Treatment Process For Concrete

Patent No. EP1861522 (titled "Treatment Process For Concrete") was filed by Davison on Mar 14, 2006. The application was issued on Sep 28, 2022.

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
SOLETANCHE FREYSSINET	Jan 27, 2017	DEHNS

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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Sep 1, 2022
Decision to maintain the European patent in amended form
Sep 1, 2022
Decision to maintain the European patent in amended form
Aug 26, 2022
Termination of the opposition proceedings with maintenance of patent
Aug 17, 2022
(Electronic) Receipt
Aug 17, 2022
French translation of claims
Aug 17, 2022
German translation of the claims
Aug 17, 2022
Letter accompanying subsequently filed items
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
Maintenance of the patent with the documents specified in the final decision
May 10, 2022
(Electronic) Receipt
May 10, 2022
Letter accompanying subsequently filed items
May 10, 2022
Refund of fees
May 9, 2022
Druckexemplar in opposition procedure
May 6, 2022
Decision of the Board of Appeal
May 6, 2022
F3032 Notification(s) of the decision
May 6, 2022
F3032 Notification(s) of the decision
Mar 14, 2022
Amended description with annotations
Mar 14, 2022
F3013 Oral Proceedings: Forwarding minutes
Mar 14, 2022
F3013 Oral Proceedings: Forwarding minutes
Mar 14, 2022
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Mar 14, 2022
F3345 Forwarding of submissions to parties
Mar 8, 2022
(Electronic) Receipt
Mar 8, 2022
Description
Mar 8, 2022
Letter accompanying subsequently filed items
Mar 8, 2022
Letter dealing with oral proceedings during the appeal procedure
Mar 3, 2022
F3013 Oral Proceedings: Forwarding minutes
Mar 3, 2022
F3013 Oral Proceedings: Forwarding minutes
Feb 24, 2022
Amended description with annotations
Feb 17, 2022
F3004 Communication of the Registry
Feb 17, 2022
F3004 Communication of the Registry
Feb 11, 2022
(Electronic) Receipt
Feb 11, 2022
Letter accompanying subsequently filed items
Feb 11, 2022
Oral proceedings: reply to date proposed
Jan 26, 2022
(Electronic) Receipt
Jan 26, 2022
F3936 Acknowledgement of receipt Board of Appeal
Jan 20, 2022
Oral proceedings: change of venue
Jan 20, 2022
Oral proceedings: change of venue
Dec 8, 2021
F3345 Forwarding of submissions to parties
Nov 30, 2021
(Electronic) Receipt
Nov 30, 2021
Letter accompanying subsequently filed items
Nov 30, 2021
Letter dealing with oral proceedings during the appeal procedure
Aug 6, 2021
F3345 Forwarding of submissions to parties
Aug 3, 2021
F3345 Forwarding of submissions to parties
Jul 30, 2021
(Electronic) Receipt
Jul 30, 2021
Letter accompanying subsequently filed items
Jul 30, 2021
Letter dealing with oral proceedings during the appeal procedure
Jul 23, 2021
(Electronic) Receipt
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Auxiliary request during appeals procedure - 16
Jul 23, 2021
Auxiliary request during appeals procedure - 17
Jul 23, 2021
Auxiliary request during appeals procedure - 18
Jul 23, 2021
Auxiliary request during appeals procedure - 19
Jul 23, 2021
Auxiliary request during appeals procedure - 20
Jul 23, 2021
Auxiliary request during appeals procedure - 21
Jul 23, 2021
Auxiliary request during appeals procedure - 22
Jul 23, 2021
Auxiliary request during appeals procedure - 23
Jul 23, 2021
Auxiliary request during appeals procedure - 24
Jul 23, 2021
Auxiliary request during appeals procedure - 25
Jul 23, 2021
Auxiliary request during appeals procedure - 26
Jul 23, 2021
Auxiliary request during appeals procedure - 27
Jul 23, 2021
Auxiliary request during appeals procedure - 28
Jul 23, 2021
Auxiliary request during appeals procedure - 29
Jul 23, 2021
