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Process For Producing An Aluminium Alloy Brazing Sheet, Aluminium Alloy Brazing Sheet

Patent No. EP1753885 (titled "Process For Producing An Aluminium Alloy Brazing Sheet, Aluminium Alloy Brazing Sheet") was filed by Aleris Aluminum Koblenz on May 25, 2005. The application was issued on Aug 24, 2022.

Patent Summary

Patent Family

Patent Oppositions (3)

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	Sep 28, 2017	LENZING GERBER STUTE
GRANGES	Sep 27, 2017	VALEA
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH	Sep 26, 2017	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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Jul 28, 2022
Decision to maintain the European patent in amended form
Jul 28, 2022
Decision to maintain the European patent in amended form
Jul 28, 2022
Decision to maintain the European patent in amended form
Jul 28, 2022
Decision to maintain the European patent in amended form
Jul 22, 2022
Termination of the opposition proceedings with maintenance of patent
Jul 18, 2022
(Electronic) Receipt
Jul 18, 2022
Filing of the translation of the amended claims
Jul 18, 2022
French translation of claims
Jul 18, 2022
German translation of the claims
May 25, 2022
Communication of bibliographic data
May 25, 2022
Communication to opponent concerning maintenance
May 25, 2022
Communication with request to file translations
May 18, 2022
Advice of delivery
May 17, 2022
Advice of delivery
May 17, 2022
Maintenance of the patent with the documents specified in the final decision
May 17, 2022
Refund of fees
May 13, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
May 13, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
May 13, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
May 13, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
May 13, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 13, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 13, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 13, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 10, 2022
F3014 Oral Proceedings: Order cancelling/postponing
May 9, 2022
(Electronic) Receipt
May 9, 2022
Letter accompanying subsequently filed items
May 9, 2022
Withdrawal of an appeal
Apr 29, 2022
F3345 Forwarding of submissions to parties
Apr 29, 2022
F3345 Forwarding of submissions to parties
Apr 29, 2022
F3345 Forwarding of submissions to parties
Apr 25, 2022
(Electronic) Receipt
Apr 25, 2022
Letter accompanying subsequently filed items
Apr 25, 2022
Written submission in preparation to/during oral proceedings
Apr 21, 2022
Refund of fees
Apr 19, 2022
F3345 Forwarding of submissions to parties
Apr 19, 2022
F3345 Forwarding of submissions to parties
Apr 19, 2022
F3345 Forwarding of submissions to parties
Apr 11, 2022
(Electronic) Receipt
Apr 11, 2022
F3345 Forwarding of submissions to parties
Apr 11, 2022
F3345 Forwarding of submissions to parties
Apr 11, 2022
F3345 Forwarding of submissions to parties
Apr 11, 2022
Letter accompanying subsequently filed items
Apr 11, 2022
Withdrawal of an appeal
Apr 6, 2022
(Electronic) Receipt
Apr 6, 2022
Letter accompanying subsequently filed items
Apr 6, 2022
Letter dealing with oral proceedings during the appeal procedure
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
Mar 7, 2022
F3345 Forwarding of submissions to parties
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
Sep 20, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 20, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 20, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 20, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 22, 2021
Advice of delivery
Jul 22, 2021
Fax relating to Appeal procedure
Jul 21, 2021
Communication about missing proof of delivery
Jun 23, 2021
Advice of delivery
Jun 22, 2021
Advice of delivery
Jun 18, 2021
(Electronic) Receipt
Jun 18, 2021
Advice of delivery
Jun 18, 2021
F3011.1 Oral Proceedings: summons
Jun 18, 2021
F3011.1 Oral Proceedings: summons
Jun 18, 2021
