Method For Preparing A Bitumen-Polymer Mixture

Patent No. EP1765914 (titled "Method For Preparing A Bitumen-Polymer Mixture") was filed by Eiffage Infrastructures on Jun 9, 2005. The application was issued on Aug 4, 2021.

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
PR INDUSTRIE	May 2, 2022	OUDIN

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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Oct 20, 2025
Decision of the Board of Appeal
Oct 20, 2025
F3032 Notification(s) of the decision
Oct 20, 2025
F3032 Notification(s) of the decision
Aug 13, 2025
F3326 Communication with time limit (inter partes)
Aug 13, 2025
F3326 Communication with time limit (inter partes)
Aug 6, 2025
Composition of the board (T)
Sep 30, 2024
F3345 Forwarding of submissions to parties
Sep 24, 2024
(Electronic) Receipt
Sep 24, 2024
Letter accompanying subsequently filed items
Sep 24, 2024
Reply to appeal
Jun 12, 2024
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 7, 2024
(Electronic) Receipt
Jun 7, 2024
Letter accompanying subsequently filed items
Jun 7, 2024
Statement of grounds of appeal
Apr 11, 2024
F3204 Communication of the file number to the parties
Apr 11, 2024
F3204 Communication of the file number to the parties
Apr 5, 2024
(Electronic) Receipt
Apr 5, 2024
Letter accompanying subsequently filed items
Apr 5, 2024
Notice of appeal
Feb 7, 2024
Brief communication - Opposition proceedings
Feb 7, 2024
Brief communication - Opposition proceedings
Feb 7, 2024
Decision of the Opposition Division and instruction
Feb 7, 2024
Decision revoking the European patent
Feb 7, 2024
Decision revoking the European patent
Feb 7, 2024
Grounds for the decision (Annex) - opposition
Feb 7, 2024
Means of redress
Feb 6, 2024
Annex to the communication - opposition
Feb 6, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 6, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 6, 2024
Provision of a copy of the minutes - opposition procedure
Feb 6, 2024
Provision of a copy of the minutes - opposition procedure
Jan 23, 2024
Information about the result of oral proceedings
Dec 13, 2023
Request for interpreters during oral proceedings
Nov 14, 2023
(Electronic) Receipt
Jan 30, 2023
(Electronic) Receipt
Jan 30, 2023
Advice of delivery
Jan 30, 2023
Letter accompanying subsequently filed items
Jan 27, 2023
Advice of delivery
Jan 26, 2023
Brief communication - Opposition proceedings
Jan 23, 2023
(Electronic) Receipt
Jan 23, 2023
Annex to the communication - opposition
Jan 23, 2023
Information concerning oral proceedings
Jan 23, 2023
Letter accompanying subsequently filed items
Jan 23, 2023
Summons to attend oral proceedings
Jan 23, 2023
Summons to attend oral proceedings
Jan 23, 2023
Transmittal of decision / summons - opposition
Jan 23, 2023
Transmittal of decision / summons - opposition
Jan 23, 2023
Written submission in preparation to/during oral proceedings
Oct 6, 2022
Brief communication - Opposition proceedings
Sep 30, 2022
Consolidated list of cited opposition documents
Sep 29, 2022
(Electronic) Receipt
Sep 29, 2022
Auxiliary request during Opposition procedure - 01
Sep 29, 2022
Auxiliary request during Opposition procedure - 02
Sep 29, 2022
Auxiliary request during Opposition procedure - 03
Sep 29, 2022
Auxiliary request during Opposition procedure - 03
Sep 29, 2022
Citation in opposition procedure - 014
Sep 29, 2022
Citation in opposition procedure - 015
Sep 29, 2022
Citation in opposition procedure - 016
Sep 29, 2022
Letter accompanying subsequently filed items
Sep 29, 2022
Reply of the patent proprietor to the notice(s) of opposition
Sep 8, 2022
Brief communication - Opposition proceedings
Sep 8, 2022
Rejection of request for extension of time limit
Sep 2, 2022
(Electronic) Receipt
Sep 2, 2022
Letter accompanying subsequently filed items
Sep 2, 2022
Request for extension of time limit
May 19, 2022
Communication of a notice of opposition and request to file observations
May 19, 2022
Notice of further oppositions to opponent(s)
May 9, 2022
Communication of a notice of opposition - first information to patent proprietor
May 2, 2022
(Electronic) Receipt
May 2, 2022
Citation in opposition procedure - 001
May 2, 2022
Citation in opposition procedure - 005
May 2, 2022
Citation in opposition procedure - 007
May 2, 2022
Citation in opposition procedure - 008
May 2, 2022
Citation in opposition procedure - 009
