a document
Sep 9, 2019
Acknowledgement of a document
Sep 9, 2019
Acknowledgement of a document
Sep 9, 2019
Acknowledgement of a document
Sep 9, 2019
Annex to the communication - opposition
Sep 9, 2019
Decision of the Opposition Division and instruction
Sep 9, 2019
Druckexemplar in opposition procedure
Sep 9, 2019
Grounds for the decision (Annex) - opposition
Sep 9, 2019
Interlocutory decision in opposition proceedings
Sep 9, 2019
Internal form - Opposition/addressees
Sep 9, 2019
Internal form - Opposition/addressees
Sep 9, 2019
Means of redress
Sep 9, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 9, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 9, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 9, 2019
Provision of a copy of the minutes - opposition procedure
Sep 9, 2019
Scanned annex to a communication - opposition procedure
Sep 9, 2019
Scanned annex to a communication - opposition procedure
Jul 17, 2019
Information about the result of oral proceedings
Jun 7, 2019
Consolidated list of cited opposition documents
May 27, 2019
Brief communication - Opposition proceedings
May 27, 2019
Brief communication - Opposition proceedings
May 27, 2019
Brief communication - Opposition proceedings
May 21, 2019
Brief communication - Opposition proceedings
May 21, 2019
Brief communication - Opposition proceedings
May 21, 2019
Brief communication - Opposition proceedings
May 20, 2019
(Electronic) Receipt
May 20, 2019
Brief communication - Opposition proceedings
May 20, 2019
Brief communication - Opposition proceedings
May 20, 2019
Brief communication - Opposition proceedings
May 20, 2019
Brief communication - Opposition proceedings
May 20, 2019
Letter accompanying subsequently filed items
May 20, 2019
Written submission in preparation to/during oral proceedings
May 17, 2019
Brief communication - Opposition proceedings
May 17, 2019
Brief communication - Opposition proceedings
May 16, 2019
(Electronic) Receipt
May 16, 2019
Letter accompanying subsequently filed items
May 16, 2019
Written submission in preparation to/during oral proceedings
May 14, 2019
(Electronic) Receipt
May 14, 2019
Amended claims with annotations
May 14, 2019
Amended claims with annotations
May 14, 2019
Amended claims with annotations
May 14, 2019
Amended claims with annotations
May 14, 2019
Citation in opposition procedure - 026
May 14, 2019
Claims
May 14, 2019
Claims
May 14, 2019
Claims
May 14, 2019
Claims
May 14, 2019
General authorisation
May 14, 2019
General authorisation
May 14, 2019
Letter accompanying subsequently filed items
May 14, 2019
Written submission in preparation to/during oral proceedings
May 14, 2019
Written submission in preparation to/during oral proceedings
May 10, 2019
Brief communication - Opposition proceedings
May 10, 2019
Brief communication - Opposition proceedings
May 10, 2019
Brief communication - Opposition proceedings
May 10, 2019
Brief communication - Opposition proceedings
May 10, 2019
Brief communication - Opposition proceedings
May 10, 2019
Brief communication - Opposition proceedings
May 6, 2019
(Electronic) Receipt
May 6, 2019
Written submission in preparation to/during oral proceedings
May 2, 2019
(Electronic) Receipt
May 2, 2019
Letter accompanying subsequently filed items
May 2, 2019
Oral proceedings: reply to date proposed
Apr 9, 2019
Brief communication - Opposition proceedings
Apr 9, 2019
Brief communication - Opposition proceedings
Apr 9, 2019
Brief communication - Opposition proceedings
Apr 3, 2019
(Electronic) Receipt
Apr 3, 2019
Letter accompanying subsequently filed items
Apr 3, 2019
Written submission in preparation to/during oral proceedings
Feb 13, 2019
Brief communication - Opposition proceedings
Feb 13, 2019
Brief communication - Opposition proceedings
Feb 13, 2019
Brief communication - Opposition proceedings
Feb 7, 2019
(Electronic) Receipt
Feb 7, 2019
Letter accompanying subsequently filed items
Feb 7, 2019
Request for interpreters during oral proceedings
Dec 17, 2018
Advice of delivery
Dec 11, 2018
Advice of delivery
Dec 7, 2018
Advice of delivery
Dec 7, 2018
Advice of delivery
Dec 7, 2018
Advice of delivery
Dec 6, 2018
Advice of delivery
Dec 5, 2018
Advice of delivery
Dec 4, 2018
Advice of delivery
Dec 3, 2018