Auxiliary request during appeals procedure - 30
Jul 23, 2021
Letter accompanying subsequently filed items
Jul 23, 2021
Letter dealing with oral proceedings during the appeal procedure
Mar 31, 2021
Communication about missing proof of delivery
Mar 30, 2021
(Electronic) Receipt
Mar 30, 2021
Letter accompanying subsequently filed items
Mar 26, 2021
Communication about missing proof of delivery
Feb 9, 2021
(Electronic) Receipt
Feb 9, 2021
F3936 Acknowledgement of receipt Board of Appeal
Jan 29, 2021
F3011.1 Oral Proceedings: summons
Jan 29, 2021
F3011.1 Oral Proceedings: summons
Jan 29, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jan 26, 2021
F3010 Oral proceedings: order for summons
Jan 26, 2021
F3303.16 Change of composition of the Board (T)
Jul 10, 2019
Composition of the board (T)
Apr 30, 2019
F3345 Forwarding of submissions to parties
Apr 29, 2019
F3345 Forwarding of submissions to parties
Apr 24, 2019
(Electronic) Receipt
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Amended claims with annotations
Apr 24, 2019
Auxiliary request during appeals procedure - 03
Apr 24, 2019
Auxiliary request during appeals procedure - 04
Apr 24, 2019
Auxiliary request during appeals procedure - 05
Apr 24, 2019
Auxiliary request during appeals procedure - 06
Apr 24, 2019
Auxiliary request during appeals procedure - 07
Apr 24, 2019
Auxiliary request during appeals procedure - 08
Apr 24, 2019
Auxiliary request during appeals procedure - 09
Apr 24, 2019
Auxiliary request during appeals procedure - 10
Apr 24, 2019
Auxiliary request during appeals procedure - 11
Apr 24, 2019
Auxiliary request during appeals procedure - 12
Apr 24, 2019
Auxiliary request during appeals procedure - 13
Apr 24, 2019
Auxiliary request during appeals procedure - 14
Apr 24, 2019
Auxiliary request during appeals procedure - 15
Apr 24, 2019
Letter accompanying subsequently filed items
Apr 24, 2019
Reply to appeal
Apr 23, 2019
(Electronic) Receipt
Apr 23, 2019
Letter accompanying subsequently filed items
Apr 23, 2019
Reply to appeal
Apr 23, 2019
Reply to appeal
Dec 14, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 14, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 10, 2018
(Electronic) Receipt
Dec 10, 2018
Letter accompanying subsequently filed items
Dec 10, 2018
Letter relating to Appeal Procedure
Dec 10, 2018
Statement of grounds of appeal
Dec 7, 2018
(Electronic) Receipt
Dec 7, 2018
Amended claims with annotations
Dec 7, 2018
Amended description with annotations
Dec 7, 2018
Claims
Dec 7, 2018
Description
Dec 7, 2018
Letter accompanying subsequently filed items
Dec 7, 2018
Statement of grounds of appeal
Oct 15, 2018
F3204 Communication of the file number to the parties
Oct 15, 2018
F3204 Communication of the file number to the parties
Oct 9, 2018
(Electronic) Receipt
Oct 9, 2018
(Electronic) Receipt
Oct 9, 2018
Letter accompanying subsequently filed items
Oct 9, 2018
Letter accompanying subsequently filed items
Oct 9, 2018
Notice of appeal
Oct 9, 2018
Notice of appeal
Oct 9, 2018
Processing of an appeal
Sep 11, 2018
Annex to the communication
Sep 11, 2018
Brief communication - Opposition proceedings
Sep 11, 2018
Brief communication - Opposition proceedings
Sep 11, 2018
Druckexemplar in opposition procedure
Aug 17, 2018
(Electronic) Receipt
Aug 17, 2018
Letter accompanying subsequently filed items
Aug 17, 2018
Request for correction
Aug 13, 2018
Advice of delivery
Aug 10, 2018
Advice of delivery
Jul 30, 2018
Acknowledgement of a document
Jul 30, 2018
Acknowledgement of a document
Jul 30, 2018
Annex to the communication - opposition
Jul 30, 2018
Decision of the Opposition Division and instruction
Jul 30, 2018
Druckexemplar in opposition procedure
Jul 30, 2018
Grounds for the decision (Annex) - opposition
