Method Of Forming An Al-Mg Alloy Plate Product

Patent No. EP2948571 (titled "Method Of Forming An Al-Mg Alloy Plate Product") was filed by Aleris Rolled Products Germany on Jan 21, 2014. The application was issued on Sep 12, 2018.

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
C TEC CONSTELLIUM TECHNOLOGY CENTERCONSTELLIUM VALAIS	Jun 11, 2019	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 26, 2024
Decision of the Board of Appeal
Feb 26, 2024
F3032 Notification(s) of the decision
Feb 26, 2024
F3032 Notification(s) of the decision
Jan 12, 2024
F3013 Oral Proceedings: Forwarding minutes
Jan 12, 2024
F3013 Oral Proceedings: Forwarding minutes
Jan 12, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Dec 14, 2023
F3018 Oral proceedings: Confirmation interpreters
Dec 14, 2023
F3018 Oral proceedings: Confirmation interpreters
Dec 13, 2023
F3345 Forwarding of submissions to parties
Dec 7, 2023
(Electronic) Receipt
Dec 7, 2023
Letter accompanying subsequently filed items
Dec 7, 2023
Letter dealing with oral proceedings during the appeal procedure
Dec 5, 2023
F3345 Forwarding of submissions to parties
Nov 29, 2023
(Electronic) Receipt
Nov 29, 2023
Letter accompanying subsequently filed items
Nov 29, 2023
Request for interpreters during oral proceedings
Nov 3, 2023
F3345 Forwarding of submissions to parties
Oct 30, 2023
(Electronic) Receipt
Oct 30, 2023
Amended claims with annotations
Oct 30, 2023
Auxiliary request during appeals procedure - 10
Oct 30, 2023
Letter accompanying subsequently filed items
Oct 30, 2023
Letter dealing with oral proceedings during the appeal procedure
Sep 29, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 29, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 14, 2023
Communication of amended entries concerning the representative
Aug 3, 2023
Letter accompanying subsequently filed items
Aug 3, 2023
Submission concerning change of applicant's representative
Jul 6, 2023
F3011.2 Oral Proceedings: Summons VICO
Jul 6, 2023
F3011.2 Oral Proceedings: Summons VICO
Jul 3, 2023
F3010 Oral proceedings: order for summons
Feb 8, 2023
F3345 Forwarding of submissions to parties
Feb 3, 2023
(Electronic) Receipt
Feb 3, 2023
Letter accompanying subsequently filed items
Feb 3, 2023
Letter relating to Appeal Procedure
Aug 4, 2022
F3345 Forwarding of submissions to parties
Jul 28, 2022
(Electronic) Receipt
Jul 28, 2022
Letter accompanying subsequently filed items
Jul 28, 2022
Letter relating to Appeal Procedure
Mar 18, 2022
F3345 Forwarding of submissions to parties
Mar 15, 2022
(Electronic) Receipt
Mar 15, 2022
Letter accompanying subsequently filed items
Mar 15, 2022
Reply to appeal
Mar 7, 2022
Communication of amended entries in the Register of European Patents
Mar 7, 2022
Communication of the registration of a transfer or change of name and/or address
Mar 7, 2022
F3345 Forwarding of submissions to parties
Feb 24, 2022
(Electronic) Receipt
Feb 24, 2022
Annexes in respect of a client data request
Feb 24, 2022
Letter accompanying subsequently filed items
Feb 24, 2022
Submission concerning change of proprietor's name
Nov 30, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Nov 25, 2021
(Electronic) Receipt
Nov 25, 2021
Citation in appeal procedure - 013
Nov 25, 2021
Letter accompanying subsequently filed items
Nov 25, 2021
Statement of grounds of appeal
Oct 8, 2021
F3204 Communication of the file number to the parties
Oct 8, 2021
F3204 Communication of the file number to the parties
Oct 1, 2021
(Electronic) Receipt
Oct 1, 2021
Letter accompanying subsequently filed items
Oct 1, 2021
Notice of appeal
Aug 18, 2021
Advice of delivery
Aug 6, 2021
Advice of delivery
Aug 2, 2021
Annex to the communication - opposition
Aug 2, 2021
Decision of the Opposition Division and instruction
Aug 2, 2021
Decision rejecting the opposition
Aug 2, 2021
Decision rejecting the opposition
Aug 2, 2021
Grounds for the decision (Annex) - opposition
Aug 2, 2021
Means of redress
Aug 2, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 2, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 2, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 2, 2021
Provision of a copy of the minutes - opposition procedure
Aug 2, 2021
Provision of a copy of the minutes - opposition procedure