F3011.1 Oral Proceedings: summons
Jun 18, 2021
F3011.1 Oral Proceedings: summons
Jun 18, 2021
Letter accompanying subsequently filed items
Jun 15, 2021
F3010 Oral proceedings: order for summons
Oct 21, 2020
Communication of amended entries in the Register of European Patents
Oct 21, 2020
F3345 Forwarding of submissions to parties
Sep 17, 2020
F3345 Forwarding of submissions to parties
Aug 10, 2020
(Electronic) Receipt
Aug 10, 2020
Annexes in respect of a client data request
Aug 10, 2020
Annexes in respect of a client data request
Aug 10, 2020
Annexes in respect of a client data request
Aug 10, 2020
Letter accompanying subsequently filed items
Aug 10, 2020
Request for transfer of rights - opponent
Jun 24, 2020
F3345 Forwarding of submissions to parties
Jun 24, 2020
F3345 Forwarding of submissions to parties
Jun 24, 2020
F3345 Forwarding of submissions to parties
Jun 23, 2020
Communication concerning the filing of a power of attorney
Jun 23, 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
F3345 Forwarding of submissions to parties
Feb 24, 2020
(Electronic) Receipt
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Amended claims with annotations
Feb 24, 2020
Claims
Feb 24, 2020
Claims
Feb 24, 2020
Claims
Feb 24, 2020
Claims
Feb 24, 2020
Claims
Feb 24, 2020
Claims
Feb 24, 2020
Claims
Feb 24, 2020
Claims
Feb 24, 2020
Claims
Feb 24, 2020
Claims
Feb 24, 2020
Claims
Feb 24, 2020
Letter accompanying subsequently filed items
Feb 24, 2020
Reply to appeal
Feb 12, 2020
Composition of the board (T)
Oct 28, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 28, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 23, 2019
(Electronic) Receipt
Oct 23, 2019
Letter accompanying subsequently filed items
Oct 23, 2019
Statement of grounds of appeal
Oct 11, 2019
(Electronic) Receipt
Oct 11, 2019
Letter accompanying subsequently filed items
Oct 11, 2019
Statement of grounds of appeal
Aug 23, 2019
F3204 Communication of the file number to the parties
Aug 20, 2019
(Electronic) Receipt
Aug 20, 2019
Letter accompanying subsequently filed items
Aug 20, 2019
Notice of appeal
Aug 7, 2019
F3204 Communication of the file number to the parties
Aug 1, 2019
(Electronic) Receipt
Aug 1, 2019
Letter accompanying subsequently filed items
Aug 1, 2019
Notice of appeal
Aug 1, 2019
Processing of an appeal
Jul 22, 2019
Advice of delivery
Jul 16, 2019
Advice of delivery
Jul 11, 2019
Advice of delivery
Jul 9, 2019
Advice of delivery
Jul 3, 2019
Advice of delivery
Jun 19, 2019
Advice of delivery
Jun 18, 2019
Advice of delivery
Jun 18, 2019
Advice of delivery
Jun 14, 2019
Acknowledgement of a document
Jun 14, 2019
Acknowledgement of a document
Jun 14, 2019
Acknowledgement of a document
Jun 14, 2019
Acknowledgement of a document
Jun 14, 2019
Annex to the communication - opposition
Jun 14, 2019
Decision of the Opposition Division and instruction
Jun 14, 2019
Druckexemplar in opposition procedure
Jun 14, 2019
Grounds for the decision (Annex) - opposition
Jun 14, 2019
Interlocutory decision in opposition proceedings
Jun 14, 2019
Internal form - Opposition/addressees
Jun 14, 2019
Internal form - Opposition/addressees
Jun 14, 2019
Means of redress
Jun 14, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 14, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 14, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 14, 2019
Provision of a copy of the minutes - opposition procedure
Jun 14, 2019
Scanned annex to a communication - opposition procedure
Jun 14, 2019
Scanned annex to a communication - opposition procedure
Apr 9, 2019
Information about the result of oral proceedings
Apr 3, 2019
Brief communication - Opposition proceedings
Apr 3, 2019
Brief communication - Opposition proceedings
Apr 3, 2019
Brief communication - Opposition proceedings
Mar 29, 2019
Any annexes (other than citation) to an opposition letter
Mar 29, 2019
Patent document cited during the opposition procedure
Mar 29, 2019
Written submission in preparation to/during oral proceedings
Feb 20, 2019
Brief communication - Opposition proceedings
Feb 20, 2019
