Aluminium Alloy Brazing Sheet

Patent No. EP3176273 (titled "Aluminium Alloy Brazing Sheet") was filed by Uacj on Jul 29, 2015. The application was issued on Dec 19, 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
SPEIRA	Sep 19, 2019	COHAUSZ & FLORACK
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH	Sep 17, 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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May 25, 2023
Advice of delivery
May 25, 2023
Termination of the opposition proceedings with revocation of patent
May 24, 2023
Decision of the Board of Appeal
May 24, 2023
F3032 Notification(s) of the decision
May 24, 2023
F3032 Notification(s) of the decision
May 24, 2023
F3032 Notification(s) of the decision
Mar 21, 2023
F3013 Oral Proceedings: Forwarding minutes
Mar 21, 2023
F3013 Oral Proceedings: Forwarding minutes
Mar 21, 2023
F3013 Oral Proceedings: Forwarding minutes
Mar 21, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Mar 13, 2023
F3345 Forwarding of submissions to parties
Mar 13, 2023
F3345 Forwarding of submissions to parties
Mar 10, 2023
(Electronic) Receipt
Mar 10, 2023
Letter accompanying subsequently filed items
Mar 10, 2023
Letter relating to Appeal Procedure
Mar 7, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 7, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 7, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 27, 2023
F3345 Forwarding of submissions to parties
Feb 27, 2023
F3345 Forwarding of submissions to parties
Feb 24, 2023
(Electronic) Receipt
Feb 24, 2023
F3018 Oral proceedings: Confirmation interpreters
Feb 24, 2023
F3018 Oral proceedings: Confirmation interpreters
Feb 24, 2023
Letter accompanying subsequently filed items
Feb 24, 2023
Letter dealing with oral proceedings during the appeal procedure
Feb 20, 2023
F3345 Forwarding of submissions to parties
Feb 20, 2023
F3345 Forwarding of submissions to parties
Feb 14, 2023
(Electronic) Receipt
Feb 14, 2023
Letter accompanying subsequently filed items
Feb 14, 2023
Request for interpreters during oral proceedings
Feb 10, 2023
F3345 Forwarding of submissions to parties
Feb 10, 2023
F3345 Forwarding of submissions to parties
Feb 7, 2023
(Electronic) Receipt
Feb 7, 2023
Letter accompanying subsequently filed items
Feb 7, 2023
Letter relating to Appeal Procedure
Jan 16, 2023
F3345 Forwarding of submissions to parties
Jan 11, 2023
(Electronic) Receipt
Jan 11, 2023
Letter accompanying subsequently filed items
Jan 11, 2023
Request for interpreters during oral proceedings
Nov 21, 2022
F3345 Forwarding of submissions to parties
Nov 21, 2022
F3345 Forwarding of submissions to parties
Nov 16, 2022
(Electronic) Receipt
Nov 16, 2022
Letter accompanying subsequently filed items
Nov 16, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 22, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 22, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 22, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 21, 2022
Advice of delivery
Sep 20, 2022
F3011.1 Oral Proceedings: summons
Sep 20, 2022
F3011.1 Oral Proceedings: summons
Sep 20, 2022
F3011.1 Oral Proceedings: summons
Sep 15, 2022
F3010 Oral proceedings: order for summons
Jun 27, 2022
F3345 Forwarding of submissions to parties
Jun 27, 2022
F3345 Forwarding of submissions to parties
Jun 21, 2022
(Electronic) Receipt
Jun 21, 2022
Letter accompanying subsequently filed items
Jun 21, 2022
Letter relating to Appeal Procedure
Feb 28, 2022
F3345 Forwarding of submissions to parties
Feb 28, 2022
F3345 Forwarding of submissions to parties
Feb 22, 2022
(Electronic) Receipt
Feb 22, 2022
Letter accompanying subsequently filed items
Feb 22, 2022
Letter relating to Appeal Procedure
Feb 22, 2022
Patent Document cited during the appeal procedure