May 2, 2022
Citation in opposition procedure - 010
May 2, 2022
Citation in opposition procedure - 011
May 2, 2022
Citation in opposition procedure - 012
May 2, 2022
Citation in opposition procedure - 013
May 2, 2022
Letter accompanying subsequently filed items
May 2, 2022
Letter regarding the opposition procedure (no time limit)
May 2, 2022
Notice of opposition
May 2, 2022
Notice of opposition
Aug 17, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 8, 2021
Decision to grant a European patent
May 20, 2021
(Electronic) Receipt
May 20, 2021
English translation of the claims
May 20, 2021
Filing of the translations of the claims
May 20, 2021
German translation of the claims
May 20, 2021
Letter accompanying subsequently filed items
Feb 15, 2021
Communication of amended entries concerning the representative
Feb 4, 2021
Submission concerning change of applicant's representative
Jan 20, 2021
Bibliographic data of the European patent application
Jan 20, 2021
Communication about intention to grant a European patent
Jan 20, 2021
Intention to grant (signatures)
Jan 20, 2021
Text intended for grant (clean copy)
Jan 20, 2021
Text intended for grant (version for approval)
Jul 20, 2020
(Electronic) Receipt
Jul 20, 2020
Claims
Jul 20, 2020
Description
Jul 20, 2020
Letter accompanying subsequently filed items
Jul 20, 2020
Reply to communication from the Examining Division
Jul 7, 2020
Grant of extension of time limit (examination procedure)
Jul 2, 2020
(Electronic) Receipt
Jul 2, 2020
Letter accompanying subsequently filed items
Jul 2, 2020
Request for extension of time limit to communication from the Examining Division
Feb 28, 2020
Annex to the communication
Feb 28, 2020
Communication from the Examining Division
Dec 6, 2019
Brief communication to applicant/representative
Dec 3, 2019
(Electronic) Receipt
Dec 3, 2019
Letter accompanying subsequently filed items
Dec 3, 2019
Withdrawal of designation of a Contracting State
Jul 4, 2018
Decision to allow further processing
Jun 19, 2018
(Electronic) Receipt
Jun 19, 2018
Amended claims with annotations
Jun 19, 2018
Claims
Jun 19, 2018
Letter accompanying subsequently filed items
Jun 19, 2018
Non-patent literature cited during the examination procedure
Jun 19, 2018
Non-patent literature cited during the examination procedure
Jun 19, 2018
Request for further processing
Apr 9, 2018
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jan 11, 2018
Grant of extension of time limit (examination procedure)
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Request for extension of time limit to communication from the Examining Division
Aug 29, 2017
Annex to the communication
Aug 29, 2017
Communication from the Examining Division
Aug 22, 2017
Registration under Rule 23 EPC
Jul 31, 2017
Letter to the Legal Division
Jul 6, 2017
Deficiencies as to Rule 23 EPC
Jul 6, 2017
Rule 23 - Annex B
Jul 3, 2017
(Electronic) Receipt
Jul 3, 2017
Amended claims with annotations
Jul 3, 2017
Claims
Jul 3, 2017
Communication of the registration of a transfer or change of name and/or address
Jul 3, 2017
Letter accompanying subsequently filed items
Jul 3, 2017
Reply to communication from the Examining Division
Jun 20, 2017
Annex
Jun 20, 2017
Submission concerning change of applicant's address
May 4, 2017
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
May 2, 2017
Grant of extension of time limit (examination procedure)
Apr 21, 2017
(Electronic) Receipt
Apr 21, 2017
Letter accompanying subsequently filed items
Apr 21, 2017
Request for extension of time limit to communication from the Examining Division
Mar 31, 2017
Annex
Mar 31, 2017
Letter to the Legal Division
Mar 31, 2017
Payment of fees and costs
Mar 31, 2017
Submission concerning change of applicant's name
Dec 22, 2016
Annex to the communication
Dec 22, 2016
Communication from the Examining Division
Dec 4, 2015
(Electronic) Receipt
Dec 4, 2015
Letter accompanying subsequently filed items
Dec 4, 2015
Non-patent literature cited during the examination procedure
Dec 4, 2015
Reply to communication from the Examining Division
Sep 29, 2015
Grant of extension of time limit (examination procedure)
Sep 23, 2015
Request for extension of time limit to communication from the Examining Division
Jun 1, 2015
Annex to a communication
Jun 1, 2015
Annex to the communication
Jun 1, 2015
Communication from the Examining Division
