IP Verse

Lightweight Plasterboard And Plaster Slurry Composition Used For Its Manufacture

Patent No. EP2004570 (titled "Lightweight Plasterboard And Plaster Slurry Composition Used For Its Manufacture") was filed by Etex France Building Performance on Mar 27, 2007. The application was issued on Mar 18, 2020.

Patent Summary

Patent Family

Patent Oppositions

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
SAINT GOBAIN	Mar 21, 2018	MEWBURN ELLIS

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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Feb 20, 2020
Decision to maintain the European patent in amended form
Feb 20, 2020
Decision to maintain the European patent in amended form
Feb 14, 2020
Termination of the opposition proceedings with maintenance of patent
Feb 10, 2020
(Electronic) Receipt
Feb 10, 2020
Communication of the registration of a transfer or change of name and/or address
Feb 10, 2020
Filing of the translation of the amended claims
Feb 10, 2020
French translation of claims
Feb 10, 2020
German translation of the claims
Feb 10, 2020
Letter accompanying subsequently filed items
Feb 4, 2020
(Electronic) Receipt
Feb 4, 2020
Citation in opposition procedure
Feb 4, 2020
Letter accompanying subsequently filed items
Feb 4, 2020
Submission concerning change of proprietor's name
Dec 20, 2019
Communication of bibliographic data
Dec 20, 2019
Communication to opponent concerning maintenance
Dec 20, 2019
Communication with request to file translations
Dec 18, 2019
Refund of fees
Dec 16, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Dec 16, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Dec 16, 2019
Maintenance of the patent with the documents specified in the final decision
Dec 12, 2019
Maintenance of the patent with the documents specified in the final decision
Dec 9, 2019
(Electronic) Receipt
Dec 9, 2019
Composition of the board (T)
Dec 9, 2019
Letter accompanying subsequently filed items
Dec 9, 2019
Withdrawal of an appeal
Nov 15, 2019
F3204 Communication of the file number to the parties
Nov 15, 2019
F3204 Communication of the file number to the parties
Nov 8, 2019
(Electronic) Receipt
Nov 8, 2019
Letter accompanying subsequently filed items
Nov 8, 2019
Notice of appeal
Sep 24, 2019
(Electronic) Receipt
Sep 24, 2019
Advice of delivery
Sep 24, 2019
Letter accompanying subsequently filed items
Sep 12, 2019
Advice of delivery
Sep 12, 2019
Advice of delivery
Sep 6, 2019
(Electronic) Receipt
Sep 6, 2019
Advice of delivery
Sep 6, 2019
Letter accompanying subsequently filed items
Aug 30, 2019
Acknowledgement of a document
Aug 30, 2019
Acknowledgement of a document
Aug 30, 2019
Annex to the communication - opposition
Aug 30, 2019
Decision of the Opposition Division and instruction
Aug 30, 2019
Druckexemplar in opposition procedure
Aug 30, 2019
Grounds for the decision (Annex) - opposition
Aug 30, 2019
Interlocutory decision in opposition proceedings
Aug 30, 2019
Internal form - Opposition/addressees
Aug 30, 2019
Internal form - Opposition/addressees
Aug 30, 2019
Means of redress
Aug 30, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 30, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 30, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 30, 2019
Provision of a copy of the minutes - opposition procedure
Aug 30, 2019
Scanned annex to a communication - opposition procedure
Aug 30, 2019
Scanned annex to a communication - opposition procedure
Jun 7, 2019
Information about the result of oral proceedings
Apr 26, 2019
Brief communication - Opposition proceedings
Apr 23, 2019
(Electronic) Receipt
Apr 23, 2019
Letter accompanying subsequently filed items
Apr 23, 2019
Request for interpreters during oral proceedings
Apr 11, 2019
Brief communication - Opposition proceedings
Apr 5, 2019
(Electronic) Receipt
Apr 5, 2019
Citation in opposition procedure - 006
Apr 5, 2019
Citation in opposition procedure - 007
Apr 5, 2019
Citation in opposition procedure - 008
Apr 5, 2019
Citation in opposition procedure - 009
Apr 5, 2019
Citation in opposition procedure - 010
Apr 5, 2019
Citation in opposition procedure - 011
Apr 5, 2019
Citation in opposition procedure - 012
Apr 5, 2019
Letter accompanying subsequently filed items
Apr 5, 2019
Oral proceedings: reply to date proposed
Dec 17, 2018
Brief communication - Opposition proceedings
Dec 17, 2018