Jul 30, 2018
Interlocutory decision in opposition proceedings
Jul 30, 2018
Internal form - Opposition/addressees
Jul 30, 2018
Internal form - Opposition/addressees
Jul 30, 2018
Means of redress
Jul 30, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 30, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 30, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 30, 2018
Provision of a copy of the minutes - opposition procedure
Jul 30, 2018
Scanned annex to a communication - opposition procedure
Jul 30, 2018
Scanned annex to a communication - opposition procedure
Jun 22, 2018
Information about the result of oral proceedings
Jun 14, 2018
Brief communication - Opposition proceedings
Jun 13, 2018
Brief communication - Opposition proceedings
Jun 8, 2018
(Electronic) Receipt
Jun 8, 2018
Letter accompanying subsequently filed items
Jun 7, 2018
(Electronic) Receipt
Jun 7, 2018
Letter accompanying subsequently filed items
Jun 7, 2018
Patent document cited during the opposition procedure
Jun 7, 2018
Written submission in preparation to/during oral proceedings
Jun 5, 2018
Brief communication - Opposition proceedings
Jun 5, 2018
Communication of amended entries
May 17, 2018
Request for change of opponent's representative
May 4, 2018
Brief communication - Opposition proceedings
Apr 27, 2018
(Electronic) Receipt
Apr 27, 2018
Amended claims with annotations
Apr 27, 2018
Amended claims with annotations
Apr 27, 2018
Amended claims with annotations
Apr 27, 2018
Amended claims with annotations
Apr 27, 2018
Amended claims with annotations
Apr 27, 2018
Amended claims with annotations
Apr 27, 2018
Amended claims with annotations
Apr 27, 2018
Claims
Apr 27, 2018
Claims
Apr 27, 2018
Claims
Apr 27, 2018
Claims
Apr 27, 2018
Claims
Apr 27, 2018
Claims
Apr 27, 2018
Claims
Apr 27, 2018
Letter accompanying subsequently filed items
Apr 27, 2018
Written submission in preparation to/during oral proceedings
Apr 26, 2018
Brief communication - Opposition proceedings
Apr 20, 2018
(Electronic) Receipt
Apr 20, 2018
Amended claims with annotations
Apr 20, 2018
Amended claims with annotations
Apr 20, 2018
Amended claims with annotations
Apr 20, 2018
Amended claims with annotations
Apr 20, 2018
Amended claims with annotations
Apr 20, 2018
Any annexes (other than citation) to an opposition letter
Apr 20, 2018
Claims
Apr 20, 2018
Claims
Apr 20, 2018
Claims
Apr 20, 2018
Claims
Apr 20, 2018
Claims
Apr 20, 2018
Letter accompanying subsequently filed items
Apr 20, 2018
Non-patent literature cited during the opposition procedure
Apr 20, 2018
Non-patent literature cited during the opposition procedure
Apr 20, 2018
Non-patent literature cited during the opposition procedure
Apr 20, 2018
Non-patent literature cited during the opposition procedure
Apr 20, 2018
Written submission in preparation to/during oral proceedings
Apr 9, 2018
Brief communication - Opposition proceedings
Apr 6, 2018
Advice of delivery
Apr 3, 2018
(Electronic) Receipt
Apr 3, 2018
Advice of delivery
Apr 3, 2018
Request for interpreters during oral proceedings
Mar 29, 2018
Advice of delivery
Mar 23, 2018
Acknowledgement of a document
Mar 23, 2018
Acknowledgement of a document
Mar 23, 2018
Information concerning oral proceedings
Mar 23, 2018
Notification concerning the date of oral proceedings
Mar 23, 2018
Notification concerning the date of oral proceedings
Mar 23, 2018
Summons to attend oral proceedings
Mar 23, 2018
Summons to attend oral proceedings
Mar 19, 2018
Brief communication - Opposition proceedings
Mar 15, 2018
Brief communication - Opposition proceedings
Mar 14, 2018
(Electronic) Receipt
Mar 14, 2018
Letter accompanying subsequently filed items
Mar 14, 2018
Written submission in preparation to/during oral proceedings