Acknowledgement of a document
Dec 3, 2018
Acknowledgement of a document
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
Information concerning oral proceedings
Dec 3, 2018
Summons to attend oral proceedings
Dec 3, 2018
Summons to attend oral proceedings
Dec 3, 2018
Summons to attend oral proceedings
Dec 3, 2018
Summons to attend oral proceedings
Nov 28, 2018
Information about the result of oral proceedings
Sep 5, 2018
Brief communication - Opposition proceedings
Sep 5, 2018
Brief communication - Opposition proceedings
Sep 5, 2018
Brief communication - Opposition proceedings
Aug 29, 2018
Amended claims with annotations
Aug 29, 2018
Any annexes (other than citation) to an opposition letter
Aug 29, 2018
Claims
Aug 29, 2018
Reply of the patent proprietor to the notice(s) of opposition
Aug 20, 2018
Brief communication - Opposition proceedings
Aug 20, 2018
Brief communication - Opposition proceedings
Aug 20, 2018
Brief communication - Opposition proceedings
Aug 20, 2018
Rejection of request for extension of time limit
Aug 13, 2018
Request for extension of time limit
Jun 15, 2018
Brief communication - Opposition proceedings
Jun 15, 2018
Brief communication - Opposition proceedings
Jun 15, 2018
Brief communication - Opposition proceedings
Jun 1, 2018
(Electronic) Receipt
Jun 1, 2018
Citation in opposition procedure - 001
Jun 1, 2018
Citation in opposition procedure - 002
Jun 1, 2018
Citation in opposition procedure - 007
Jun 1, 2018
Citation in opposition procedure - 008
Jun 1, 2018
Citation in opposition procedure - 010
Jun 1, 2018
Citation in opposition procedure - 011
Jun 1, 2018
Letter regarding the opposition procedure (no time limit)
Apr 25, 2018
Communication of a notice of opposition and request to file observations
Apr 25, 2018
Notice of further oppositions to opponent(s)
Apr 25, 2018
Notice of further oppositions to opponent(s)
Apr 25, 2018
Notice of further oppositions to opponent(s)
Mar 28, 2018
Communication of a notice of opposition - first information to patent proprietor
Mar 28, 2018
Communication of a notice of opposition - first information to patent proprietor
Mar 26, 2018
Communication of a notice of opposition - first information to patent proprietor
Mar 26, 2018
Request for documents
Mar 21, 2018
(Electronic) Receipt
Mar 21, 2018
(Electronic) Receipt
Mar 21, 2018
Any annexes (other than citation) to an opposition letter
Mar 21, 2018
Citation in opposition procedure - 013
Mar 21, 2018
Citation in opposition procedure - 013
Mar 21, 2018
Citation in opposition procedure - 014
Mar 21, 2018
Citation in opposition procedure - 014
Mar 21, 2018
Citation in opposition procedure - 015
Mar 21, 2018
Citation in opposition procedure - 016
Mar 21, 2018
Citation in opposition procedure - 017
Mar 21, 2018
Citation in opposition procedure - 017
Mar 21, 2018
Citation in opposition procedure - 017
Mar 21, 2018
Citation in opposition procedure - 017
Mar 21, 2018
Citation in opposition procedure - 018
Mar 21, 2018
Citation in opposition procedure - 018
Mar 21, 2018
Citation in opposition procedure - 019
Mar 21, 2018
Citation in opposition procedure - 019
Mar 21, 2018
Citation in opposition procedure - 020
Mar 21, 2018
Citation in opposition procedure - 020
Mar 21, 2018
Citation in opposition procedure - 021
Mar 21, 2018
Citation in opposition procedure - 021
Mar 21, 2018
Citation in opposition procedure - 022
Mar 21, 2018
Citation in opposition procedure - 022
Mar 21, 2018
Citation in opposition procedure - 023
Mar 21, 2018
Citation in opposition procedure - 024
Mar 21, 2018
Citation in opposition procedure - 025
Mar 21, 2018
Notice of opposition
Mar 21, 2018
Notice of opposition
Mar 21, 2018
Notice of opposition
Mar 21, 2018
Notice of opposition
Mar 21, 2018
Patent document cited during the opposition procedure
Mar 21, 2018
Patent document cited during the opposition procedure
Mar 21, 2018
Patent document cited during the opposition procedure
Mar 21, 2018
Patent document cited during the opposition procedure
Mar 21, 2018
Patent document cited during the opposition procedure
Mar 21, 2018
Patent document cited during the opposition procedure
Mar 21, 2018
Patent document cited during the opposition procedure
Mar 21, 2018
Patent document cited during the opposition procedure