Brief communication - Opposition proceedings
Dec 14, 2018
Request for change of opponent's representative
Dec 13, 2018
Request for change of opponent's representative
Nov 30, 2018
Advice of delivery
Nov 16, 2018
Advice of delivery
Nov 12, 2018
(Electronic) Receipt
Nov 12, 2018
Acknowledgement of a document
Nov 12, 2018
Advice of delivery
Nov 12, 2018
Letter accompanying subsequently filed items
Nov 2, 2018
Acknowledgement of a document
Nov 2, 2018
Acknowledgement of a document
Nov 2, 2018
Annex to the communication - opposition
Nov 2, 2018
Information concerning oral proceedings
Nov 2, 2018
Preparation for oral proceedings
Nov 2, 2018
Summons to attend oral proceedings
Nov 2, 2018
Summons to attend oral proceedings
Aug 10, 2018
Brief communication - Opposition proceedings
Aug 7, 2018
(Electronic) Receipt
Aug 7, 2018
Amended claims with annotations
Aug 7, 2018
Amended claims with annotations
Aug 7, 2018
Claims
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
Jun 29, 2018
Communication of amended entries concerning the representative
Jun 20, 2018
Submission concerning change of applicant's representative
Apr 9, 2018
Communication of a notice of opposition and request to file observations
Apr 9, 2018
Notice of further oppositions to opponent(s)
Mar 27, 2018
Communication of a notice of opposition - first information to patent proprietor
Mar 21, 2018
(Electronic) Receipt
Mar 21, 2018
Citation in opposition procedure - 001
Mar 21, 2018
Citation in opposition procedure - 002
Mar 21, 2018
Citation in opposition procedure - 003
Mar 21, 2018
Citation in opposition procedure - 004
Mar 21, 2018
Citation in opposition procedure - 005
Mar 21, 2018
Notice of opposition
Mar 21, 2018
Notice of opposition
Jun 21, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 26, 2017
Decision to grant a European patent
May 10, 2017
Bibliographic data of the European patent application
May 10, 2017
Information about intention to grant a patent
May 10, 2017
Intention to grant (signatures)
May 10, 2017
Text intended for grant (clean copy)
May 10, 2017
Text intended for grant (version for approval)
Mar 31, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Mar 20, 2017
(Electronic) Receipt
Mar 20, 2017
Amended claims with annotations
Mar 20, 2017
Claims
Mar 20, 2017
French translation of claims
Mar 20, 2017
German translation of the claims
Mar 20, 2017
Letter accompanying subsequently filed items
Mar 20, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Feb 7, 2017
Submission concerning representation
Jan 24, 2017
Confirmation of revocation of automatic debit order
Jan 19, 2017
Letter relating to the automatic debiting procedure
Jan 19, 2017
Letter relating to the automatic debiting procedure
Nov 23, 2016
Annex to the communication about intention to grant a European patent
Nov 23, 2016
Annex to the communication about intention to grant a European patent
Nov 23, 2016
Bibliographic data of the European patent application
Nov 23, 2016
Communication about intention to grant a European patent
Nov 23, 2016
Intention to grant (signatures)
Nov 23, 2016
Text intended for grant (clean copy)
Nov 23, 2016
Text intended for grant (version for approval)
Nov 15, 2016
Annex to a communication
Nov 15, 2016
Annex to a communication
Nov 15, 2016
Annex to a communication
Nov 15, 2016
Annex to the communication
Nov 15, 2016
Bibliographic data of the European patent application
Nov 15, 2016
Minutes of the oral proceedings (examining division)
Nov 15, 2016
Minutes of the oral proceedings (examining division)
Nov 15, 2016
Minutes of the oral proceedings (examining division)
Nov 15, 2016
Provision of a copy of the minutes of oral proceedings
Sep 16, 2016
(Electronic) Receipt
Sep 16, 2016
Amended claims with annotations
Sep 16, 2016
Amended claims with annotations
Sep 16, 2016
Amended claims with annotations
Sep 16, 2016
Amended description with annotations
Sep 16, 2016
Claims
Sep 16, 2016
Claims
Sep 16, 2016
Claims
Sep 16, 2016
Description
Sep 16, 2016
Letter accompanying subsequently filed items
Sep 16, 2016
Patent document cited during the examination procedure
Sep 16, 2016
Patent document cited during the examination procedure
Sep 16, 2016
Patent document cited during the examination procedure
Sep 16, 2016
Patent document cited during the examination procedure
Sep 16, 2016