Mar 9, 2018
(Electronic) Receipt
Mar 9, 2018
Letter accompanying subsequently filed items
Mar 9, 2018
Oral proceedings: Request for postponement
Feb 22, 2018
Brief communication - Opposition proceedings
Feb 16, 2018
(Electronic) Receipt
Feb 16, 2018
Letter accompanying subsequently filed items
Feb 16, 2018
Non-patent literature cited during the opposition procedure
Feb 16, 2018
Non-patent literature cited during the opposition procedure
Feb 16, 2018
Non-patent literature cited during the opposition procedure
Feb 16, 2018
Non-patent literature cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Written submission in preparation to/during oral proceedings
Dec 13, 2017
Advice of delivery
Dec 1, 2017
Advice of delivery
Nov 24, 2017
Advice of delivery
Nov 17, 2017
Acknowledgement of a document
Nov 17, 2017
Acknowledgement of a document
Nov 17, 2017
Annex to the communication - opposition
Nov 17, 2017
Information concerning oral proceedings
Nov 17, 2017
Preparation for oral proceedings
Nov 17, 2017
Summons to attend oral proceedings
Nov 17, 2017
Summons to attend oral proceedings
Jul 27, 2017
Brief communication - Opposition proceedings
Jul 20, 2017
(Electronic) Receipt
Jul 20, 2017
Auxiliary request during Opposition procedure
Jul 20, 2017
Auxiliary request during Opposition procedure
Jul 20, 2017
Auxiliary request during Opposition procedure
Jul 20, 2017
Auxiliary request during Opposition procedure
Jul 20, 2017
Letter accompanying subsequently filed items
Jul 20, 2017
Reply of the patent proprietor to the notice(s) of opposition
Apr 6, 2017
Brief communication - Opposition proceedings
Apr 6, 2017
Communication confirming withdrawal from representation
Apr 6, 2017
Communication of amended entries concerning the representative
Mar 24, 2017
(Electronic) Receipt
Mar 24, 2017
Letter accompanying subsequently filed items
Mar 24, 2017
Submission concerning change of applicant's representative
Mar 24, 2017
Submission concerning change of applicant's representative
Mar 10, 2017
Communication of a notice of opposition and request to file observations
Mar 10, 2017
Notice of further oppositions to opponent(s)
Feb 6, 2017
Communication of a notice of opposition - first information to patent proprietor
Jan 27, 2017
(Electronic) Receipt
Jan 27, 2017
Letter regarding the opposition procedure (no time limit)
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Notice of opposition
Jan 27, 2017
Notice of opposition
Jan 27, 2017
Patent document cited during the opposition procedure
Jan 27, 2017
Patent document cited during the opposition procedure
Jan 27, 2017
Patent document cited during the opposition procedure
Apr 28, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 1, 2016
Decision to grant a European patent
Mar 9, 2016
Communication regarding the forthcoming grant
Feb 25, 2016
(Electronic) Receipt
Feb 25, 2016
Filing of the translations of the claims
Feb 25, 2016
French translation of claims
Feb 25, 2016
German translation of the claims
Feb 25, 2016
Letter accompanying subsequently filed items
Feb 16, 2016
Bibliographic data of the European patent application
Feb 16, 2016
Communication about intention to grant a European patent
Feb 16, 2016
Intention to grant (signatures)
Feb 16, 2016
Text intended for grant (clean copy)
Feb 16, 2016
Text intended for grant (version for approval)
Feb 4, 2016
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jan 28, 2016
Amended description with annotations
Jan 28, 2016
Description
Jan 28, 2016
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Dec 18, 2015
Communication confirming withdrawal from representation
Dec 18, 2015
Communication of amended entries concerning the representative
Dec 10, 2015
(Electronic) Receipt
Dec 10, 2015