Mar 21, 2018
Translation of the evidence during Opposition procedure
Mar 21, 2018
Translation of the evidence during Opposition procedure
Mar 21, 2018
Translation of the evidence during Opposition procedure
Mar 21, 2018
Translation of the evidence during Opposition procedure
Mar 21, 2018
Translation of the evidence during Opposition procedure
Mar 20, 2018
(Electronic) Receipt
Mar 20, 2018
Citation in opposition procedure - 001
Mar 20, 2018
Citation in opposition procedure - 002
Mar 20, 2018
Citation in opposition procedure - 003
Mar 20, 2018
Citation in opposition procedure - 004
Mar 20, 2018
Citation in opposition procedure - 005
Mar 20, 2018
Citation in opposition procedure - 006
Mar 20, 2018
Citation in opposition procedure - 007
Mar 20, 2018
Citation in opposition procedure - 008
Mar 20, 2018
Citation in opposition procedure - 009
Mar 20, 2018
Citation in opposition procedure - 010
Mar 20, 2018
Citation in opposition procedure - 011
Mar 20, 2018
Citation in opposition procedure - 012
Mar 20, 2018
General authorisation
Mar 20, 2018
General authorisation
Mar 20, 2018
Notice of opposition
Mar 20, 2018
Notice of opposition
Mar 20, 2018
Translation of the evidence during Opposition procedure
Mar 20, 2018
Translation of the evidence during Opposition procedure
Mar 20, 2018
Translation of the evidence during Opposition procedure
Mar 20, 2018
Translation of the evidence during Opposition procedure
Mar 20, 2018
Translation of the evidence during Opposition procedure
Mar 20, 2018
Translation of the evidence during Opposition procedure
Jun 22, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 26, 2017
Decision to grant a European patent
May 11, 2017
Payment of fees and costs
May 8, 2017
Filing of the translations of the claims
May 8, 2017
French translation of claims
May 8, 2017
German translation of the claims
Mar 15, 2017
Bibliographic data of the European patent application
Mar 15, 2017
Communication about intention to grant a European patent
Mar 15, 2017
Intention to grant (signatures)
Mar 15, 2017
Text intended for grant (clean copy)
Mar 15, 2017
Text intended for grant (version for approval)
Jan 25, 2017
Examination started
Nov 7, 2016
Amended claims filed after receipt of (European) search report
Nov 7, 2016
Amended claims with annotations
Nov 7, 2016
Amendments received before examination
May 27, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 9, 2016
Communication regarding the transmission of the European search report
May 9, 2016
European search opinion
May 9, 2016
Information on Search Strategy
May 9, 2016
Supplementary European search report
May 2, 2016
General enquiry
Apr 26, 2016
Search started
Apr 29, 2015
Communication of expected date of establishment of search report
Nov 13, 2014
Enquiry as to when the search report can be expected
Nov 12, 2014
Notification of forthcoming publication
Sep 9, 2014
Communication regarding possible amendment of the application/payment of claims fee
Sep 5, 2014
Communication to designated inventor
Sep 5, 2014
Communication to designated inventor
Aug 20, 2014
Copy of the international preliminary report on patentability
Aug 20, 2014
Translation of the international preliminary report on patentability
Jun 26, 2014
Payment of fees and costs
Jun 24, 2014
Abstract
Jun 24, 2014
Claims
Jun 24, 2014
Description
Jun 24, 2014
Designation of inventor
Jun 24, 2014
Drawings
Jun 24, 2014
Matter concerning the application
Jun 24, 2014
Request for entry into the European phase
Jun 24, 2014
Request for grant of a European patent
Jun 13, 2014
Information on entry into European phase
Aug 27, 2013
Priority document (electronically transmitted)
Aug 27, 2013
Priority document (electronically transmitted)
Aug 8, 2013
Copy of the international search report
Aug 8, 2013
Copy of the translated international search report
Aug 8, 2013
International publication pamphlet

EP2811042

KABUSHIKI KAISHA KOBE SEIKO SHO

Application Number: EP13744215A
Filing Date: Jan 10, 2013
Status: Revoked; Feb 3, 2023
Publication Date: Jun 21, 2017
External Links: Slate, Register , Google Patents

IP Verse

Forged Aluminum Alloy Material And Method For Producing Same

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP2811042