Aug 2, 2021
Scanned annex to a communication - opposition procedure
Aug 2, 2021
Transmittal of decision / summons - opposition
Aug 2, 2021
Transmittal of decision / summons - opposition
Jun 22, 2021
Information about the result of oral proceedings
Apr 26, 2021
Brief communication - Opposition proceedings
Apr 23, 2021
Brief communication - Opposition proceedings
Apr 20, 2021
(Electronic) Receipt
Apr 20, 2021
(Electronic) Receipt
Apr 20, 2021
Letter accompanying subsequently filed items
Apr 20, 2021
Letter accompanying subsequently filed items
Apr 20, 2021
Request for interpreters during oral proceedings
Apr 20, 2021
Written submission in preparation to/during oral proceedings
Feb 26, 2021
Notification concerning the date of oral proceedings
Feb 26, 2021
Notification concerning the date of oral proceedings
Oct 30, 2020
Advice of delivery
Oct 29, 2020
(Electronic) Receipt
Oct 29, 2020
Advice of delivery
Oct 29, 2020
Letter accompanying subsequently filed items
Oct 26, 2020
Acknowledgement of a document
Oct 26, 2020
Acknowledgement of a document
Oct 26, 2020
Annex to the communication - opposition
Oct 26, 2020
Information concerning oral proceedings
Oct 26, 2020
Summons to attend oral proceedings
Oct 26, 2020
Summons to attend oral proceedings
Sep 16, 2020
Brief communication - Opposition proceedings
Sep 16, 2020
Notification concerning the date of oral proceedings
Sep 16, 2020
Notification concerning the date of oral proceedings
Sep 11, 2020
(Electronic) Receipt
Sep 11, 2020
Letter accompanying subsequently filed items
Sep 11, 2020
Oral proceedings: reply to date proposed
Sep 10, 2020
(Electronic) Receipt
Sep 10, 2020
Letter accompanying subsequently filed items
Sep 10, 2020
Letter regarding the opposition procedure (no time limit)
Sep 8, 2020
Brief communication - Opposition proceedings
Sep 8, 2020
Notification concerning the date of oral proceedings
Sep 8, 2020
Notification concerning the date of oral proceedings
Aug 28, 2020
(Electronic) Receipt
Aug 28, 2020
Auxiliary request during Opposition procedure - 04
Aug 28, 2020
Auxiliary request during Opposition procedure - 05
Aug 28, 2020
Auxiliary request during Opposition procedure - 06
Aug 28, 2020
Auxiliary request during Opposition procedure - 07
Aug 28, 2020
Auxiliary request during Opposition procedure - 08
Aug 28, 2020
Auxiliary request during Opposition procedure - 09
Aug 28, 2020
Request for interpreters during oral proceedings
Aug 28, 2020
Written submission in preparation to/during oral proceedings
Jun 24, 2020
Brief communication - Opposition proceedings
Jun 24, 2020
Communication concerning the filing of a power of attorney
Jun 24, 2020
Communication of amended entries concerning the representative
Jun 18, 2020
(Electronic) Receipt
Jun 18, 2020
General authorisation
Jun 18, 2020
Letter accompanying subsequently filed items
Jun 18, 2020
Submission concerning change of proprietor's representative
Mar 4, 2020
Advice of delivery
Feb 27, 2020
Advice of delivery
Feb 24, 2020
Acknowledgement of a document
Feb 24, 2020
Acknowledgement of a document
Feb 24, 2020
Annex to the communication - opposition
Feb 24, 2020
Information concerning oral proceedings
Feb 24, 2020
Summons to attend oral proceedings
Feb 24, 2020
Summons to attend oral proceedings
Oct 28, 2019
Brief communication - Opposition proceedings
Oct 22, 2019
(Electronic) Receipt
Oct 22, 2019
Auxiliary request during Opposition procedure
Oct 22, 2019
Auxiliary request during Opposition procedure
Oct 22, 2019
Auxiliary request during Opposition procedure
Oct 22, 2019
Auxiliary request during Opposition procedure
Oct 22, 2019
Auxiliary request during Opposition procedure
Oct 22, 2019
Auxiliary request during Opposition procedure
Oct 22, 2019
Auxiliary request during Opposition procedure
Oct 22, 2019
Auxiliary request during Opposition procedure - 01
Oct 22, 2019
Auxiliary request during Opposition procedure - 02
Oct 22, 2019
Auxiliary request during Opposition procedure - 03
Oct 22, 2019
Auxiliary request during Opposition procedure - 04
Oct 22, 2019
Auxiliary request during Opposition procedure - 05
Oct 22, 2019
Auxiliary request during Opposition procedure - 06
Oct 22, 2019
Auxiliary request during Opposition procedure - 07
Oct 22, 2019