Brief communication - Opposition proceedings
Feb 20, 2019
Brief communication - Opposition proceedings
Feb 20, 2019
Brief communication - Opposition proceedings
Feb 8, 2019
(Electronic) Receipt
Feb 8, 2019
(Electronic) Receipt
Feb 8, 2019
Amended claims with annotations
Feb 8, 2019
Amended claims with annotations
Feb 8, 2019
Amended claims with annotations
Feb 8, 2019
Amended claims with annotations
Feb 8, 2019
Brief communication - Opposition proceedings
Feb 8, 2019
Brief communication - Opposition proceedings
Feb 8, 2019
Brief communication - Opposition proceedings
Feb 8, 2019
Claims
Feb 8, 2019
Claims
Feb 8, 2019
Claims
Feb 8, 2019
Claims
Feb 8, 2019
Letter accompanying subsequently filed items
Feb 8, 2019
Letter accompanying subsequently filed items
Feb 8, 2019
Written submission in preparation to/during oral proceedings
Feb 8, 2019
Written submission in preparation to/during oral proceedings
Feb 7, 2019
Brief communication - Opposition proceedings
Feb 5, 2019
(Electronic) Receipt
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Citation in opposition procedure
Feb 5, 2019
Letter accompanying subsequently filed items
Feb 5, 2019
Written submission in preparation to/during oral proceedings
Feb 4, 2019
(Electronic) Receipt
Feb 4, 2019
(Electronic) Receipt
Feb 4, 2019
Letter accompanying subsequently filed items
Feb 4, 2019
Non-patent literature cited during the opposition procedure
Feb 4, 2019
Patent document cited during the opposition procedure
Feb 4, 2019
Request for interpreters during oral proceedings
Feb 4, 2019
Written submission in preparation to/during oral proceedings
Jan 31, 2019
Brief communication - Opposition proceedings
Jan 31, 2019
Brief communication - Opposition proceedings
Jan 31, 2019
Brief communication - Opposition proceedings
Jan 31, 2019
Brief communication - Opposition proceedings
Jan 28, 2019
(Electronic) Receipt
Jan 28, 2019
Letter accompanying subsequently filed items
Jan 28, 2019
Request for interpreters during oral proceedings
Jan 24, 2019
(Electronic) Receipt
Jan 24, 2019
Letter accompanying subsequently filed items
Jan 24, 2019
Request for interpreters during oral proceedings
Dec 11, 2018
Advice of delivery
Nov 19, 2018
Brief communication - Opposition proceedings
Nov 19, 2018
Brief communication - Opposition proceedings
Nov 19, 2018
Brief communication - Opposition proceedings
Nov 19, 2018
Communication concerning the filing of a power of attorney
Nov 19, 2018
Communication of amended entries
Nov 12, 2018
Advice of delivery
Nov 8, 2018
(Electronic) Receipt
Nov 8, 2018
General authorisation
Nov 8, 2018
Letter accompanying subsequently filed items
Nov 8, 2018
Request for change of opponent's representative
Oct 5, 2018
Invitation to file an authorisation
Oct 4, 2018
Request concerning the applicant/representative
Sep 19, 2018
General authorisation
Sep 19, 2018
Request for change of opponent's representative
Aug 31, 2018
Advice of delivery
Aug 27, 2018
Brief communication - Opposition proceedings
Aug 27, 2018
Brief communication - Opposition proceedings
Aug 27, 2018
Brief communication - Opposition proceedings
Aug 27, 2018
Brief communication - Opposition proceedings
Aug 22, 2018
Advice of delivery
Aug 21, 2018
Advice of delivery
Aug 21, 2018
Advice of delivery
Aug 16, 2018
Advice of delivery
Aug 13, 2018
Acknowledgement of a document
Aug 13, 2018
Annex to the communication - opposition
Aug 13, 2018
Information concerning oral proceedings
Aug 13, 2018
Preparation for oral proceedings
Aug 13, 2018
Summons to attend oral proceedings
Aug 13, 2018
Summons to attend oral proceedings
Aug 13, 2018
Summons to attend oral proceedings
Aug 13, 2018
Summons to attend oral proceedings
Aug 13, 2018
Summons to attend oral proceedings
Aug 13, 2018
Summons to attend oral proceedings
Aug 13, 2018
Summons to attend oral proceedings
Aug 13, 2018
Summons to attend oral proceedings
Mar 19, 2018
Brief communication - Opposition proceedings
Mar 19, 2018
Brief communication - Opposition proceedings
Mar 19, 2018
Brief communication - Opposition proceedings
