Ag-Free Al-Cu-Mg-Li Alloy

Patent No. EP3072985 (titled "Ag-Free Al-Cu-Mg-Li Alloy") was filed by Otto Fuchs on Mar 27, 2015. The application was issued on Aug 26, 2020.

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
ARCONIC	Apr 3, 2018	BARTON

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 30, 2020
Decision to maintain the European patent in amended form
Jul 30, 2020
Decision to maintain the European patent in amended form
Jul 24, 2020
Termination of the opposition proceedings with maintenance of patent
Jul 10, 2020
(Electronic) Receipt
Jul 10, 2020
Clean copy of claims in the opposition procedure
Jul 10, 2020
Clean copy of description pages in the opposition procedure
Jul 10, 2020
Filing of the translation of the amended claims
Jul 10, 2020
Letter accompanying subsequently filed items
Jul 9, 2020
Brief communication - Opposition proceedings
Jul 9, 2020
Communication concerning surcharge and failure to observe time limit
Feb 12, 2020
(Electronic) Receipt
Feb 12, 2020
English translation of the claims
Feb 12, 2020
Filing of the translation of the amended claims
Feb 12, 2020
French translation of claims
Feb 12, 2020
Letter accompanying subsequently filed items
Feb 3, 2020
Communication of bibliographic data
Feb 3, 2020
Communication to opponent concerning maintenance
Feb 3, 2020
Communication with request to file translations
Jan 27, 2020
Maintenance of the patent with the documents specified in the final decision
Oct 7, 2019
Advice of delivery
Oct 4, 2019
Advice of delivery
Oct 4, 2019
Advice of delivery
Oct 2, 2019
Advice of delivery
Oct 1, 2019
Acknowledgement of a document
Oct 1, 2019
Acknowledgement of a document
Oct 1, 2019
Annex to the communication - opposition
Oct 1, 2019
Decision of the Opposition Division and instruction
Oct 1, 2019
Grounds for the decision (Annex) - opposition
Oct 1, 2019
Interlocutory decision in opposition proceedings
Oct 1, 2019
Internal form - Opposition/addressees
Oct 1, 2019
Internal form - Opposition/addressees
Oct 1, 2019
Means of redress
Oct 1, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 1, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 1, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 1, 2019
OPPODREX with handwritten amendments
Oct 1, 2019
Provision of a copy of the minutes - opposition procedure
Oct 1, 2019
Scanned annex to a communication - opposition procedure
Jul 3, 2019
Information about the result of oral proceedings
Jun 26, 2019
Brief communication - Opposition proceedings
Jun 21, 2019
(Electronic) Receipt
Jun 21, 2019
Letter accompanying subsequently filed items
Jun 21, 2019
Patent document cited during the opposition procedure
Jun 21, 2019
Written submission in preparation to/during oral proceedings
May 23, 2019
Brief communication - Opposition proceedings
May 20, 2019
(Electronic) Receipt
May 20, 2019
Letter accompanying subsequently filed items
May 20, 2019
Written submission in preparation to/during oral proceedings
May 8, 2019
Brief communication - Opposition proceedings
May 6, 2019
Brief communication - Opposition proceedings
May 3, 2019
(Electronic) Receipt
May 3, 2019
Letter accompanying subsequently filed items
May 3, 2019
Written submission in preparation to/during oral proceedings
Apr 30, 2019
Brief communication - Opposition proceedings
Apr 29, 2019
(Electronic) Receipt
Apr 29, 2019
Letter accompanying subsequently filed items
Apr 29, 2019
Written submission in preparation to/during oral proceedings
Apr 25, 2019
Request for interpreters during oral proceedings
Feb 12, 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
Nov 29, 2018
Advice of delivery
Nov 29, 2018
Advice of delivery
Nov 28, 2018
Advice of delivery
Nov 26, 2018
Advice of delivery
Nov 26, 2018
Advice of delivery
Nov 23, 2018
Acknowledgement of a document
Nov 23, 2018
Acknowledgement of a document
Nov 23, 2018
Annex to the communication - opposition
Nov 23, 2018
Information concerning oral proceedings
Nov 23, 2018
Summons to attend oral proceedings
Nov 23, 2018
Summons to attend oral proceedings
Aug 16, 2018
Brief communication - Opposition proceedings
Aug 7, 2018
(Electronic) Receipt
Aug 7, 2018
Amended claims with annotations
Aug 7, 2018
Claims
Aug 7, 2018
Letter accompanying subsequently filed items
Aug 7, 2018
Reply of the patent proprietor to the notice(s) of opposition
Apr 19, 2018
Communication of a notice of opposition and request to file observations
Apr 19, 2018
Notice of further oppositions to opponent(s)
Apr 10, 2018
Communication of a notice of opposition - first information to patent proprietor
Apr 3, 2018
(Electronic) Receipt
Apr 3, 2018
Notice of opposition
Apr 3, 2018
Notice of opposition
Apr 3, 2018
Patent document cited during the opposition procedure
Apr 3, 2018
Patent document cited during the opposition procedure
Apr 3, 2018
Patent document cited during the opposition procedure
Apr 3, 2018
Patent document cited during the opposition procedure
Apr 3, 2018
Patent document cited during the opposition procedure
Apr 3, 2018
Patent document cited during the opposition procedure
Apr 3, 2018
Patent document cited during the opposition procedure
Jul 6, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 9, 2017
Decision to grant a European patent
May 23, 2017
(Electronic) Receipt
May 23, 2017
English translation of the claims
May 23, 2017
Filing of the translations of the claims
May 23, 2017
French translation of claims
May 23, 2017
Letter accompanying subsequently filed items
Mar 8, 2017
Bibliographic data of the European patent application
Mar 8, 2017
Communication about intention to grant a European patent
Mar 8, 2017
Intention to grant (signatures)
Mar 8, 2017
Text intended for grant (clean copy)
Mar 8, 2017
Text intended for grant (version for approval)
Mar 3, 2017
(Electronic) Receipt
Mar 3, 2017
Letter accompanying subsequently filed items
Mar 3, 2017
Letter concerning the designation and/or extension and/or validation of states
Jan 26, 2017
Examination started
Oct 11, 2016
(Electronic) Receipt
Oct 11, 2016
Letter accompanying subsequently filed items
Oct 11, 2016
Reply to Written Opinion prepared by the EPO
Oct 4, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Aug 31, 2016
Notification of forthcoming publication
Jan 28, 2016
Submission concerning representation
Jan 27, 2016
Submission concerning representation
Sep 11, 2015
Communication regarding the transmission of the European search report
Sep 11, 2015
European search opinion
Sep 11, 2015
European search report
Aug 27, 2015
Search started
May 20, 2015
Communication to designated inventor
May 20, 2015
Communication to designated inventor
May 20, 2015
Communication to designated inventor
May 20, 2015
Communication to designated inventor
Apr 28, 2015
(Electronic) Receipt
Apr 28, 2015
Designation of inventor
Apr 28, 2015
Letter accompanying subsequently filed items
Apr 28, 2015
Letter concerning the inventor
Apr 16, 2015
Deficiency in designation of inventor
Mar 27, 2015
Abstract
Mar 27, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Mar 27, 2015
Claims
Mar 27, 2015
Description
Mar 27, 2015
Request for grant of a European patent

EP3072985

OTTO FUCHS

Application Number: EP15161222A
Filing Date: Mar 27, 2015
Status: Patent Maintained As Amended; Jul 24, 2020
Publication Date: Aug 26, 2020
External Links: Slate, Register , Google Patents

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Ag-Free Al-Cu-Mg-Li Alloy

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Dossier Documents

EP3072985