Letter accompanying subsequently filed items
Dec 10, 2015
Submission concerning change of applicant's representative
Dec 9, 2015
(Electronic) Receipt
Dec 9, 2015
Authorisation
Dec 9, 2015
Letter accompanying subsequently filed items
Dec 9, 2015
Submission concerning change of applicant's representative
Dec 7, 2015
Bibliographic data of the European patent application
Dec 7, 2015
Communication about intention to grant a European patent
Dec 7, 2015
Intention to grant (signatures)
Dec 7, 2015
Text intended for grant (clean copy)
Dec 7, 2015
Text intended for grant (version for approval)
Jul 10, 2015
(Electronic) Receipt
Jul 10, 2015
Amended claims with annotations
Jul 10, 2015
Amended description with annotations
Jul 10, 2015
Claims
Jul 10, 2015
Description
Jul 10, 2015
Letter accompanying subsequently filed items
Jul 10, 2015
Reply to communication from the Examining Division
Mar 13, 2015
Annex to the communication
Mar 13, 2015
Communication from the Examining Division
Aug 21, 2014
(Electronic) Receipt
Aug 21, 2014
Letter accompanying subsequently filed items
Aug 21, 2014
Reply to communication from the Examining Division
Apr 23, 2014
Annex to the communication
Apr 23, 2014
Communication from the Examining Division
Feb 28, 2014
Submission concerning representation
Nov 28, 2013
Communication of amended entries concerning the representative
Nov 21, 2013
(Electronic) Receipt
Nov 21, 2013
Letter accompanying subsequently filed items
Nov 21, 2013
Submission concerning change of applicant's representative
Nov 21, 2013
Submission concerning change of applicant's representative
Nov 21, 2013
Submission concerning representation
Nov 12, 2013
(Electronic) Receipt
Nov 12, 2013
Letter accompanying subsequently filed items
Nov 12, 2013
Submission concerning change of applicant's representative
Jun 20, 2008
(Electronic) Receipt
Jun 20, 2008
Annex
Jun 20, 2008
Letter accompanying subsequently filed items
Jun 20, 2008
Matter concerning the application
Jan 23, 2008
Refund of fees
Dec 2, 2007
(Electronic) Receipt
Dec 2, 2007
Amended claims filed after receipt of (European) search report
Dec 2, 2007
Amended claims filed after receipt of (European) search report
Dec 2, 2007
Amendments received before examination
Dec 2, 2007
Letter accompanying subsequently filed items
Nov 7, 2007
Notification on forthcoming publication of bibliographic data
Nov 5, 2007
Communication regarding possible amendment of claims/payment of claims fees
Oct 3, 2007
Copy of the international preliminary report on patentability
Jul 30, 2007
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jul 30, 2007
Request for entry into the European phase
Jul 25, 2007
Information on entry into European phase
Jul 4, 2007
Reminder for payment period (examination fee/designation fees)
May 29, 2007
Reminder for payment period (examination fee/designation fees)
May 10, 2007
Copy of the international search report
May 10, 2007
Corrected international publication (Pamphlet)
May 10, 2007
International publication of the international search report
Oct 9, 2006
Priority document (electronically transmitted)
Oct 9, 2006
Priority document (electronically transmitted)
Oct 9, 2006
Priority document (electronically transmitted)
Sep 21, 2006
Published international application - A2
Apr 6, 2006
Abstract
Apr 6, 2006
Abstract
Apr 6, 2006
Claims
Apr 6, 2006
Description
Apr 6, 2006
Drawings

EP1861522

DAVISON

Application Number: EP06710171A
Filing Date: Mar 14, 2006
Status: Patent Maintained As Amended; Aug 26, 2022
Publication Date: Sep 28, 2022
External Links: Slate, Register , Google Patents

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Treatment Process For Concrete

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Dossier Documents

EP1861522