Jan 20, 2015
Communication of amended entries concerning the representative
Jan 15, 2015
Submission concerning change of applicant's representative
Sep 8, 2014
Non-patent literature cited during the examination procedure
Sep 8, 2014
Non-patent literature cited during the examination procedure
Sep 8, 2014
Non-scannable object
Sep 8, 2014
Non-scannable object
Sep 8, 2014
Non-scannable object
Sep 8, 2014
Non-scannable object
Sep 8, 2014
Non-scannable object
Sep 8, 2014
Non-scannable object
Sep 8, 2014
Non-scannable object
Sep 8, 2014
Non-scannable object
Sep 8, 2014
Reply to communication from the Examining Division
Sep 5, 2014
Non-patent literature cited during the examination procedure
Sep 5, 2014
Non-patent literature cited during the examination procedure
Sep 5, 2014
Non-patent literature cited during the examination procedure
Sep 5, 2014
Non-patent literature cited during the examination procedure
Sep 5, 2014
Reply to communication from the Examining Division
Jun 24, 2014
Grant of extension of time limit (examination procedure)
Jun 20, 2014
Request for extension of time limit to communication from the Examining Division
Jun 16, 2014
Request for extension of time limit to communication from the Examining Division
Feb 24, 2014
Annex to a communication
Feb 24, 2014
Annex to the communication
Feb 24, 2014
Communication from the Examining Division
May 22, 2012
Claims
May 22, 2012
Cover sheet for fax transmission
May 22, 2012
Non-patent literature cited during the examination procedure
May 22, 2012
Non-patent literature cited during the examination procedure
May 22, 2012
Non-patent literature cited during the examination procedure
May 22, 2012
Non-scannable object
May 22, 2012
Non-scannable object
May 22, 2012
Non-scannable object
May 22, 2012
Non-scannable object
May 22, 2012
Reply to communication from the Examining Division
May 21, 2012
Claims
May 21, 2012
Cover sheet for fax transmission
May 21, 2012
Non-patent literature cited during the examination procedure
May 21, 2012
Non-patent literature cited during the examination procedure
May 21, 2012
Non-patent literature cited during the examination procedure
May 21, 2012
Reply to communication from the Examining Division
Jan 19, 2012
Annex to the communication
Jan 19, 2012
Communication from the Examining Division
Jun 7, 2011
Payment of fees and costs
Jun 10, 2010
Payment of fees and costs
Jun 29, 2009
Claims
Jun 29, 2009
Reply to communication from the Examining Division
Jun 24, 2009
Claims
Jun 24, 2009
Reply to communication from the Examining Division
Jun 22, 2009
Payment of fees and costs
Mar 11, 2009
Annex to the communication
Mar 11, 2009
Communication from the Examining Division
May 22, 2008
Payment of fees and costs
Nov 19, 2007
Claims
Nov 19, 2007
Letter accompanying subsequently filed items
Nov 19, 2007
Reply to communication from the Examining Division
Aug 9, 2007
Annex to the communication
Aug 9, 2007
Communication from the Examining Division
Jun 19, 2007
Letter concerning fees and payments
Feb 28, 2007
Notification on forthcoming publication of bibliographic data
Feb 2, 2007
Communication regarding possible amendment of claims/payment of claims fees
Jan 9, 2007
Copy of the international preliminary report on patentability
Dec 19, 2006
Notification of the recording of a change
Dec 13, 2006
Letter accompanying subsequently filed items
Dec 13, 2006
Request for entry into the European phase
Nov 17, 2006
Information on entry into European phase
Nov 17, 2006
Notification of the recording of a change
Oct 26, 2006
Notification of the recording of a change
Jan 31, 2006
Priority document (electronically transmitted)
Jan 12, 2006
Copy of the international search report
Jan 12, 2006
Copy of the international search report
Jan 12, 2006
Published international application - A1
Sep 15, 2005
Abstract
Sep 15, 2005
Claims
Sep 15, 2005
Description
Sep 15, 2005
Drawings
Sep 15, 2005
Submission concerning representation

EP1765914

EIFFAGE INFRASTRUCTURES

Application Number: EP05777328A
Filing Date: Jun 9, 2005
Status: Granted And Under Opposition; Jul 2, 2021
Publication Date: Aug 4, 2021
External Links: Slate, Register , Google Patents

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Method For Preparing A Bitumen-Polymer Mixture

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Dossier Documents

EP1765914