Letter accompanying subsequently filed items
Oct 22, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 4, 2019
Communication of a notice of opposition and request to file observations
Jul 4, 2019
Notice of further oppositions to opponent(s)
Jul 1, 2019
Consolidated list of cited opposition documents
Jun 17, 2019
Communication of a notice of opposition - first information to patent proprietor
Jun 11, 2019
(Electronic) Receipt
Jun 11, 2019
Citation in opposition procedure - 001
Jun 11, 2019
Citation in opposition procedure - 002
Jun 11, 2019
Citation in opposition procedure - 003
Jun 11, 2019
Citation in opposition procedure - 004
Jun 11, 2019
Citation in opposition procedure - 005
Jun 11, 2019
Citation in opposition procedure - 006
Jun 11, 2019
Citation in opposition procedure - 007
Jun 11, 2019
Citation in opposition procedure - 008
Jun 11, 2019
Citation in opposition procedure - 009
Jun 11, 2019
Citation in opposition procedure - 010
Jun 11, 2019
Citation in opposition procedure - 011
Jun 11, 2019
General authorisation
Jun 11, 2019
General authorisation
Jun 11, 2019
General authorisation
Jun 11, 2019
International publication (Pamphlet)
Jun 11, 2019
Notice of opposition
Jun 11, 2019
Notice of opposition
Sep 24, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 17, 2018
Decision to grant a European patent
Aug 1, 2018
(Electronic) Receipt
Aug 1, 2018
Filing of the translations of the claims
Aug 1, 2018
French translation of claims
Aug 1, 2018
German translation of the claims
Aug 1, 2018
Letter accompanying subsequently filed items
Jun 26, 2018
Bibliographic data of the European patent application
Jun 26, 2018
Communication about intention to grant a European patent
Jun 26, 2018
Intention to grant (signatures)
Jun 26, 2018
Text intended for grant (clean copy)
Jun 26, 2018
Text intended for grant (version for approval)
Mar 15, 2017
(Electronic) Receipt
Mar 15, 2017
Amended claims with annotations
Mar 15, 2017
Claims
Mar 15, 2017
Letter accompanying subsequently filed items
Mar 15, 2017
Reply to communication from the Examining Division
Dec 1, 2016
Annex to the communication
Dec 1, 2016
Communication from the Examining Division
Oct 19, 2016
(Electronic) Receipt
Oct 19, 2016
Amended claims with annotations
Oct 19, 2016
Claims
Oct 19, 2016
Letter accompanying subsequently filed items
Oct 19, 2016
Reply to communication from the Examining Division
Jun 22, 2016
Annex to the communication
Jun 22, 2016
Communication from the Examining Division
Jun 16, 2016
Examination started
Feb 26, 2016
(Electronic) Receipt
Feb 26, 2016
Amended claims filed after receipt of (European) search report
Feb 26, 2016
Amended claims with annotations
Feb 26, 2016
Amendments received before examination
Feb 26, 2016
Letter accompanying subsequently filed items
Nov 4, 2015
Notification on forthcoming publication of bibliographic data
Sep 17, 2015
Confirmation of receipt of (electronically) transmitted priority document
Sep 1, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Aug 28, 2015
Communication to designated inventor
Aug 28, 2015
Communication to designated inventor
Aug 25, 2015
Priority search results copy provided by EPO
Aug 11, 2015
Copy of the international preliminary report on patentability
Jul 27, 2015
(Electronic) Receipt
Jul 27, 2015
Request for entry into the European phase
Jun 8, 2015
Information on entry into European phase
Aug 20, 2014
Priority document (electronically transmitted)
Jul 31, 2014
Copy of the international search report
Jul 31, 2014
Published international application - A1
Apr 2, 2014
Written opinion of the ISA, boxes No. I to VIII
Apr 2, 2014
Written opinion of the ISA, cover sheet
Apr 2, 2014
Written opinion of the ISA, supplemental box
Jan 21, 2014
(Electronic) Receipt
Jan 21, 2014
Abstract
Jan 21, 2014
Claims
Jan 21, 2014
Description
Jan 21, 2014
Priority document (RO-procedure)

EP2948571

ALERIS ROLLED PRODUCTS GERMANY

Application Number: EP14701044A
Filing Date: Jan 21, 2014
Status: Revoked; Mar 15, 2024
Publication Date: Sep 12, 2018
External Links: Slate, Register , Google Patents

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Method Of Forming An Al-Mg Alloy Plate Product

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Dossier Documents

EP2948571