Dec 20, 2021
F3345 Forwarding of submissions to parties
Dec 20, 2021
F3345 Forwarding of submissions to parties
Dec 14, 2021
(Electronic) Receipt
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Auxiliary request during appeals procedure - 01
Dec 14, 2021
Auxiliary request during appeals procedure - 02
Dec 14, 2021
Description
Dec 14, 2021
Description
Dec 14, 2021
Letter accompanying subsequently filed items
Dec 14, 2021
Letter relating to Appeal Procedure
Sep 30, 2021
Communication of amended entries in the Register of European Patents
Sep 30, 2021
F3345 Forwarding of submissions to parties
Aug 26, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 26, 2021
F3345 Forwarding of submissions to parties
Aug 23, 2021
(Electronic) Receipt
Aug 23, 2021
Annexes (other than cited documents) regarding appeal procedure
Aug 23, 2021
Composition of the board (T)
Aug 23, 2021
Letter accompanying subsequently filed items
Aug 23, 2021
Patent Document cited during the appeal procedure
Aug 23, 2021
Request for change of name -opponent
Aug 23, 2021
Statement of grounds of appeal
Jun 28, 2021
F3204 Communication of the file number to the parties
Jun 28, 2021
F3204 Communication of the file number to the parties
Jun 28, 2021
F3204 Communication of the file number to the parties
Jun 21, 2021
(Electronic) Receipt
Jun 21, 2021
Letter accompanying subsequently filed items
Jun 21, 2021
Letter accompanying subsequently filed items
Jun 21, 2021
Notice of appeal
Apr 20, 2021
Advice of delivery
Apr 15, 2021
Advice of delivery
Apr 13, 2021
Advice of delivery
Apr 12, 2021
Annex to the communication - opposition
Apr 12, 2021
Decision of the Opposition Division and instruction
Apr 12, 2021
Decision rejecting the opposition
Apr 12, 2021
Grounds for the decision (Annex) - opposition
Apr 12, 2021
Internal form - Opposition/addressees
Apr 12, 2021
Internal form - Opposition/addressees
Apr 12, 2021
Means of redress
Apr 12, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 12, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 12, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 12, 2021
Provision of a copy of the minutes - opposition procedure
Apr 12, 2021
Transmittal of decision / summons - opposition
Apr 12, 2021
Transmittal of decision / summons - opposition
Apr 12, 2021
Transmittal of decision / summons - opposition
Jan 12, 2021
Information about the result of oral proceedings
Jan 11, 2021
(Electronic) Receipt
Jan 11, 2021
Letter accompanying subsequently filed items
Jan 11, 2021
Written submission in preparation to/during oral proceedings
Dec 17, 2020
Brief communication - Opposition proceedings
Dec 17, 2020
Brief communication - Opposition proceedings
Dec 17, 2020
Brief communication - Opposition proceedings
Dec 11, 2020
(Electronic) Receipt
Dec 11, 2020
(Electronic) Receipt
Dec 11, 2020
Citation in opposition procedure - 014
Dec 11, 2020
Citation in opposition procedure - 015
Dec 11, 2020
Citation in opposition procedure - 016
Dec 11, 2020
Citation in opposition procedure - 017
Dec 11, 2020
Consolidated list of cited opposition documents
Dec 11, 2020
Letter accompanying subsequently filed items
Dec 11, 2020
Letter accompanying subsequently filed items
Dec 11, 2020
Written submission in preparation to/during oral proceedings
Dec 11, 2020
Written submission in preparation to/during oral proceedings
Dec 8, 2020
Oral proceedings: reply to date proposed
Nov 30, 2020
Notification concerning the date of oral proceedings
Nov 30, 2020
Notification concerning the date of oral proceedings
Nov 30, 2020
Notification concerning the date of oral proceedings
Nov 27, 2020
Notification concerning the date of oral proceedings
Nov 27, 2020
Notification concerning the date of oral proceedings