Mar 13, 2018
(Electronic) Receipt
Mar 13, 2018
Amended claims with annotations
Mar 13, 2018
Amended claims with annotations
Mar 13, 2018
Amended claims with annotations
Mar 13, 2018
Amended claims with annotations
Mar 13, 2018
Auxiliary request during Opposition procedure
Mar 13, 2018
Auxiliary request during Opposition procedure
Mar 13, 2018
Auxiliary request during Opposition procedure
Mar 13, 2018
Auxiliary request during Opposition procedure
Mar 13, 2018
Letter regarding the opposition procedure (no time limit)
Mar 13, 2018
Reply of the patent proprietor to the notice(s) of opposition
Mar 12, 2018
Brief communication - Opposition proceedings
Mar 12, 2018
Brief communication - Opposition proceedings
Mar 12, 2018
Brief communication - Opposition proceedings
Mar 12, 2018
Communication of amended entries
Mar 7, 2018
Brief communication - Opposition proceedings
Mar 7, 2018
Brief communication - Opposition proceedings
Mar 2, 2018
(Electronic) Receipt
Mar 2, 2018
Letter accompanying subsequently filed items
Mar 2, 2018
Request for change of opponent's representative
Feb 26, 2018
Brief communication - Opposition proceedings
Feb 26, 2018
Rejection of request for extension of time limit
Feb 9, 2018
(Electronic) Receipt
Feb 9, 2018
Letter regarding the opposition procedure (no time limit)
Feb 9, 2018
Request for extension of time limit
Nov 8, 2017
Communication of a notice of opposition and request to file observations
Nov 8, 2017
Notice of further oppositions to opponent(s)
Nov 8, 2017
Notice of further oppositions to opponent(s)
Nov 8, 2017
Notice of further oppositions to opponent(s)
Oct 9, 2017
Communication of a notice of opposition - first information to patent proprietor
Sep 28, 2017
(Electronic) Receipt
Sep 28, 2017
Notice of opposition
Sep 28, 2017
Notice of opposition
Sep 28, 2017
Patent document cited during the opposition procedure
Sep 28, 2017
Patent document cited during the opposition procedure
Sep 28, 2017
Patent document cited during the opposition procedure
Sep 28, 2017
Patent document cited during the opposition procedure
Sep 28, 2017
Patent document cited during the opposition procedure
Sep 28, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
(Electronic) Receipt
Sep 27, 2017
Non-patent literature cited during the opposition procedure
Sep 27, 2017
Notice of opposition
Sep 27, 2017
Notice of opposition
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 27, 2017
Patent document cited during the opposition procedure
Sep 26, 2017
(Electronic) Receipt
Sep 26, 2017
General authorisation
Sep 26, 2017
General authorisation
Sep 26, 2017
Non-patent literature cited during the opposition procedure
Sep 26, 2017
Non-patent literature cited during the opposition procedure
Sep 26, 2017
Non-patent literature cited during the opposition procedure
Sep 26, 2017
Notice of opposition
Sep 26, 2017
Notice of opposition
Sep 26, 2017
Patent document cited during the opposition procedure
Sep 26, 2017
Patent document cited during the opposition procedure
Sep 26, 2017
Patent document cited during the opposition procedure
Sep 26, 2017
Patent document cited during the opposition procedure
Sep 26, 2017
Patent document cited during the opposition procedure
Sep 26, 2017
Patent document cited during the opposition procedure
Sep 26, 2017
Translation of the evidence during Opposition procedure
Dec 28, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 1, 2016
Decision to grant a European patent
Nov 23, 2016
Communication of the registration of a transfer or change of name and/or address
Nov 16, 2016
(Electronic) Receipt
Nov 16, 2016
Filing of the translations of the claims
Nov 16, 2016
French translation of claims
Nov 16, 2016
German translation of the claims
Nov 16, 2016
Letter accompanying subsequently filed items
Oct 26, 2016
(Electronic) Receipt
Oct 26, 2016
Annexes in respect of a client data request
Oct 26, 2016
Annexes in respect of a client data request
Oct 26, 2016
Letter accompanying subsequently filed items
Oct 26, 2016
Submission concerning change of applicant's name