Patent document cited during the examination procedure
Sep 16, 2016
Written submission in preparation to/during oral proceedings
Nov 16, 2015
Advice of delivery
Nov 10, 2015
(Electronic) Receipt
Nov 10, 2015
Advice of delivery
Nov 10, 2015
Letter accompanying subsequently filed items
Nov 4, 2015
Acknowledgement of a document
Nov 4, 2015
Annex to the communication
Nov 4, 2015
Preparation for oral proceedings
Nov 4, 2015
Summons to attend oral proceedings
Jul 15, 2015
(Electronic) Receipt
Jul 15, 2015
Amended claims with annotations
Jul 15, 2015
Claims
Jul 15, 2015
Letter accompanying subsequently filed items
Jul 15, 2015
Non-patent literature cited during the examination procedure
Jul 15, 2015
Reply to communication from the Examining Division
Mar 17, 2015
Brief communication to applicant/representative
Mar 16, 2015
Annex to the communication
Mar 16, 2015
Communication concerning the filing of a power of attorney
Mar 16, 2015
Communication from the Examining Division
Mar 16, 2015
Communication of amended entries concerning the representative
Jan 27, 2015
Annex to the communication
Jan 27, 2015
Communication from the Examining Division
Jan 19, 2015
Letter relating to the automatic debiting procedure
Jan 15, 2015
(Electronic) Receipt
Jan 15, 2015
Letter accompanying subsequently filed items
Jan 15, 2015
Submission concerning change of applicant's representative
Nov 18, 2014
Acknowledgement of receipt of third party observations
Nov 18, 2014
Transmittal of third party observations to applicant
Nov 7, 2014
(Electronic) Receipt
Nov 7, 2014
Letter accompanying subsequently filed items
Nov 7, 2014
Non-patent literature filed by a third party
Nov 7, 2014
Non-patent literature filed by a third party
Nov 7, 2014
Non-patent literature filed by a third party
Nov 7, 2014
Observations by third parties
Nov 7, 2014
Observations by third parties
Mar 24, 2014
Communication of the registration of a transfer or change of name and/or address
Mar 19, 2014
Submission concerning change of applicant's name
Dec 16, 2011
Communication of amended entries concerning the representative
Dec 7, 2011
Communication confirming withdrawal from representation
Dec 7, 2011
Notification of termination of representative's authorisation
Dec 6, 2011
Submission concerning change of applicant's representative
Nov 15, 2011
Confirmation of revocation of automatic debit order
Nov 9, 2011
(Electronic) Receipt
Nov 9, 2011
Letter accompanying subsequently filed items
Nov 9, 2011
Submission concerning representation
Aug 24, 2010
(Electronic) Receipt
Aug 24, 2010
Authorisation
Aug 24, 2010
Claims
Aug 24, 2010
Letter accompanying subsequently filed items
Aug 24, 2010
Reply to communication from the Examining Division
Apr 30, 2010
Annex to the communication
Apr 30, 2010
Communication from the Examining Division
May 7, 2009
Claims
May 7, 2009
Reply to communication from the Examining Division
May 4, 2009
Claims
May 4, 2009
Letter accompanying subsequently filed items
May 4, 2009
Reply to communication from the Examining Division
Feb 9, 2009
Annex to the communication
Feb 9, 2009
Communication from the Examining Division
Nov 26, 2008
Notification on forthcoming publication of bibliographic data
Nov 14, 2008
Communication regarding possible amendment of claims/payment of claims fees
Oct 16, 2008
Copy of the international preliminary report on patentability
Aug 4, 2008
Reminder for payment period (examination fee/designation fees)
Jul 17, 2008
Annex
Jul 17, 2008
Request for entry into the European phase
Jul 15, 2008
Annex
Jul 15, 2008
Fax request to enter the European phase
Jul 15, 2008
Letter accompanying subsequently filed items
May 29, 2008
Copy of the international search report
May 29, 2008
International publication of the international search report
Mar 20, 2008
Notification of the recording of a change
Mar 20, 2008
Notification of the recording of a change
Nov 26, 2007
Abstract
Nov 26, 2007
Claims
Nov 26, 2007
Description
Nov 26, 2007
Drawings
Nov 26, 2007
Submission concerning representation
Oct 29, 2007
Priority document (electronically transmitted)
Oct 11, 2007
Published international application - A2

EP2004570

ETEX FRANCE BUILDING PERFORMANCE

Application Number: EP07766574A
Filing Date: Mar 27, 2007
Status: Patent Maintained As Amended; Feb 14, 2020
Publication Date: Mar 18, 2020
External Links: Slate, Register , Google Patents