Nov 27, 2020
Notification concerning the date of oral proceedings
Nov 18, 2020
Brief communication - Opposition proceedings
Nov 18, 2020
Brief communication - Opposition proceedings
Nov 17, 2020
Brief communication - Opposition proceedings
Nov 17, 2020
Brief communication - Opposition proceedings
Nov 12, 2020
(Electronic) Receipt
Nov 12, 2020
Letter accompanying subsequently filed items
Nov 12, 2020
Request for interpreters during oral proceedings
Nov 12, 2020
Written submission in preparation to/during oral proceedings
Nov 11, 2020
(Electronic) Receipt
Nov 11, 2020
Any annexes (other than citation) to an opposition letter
Nov 11, 2020
Auxiliary request during Opposition procedure
Nov 11, 2020
Auxiliary request during Opposition procedure
Nov 11, 2020
Auxiliary request during Opposition procedure
Nov 11, 2020
Auxiliary request during Opposition procedure
Nov 11, 2020
Auxiliary request during Opposition procedure - 01
Nov 11, 2020
Auxiliary request during Opposition procedure - 02
Nov 11, 2020
Description
Nov 11, 2020
Description
Nov 11, 2020
Description
Nov 11, 2020
Description
Nov 11, 2020
Description
Nov 11, 2020
Description
Nov 11, 2020
Letter accompanying subsequently filed items
Nov 11, 2020
Written submission in preparation to/during oral proceedings
Nov 4, 2020
Brief communication - Opposition proceedings
Nov 4, 2020
Brief communication - Opposition proceedings
Oct 29, 2020
(Electronic) Receipt
Oct 29, 2020
Citation in opposition procedure - 013
Oct 29, 2020
Request for interpreters during oral proceedings
Oct 29, 2020
Written submission in preparation to/during oral proceedings
Jul 1, 2020
(Electronic) Receipt
Jul 1, 2020
Advice of delivery
Jul 1, 2020
Letter accompanying subsequently filed items
Jun 15, 2020
Advice of delivery
Jun 15, 2020
Advice of delivery
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Annex to the communication - opposition
Jun 10, 2020
Information concerning oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Feb 21, 2020
Brief communication - Opposition proceedings
Feb 21, 2020
Brief communication - Opposition proceedings
Feb 13, 2020
Auxiliary request during Opposition procedure
Feb 13, 2020
Auxiliary request during Opposition procedure
Feb 13, 2020
Auxiliary request during Opposition procedure
Feb 13, 2020
Auxiliary request during Opposition procedure
Feb 13, 2020
Auxiliary request during Opposition procedure - 01
Feb 13, 2020
Auxiliary request during Opposition procedure - 02
Feb 13, 2020
Auxiliary request during Opposition procedure - 03
Feb 13, 2020
Citation in opposition procedure - 003
Feb 13, 2020
Citation in opposition procedure - 004
Feb 13, 2020
Citation in opposition procedure - 008
Feb 13, 2020
Citation in opposition procedure - 009
Feb 13, 2020
Main request during Opposition procedure
Feb 13, 2020
Main request during Opposition procedure
Feb 13, 2020
Main request during Opposition procedure
Feb 13, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 4, 2019
Letter regarding the opposition procedure (no time limit)
Sep 25, 2019
Communication of a notice of opposition - first information to patent proprietor
Sep 23, 2019
Communication of a notice of opposition - first information to patent proprietor
Sep 19, 2019
(Electronic) Receipt
Sep 19, 2019
Citation in opposition procedure - 007
Sep 19, 2019
Citation in opposition procedure - 008
Sep 19, 2019
Citation in opposition procedure - 009
Sep 19, 2019
Citation in opposition procedure - 010
Sep 19, 2019
Citation in opposition procedure - 010
Sep 19, 2019
Citation in opposition procedure - 011
Sep 19, 2019
Citation in opposition procedure - 012
Sep 19, 2019
International publication (Pamphlet)
Sep 19, 2019
Notice of opposition
Sep 19, 2019
Notice of opposition