Oct 19, 2016
Bibliographic data of the European patent application
Oct 19, 2016
Communication about intention to grant a European patent
Oct 19, 2016
Intention to grant (signatures)
Oct 19, 2016
Text intended for grant (clean copy)
Oct 19, 2016
Text intended for grant (version for approval)
Apr 14, 2014
Payment of fees and costs
Apr 14, 2014
Payment of fees and costs
Mar 19, 2014
Submission concerning representation
Apr 25, 2013
Payment of fees and costs
Feb 20, 2012
Communication of amended entries concerning the representative
Feb 3, 2012
Submission concerning representation
Dec 15, 2011
Reply to communication from the Examining Division
Sep 5, 2011
Annex to the communication
Sep 5, 2011
Communication from the Examining Division
Mar 18, 2010
Communication of the registration of a transfer or change of name and/or address
Mar 18, 2010
Communication of the registration of a transfer or change of name and/or address
Mar 9, 2010
Annexes in respect of a client data request
Mar 9, 2010
Request concerning the applicant/representative
Mar 4, 2010
Annexes in respect of a client data request
Mar 4, 2010
Submission concerning a transfer of rights (applicant)
Feb 21, 2008
Submission concerning representation
Jul 18, 2007
Submission concerning representation
Jun 12, 2007
Communication of amended entries concerning the representative
May 8, 2007
Request for change of representative
Apr 20, 2007
Communication regarding possible amendment of claims/payment of claims fees
Apr 3, 2007
Claim deemed abandoned
Feb 12, 2007
Confirmation of revocation of automatic debit order
Jan 25, 2007
Communication regarding possible amendment of claims/payment of claims fees
Jan 25, 2007
Letter relating to the automatic debiting procedure
Jan 24, 2007
Notification on forthcoming publication of bibliographic data
Jan 23, 2007
Letter relating to the automatic debiting procedure
Dec 4, 2006
Annexes to the international preliminary examination report
Dec 4, 2006
Copy of the international preliminary examination report
Nov 30, 2006
Reply by International Bureau
Nov 6, 2006
Enquiry with the International Bureau
Nov 2, 2006
Annex
Nov 2, 2006
Request for entry into the European phase
Oct 30, 2006
Annex
Oct 30, 2006
Matter concerning the application
Oct 30, 2006
Request for entry into the European phase
Oct 20, 2006
Information on entry into European phase
Jul 4, 2006
Annex to International preliminary examination report
Jul 4, 2006
International preliminary examination report
Jul 4, 2006
International preliminary examination report
Jul 4, 2006
International preliminary examination report - free text sheet
Jul 4, 2006
International preliminary examination report - free text sheet
Jul 4, 2006
International preliminary examination report - points I-VIII
Jul 4, 2006
International preliminary examination report - points I-VIII
Jul 4, 2006
Notification of documents sent to WIPO
Jul 4, 2006
Transmittal of International Preliminary Examination Report
Apr 11, 2006
Notification of election of EPO
Mar 22, 2006
Letter regarding PCTII procedure
Mar 21, 2006
Letter regarding PCTII procedure
Jan 31, 2006
Notification of documents sent to WIPO
Jan 31, 2006
Notification of receipt of demand
Jan 18, 2006
Document concerning fees and payments
Jan 18, 2006
Letter regarding PCTII procedure
Jan 18, 2006
PCT demand form
Jan 18, 2006
PCT(IPEA): Amended sheet - claims
Jan 18, 2006
PCT(IPEA): Amended sheet - claims
Jan 17, 2006
Letter regarding PCTII procedure
Jan 17, 2006
PCT demand form
Jan 17, 2006
PCT(IPEA): Amended sheet - claims
Jan 17, 2006
PCT(IPEA): Amended sheet - claims
Jan 4, 2006
Priority document (electronically transmitted)
Jan 4, 2006
Priority document (electronically transmitted)
Jan 4, 2006
Priority document (electronically transmitted)
Jun 28, 2005
Letter concerning fees and payments

EP1753885

ALERIS ALUMINUM KOBLENZ

Application Number: EP05746552A
Filing Date: May 25, 2005
Status: Patent Maintained As Amended; Jul 22, 2022
Publication Date: Aug 24, 2022
External Links: Slate, Register , Google Patents