Sep 19, 2019
Priority document
Sep 19, 2019
Translation of priority document
Sep 17, 2019
(Electronic) Receipt
Sep 17, 2019
Citation in opposition procedure - 001
Sep 17, 2019
Citation in opposition procedure - 002
Sep 17, 2019
Citation in opposition procedure - 003
Sep 17, 2019
Citation in opposition procedure - 004
Sep 17, 2019
Citation in opposition procedure - 005
Sep 17, 2019
Citation in opposition procedure - 006
Sep 17, 2019
General authorisation
Sep 17, 2019
General authorisation
Sep 17, 2019
Notice of opposition
Sep 17, 2019
Notice of opposition
Jan 3, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 22, 2018
Decision to grant a European patent
Nov 9, 2018
Filing of the translations of the claims
Nov 9, 2018
French translation of claims
Nov 9, 2018
German translation of the claims
Nov 8, 2018
(Electronic) Receipt
Nov 8, 2018
Filing of the translations of the claims
Nov 8, 2018
French translation of claims
Nov 8, 2018
German translation of the claims
Nov 8, 2018
Letter accompanying subsequently filed items
Oct 29, 2018
Information about non-relevance of third-party observations
Oct 26, 2018
Acknowledgement of receipt of third party observations
Oct 26, 2018
Transmittal of third party observations to applicant
Oct 9, 2018
(Electronic) Receipt
Oct 9, 2018
Letter accompanying subsequently filed items
Oct 9, 2018
Non-patent literature filed by a third party
Oct 9, 2018
Observations by third parties
Oct 9, 2018
Patent document filed by a Third party
Jul 18, 2018
Bibliographic data of the European patent application
Jul 18, 2018
Communication about intention to grant a European patent
Jul 18, 2018
Intention to grant (signatures)
Jul 18, 2018
Text intended for grant (clean copy)
Jul 18, 2018
Text intended for grant (version for approval)
Jul 2, 2018
Examination started
Jun 1, 2018
Amended claims filed after receipt of (European) search report
Jun 1, 2018
Amended claims with annotations
Jun 1, 2018
Amended description filed after receipt of (European) search report
Jun 1, 2018
Amended description with annotations
Jun 1, 2018
Amendments received before examination
Dec 1, 2017
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 15, 2017
Communication regarding the transmission of the European search report
Nov 15, 2017
European search opinion
Nov 15, 2017
Information on Search Strategy
Nov 15, 2017
Supplementary European search report
Nov 6, 2017
Search started
May 10, 2017
Notification of forthcoming publication
Mar 7, 2017
Communication regarding possible amendment of the application/payment of claims fee
Mar 3, 2017
Communication to designated inventor
Mar 3, 2017
Communication to designated inventor
Mar 3, 2017
Communication to designated inventor
Mar 3, 2017
Communication to designated inventor
Jan 13, 2017
(Electronic) Receipt
Jan 13, 2017
Abstract
Jan 13, 2017
Amended description filed after receipt of (European) search report
Jan 13, 2017
Amended description with annotations
Jan 13, 2017
Amendments received before examination
Jan 13, 2017
Claims
Jan 13, 2017
Description
Jan 13, 2017
Drawings
Jan 13, 2017
Request for entry into the European phase
Dec 15, 2016
Notification of the recording of a change
Dec 9, 2016
Information on entry into European phase
Feb 22, 2016
Priority document (electronically transmitted)
Feb 4, 2016
Copy of the international search report
Feb 4, 2016
Copy of the translated international search report
Feb 4, 2016
International publication pamphlet

EP3176273

UACJ

Application Number: EP15826433A
Filing Date: Jul 29, 2015
Status: Revoked; May 26, 2023
Publication Date: Dec 19, 2018
External Links: Slate, Register , Google Patents

IP Verse

Aluminium Alloy Brazing Sheet

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3176273