Compositions Suitable For Use As Joint Compounds And Related Methods

IP Verse

Patent No. EP2155818 (titled "Compositions Suitable For Use As Joint Compounds And Related Methods") was filed by Knauf Insulation on Jun 6, 2008. The application was issued on Jul 13, 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
ETEX BUILDING PERFORMANCE	Dec 23, 2021	ETEX SERVICES ETEX IPSC

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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Apr 8, 2025
Refund of fees
Apr 2, 2025
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Apr 2, 2025
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Apr 1, 2025
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 1, 2025
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 1, 2025
F3345 Forwarding of submissions to parties
Mar 31, 2025
(Electronic) Receipt
Mar 31, 2025
F3014 Oral Proceedings: Order cancelling/postponing
Mar 31, 2025
Letter accompanying subsequently filed items
Mar 31, 2025
Withdrawal of an appeal
Mar 11, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 11, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 30, 2024
F3004 Communication of the Registry
Aug 30, 2024
F3004 Communication of the Registry
Aug 30, 2024
F3345 Forwarding of submissions to parties
Aug 27, 2024
(Electronic) Receipt
Aug 27, 2024
Letter accompanying subsequently filed items
Aug 27, 2024
Letter dealing with oral proceedings during the appeal procedure
Jul 4, 2024
F3345 Forwarding of submissions to parties
Jul 2, 2024
(Electronic) Receipt
Jul 2, 2024
Letter accompanying subsequently filed items
Jul 2, 2024
Letter dealing with oral proceedings during the appeal procedure
Jun 27, 2024
F3004 Communication of the Registry
Jun 27, 2024
F3004 Communication of the Registry
Jun 27, 2024
F3011.1 Oral Proceedings: summons
Jun 27, 2024
F3011.1 Oral Proceedings: summons
Jun 25, 2024
F3010 Oral proceedings: order for summons
Jun 14, 2024
Composition of the board (T)
Jan 9, 2024
F3345 Forwarding of submissions to parties
Jan 4, 2024
(Electronic) Receipt
Jan 4, 2024
Letter accompanying subsequently filed items
Jan 4, 2024
Reply to appeal
Sep 13, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 8, 2023
(Electronic) Receipt
Sep 8, 2023
Amended claims with annotations
Sep 8, 2023
Amended claims with annotations
Sep 8, 2023
Cited document during appeal procedure
Sep 8, 2023
Claims
Sep 8, 2023
Letter accompanying subsequently filed items
Sep 8, 2023
Statement of grounds of appeal
Jul 19, 2023
F3204 Communication of the file number to the parties
Jul 19, 2023
F3204 Communication of the file number to the parties
Jul 5, 2023
(Electronic) Receipt
Jul 5, 2023
Letter accompanying subsequently filed items
Jul 5, 2023
Notice of appeal
Apr 28, 2023
(Electronic) Receipt
Apr 28, 2023
Advice of delivery
Apr 28, 2023
Advice of delivery
Apr 28, 2023
Annex to the communication - opposition
Apr 28, 2023
Decision revoking the European patent
Apr 28, 2023
Decision revoking the European patent
Apr 28, 2023
Grounds for the decision (Annex) - opposition
Apr 28, 2023
Letter accompanying subsequently filed items
Apr 28, 2023
Means of redress
Apr 28, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 28, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 28, 2023
Provision of a copy of the minutes - opposition procedure
Apr 28, 2023
Provision of a copy of the minutes - opposition procedure
Apr 28, 2023
Scanned annex to a communication - opposition procedure
Apr 28, 2023
Transmittal of decision / summons - opposition
Apr 28, 2023
Transmittal of decision / summons - opposition
Apr 24, 2023
Decision of the Opposition Division and instruction
Mar 14, 2023
Information about the result of oral proceedings
Mar 1, 2023
(Electronic) Receipt
Mar 1, 2023
Authorisation
Mar 1, 2023
Letter accompanying subsequently filed items
Feb 27, 2023
Communication concerning signing of documents
Jan 16, 2023
Brief communication - Opposition proceedings
Jan 6, 2023
(Electronic) Receipt
Jan 6, 2023
Authorisation
Jan 6, 2023
Letter accompanying subsequently filed items
Jan 6, 2023
Written submission in preparation to/during oral proceedings
Jan 3, 2023
Brief communication - Opposition proceedings
Dec 19, 2022
(Electronic) Receipt
Dec 19, 2022
Citation in opposition procedure - 011
Dec 19, 2022
Citation in opposition procedure - 012
Dec 19, 2022
Consolidated list of cited opposition documents
Dec 19, 2022
Letter accompanying subsequently filed items
Dec 19, 2022
Written submission in preparation to/during oral proceedings
Dec 9, 2022
Brief communication - Opposition proceedings
Dec 6, 2022
(Electronic) Receipt
Dec 6, 2022
Letter accompanying subsequently filed items
Dec 6, 2022
Request for interpreters during oral proceedings
Dec 2, 2022
Notification concerning the date of oral proceedings
Dec 2, 2022
Notification concerning the date of oral proceedings
Oct 10, 2022
Advice of delivery
Oct 7, 2022
Advice of delivery
Oct 6, 2022
(Electronic) Receipt
Oct 6, 2022
Advice of delivery
Oct 6, 2022
Annex to the communication - opposition
Oct 6, 2022
Letter accompanying subsequently filed items
Oct 6, 2022
Scanned annex to a communication - opposition procedure
Oct 6, 2022
Summons to attend oral proceedings
Oct 6, 2022
Summons to attend oral proceedings
Oct 6, 2022
Transmittal of decision / summons - opposition
Oct 6, 2022
Transmittal of decision / summons - opposition
Jun 7, 2022
Brief communication - Opposition proceedings
May 30, 2022
(Electronic) Receipt
May 30, 2022
Auxiliary request during Opposition procedure
May 30, 2022
Auxiliary request during Opposition procedure - 01
May 30, 2022
Citation in opposition procedure - 009
May 30, 2022
Letter accompanying subsequently filed items
May 30, 2022
Reply of the patent proprietor to the notice(s) of opposition
May 27, 2022
Communication concerning correction of publication errors in European patent specification
May 17, 2022
Letter concerning publication issues
May 12, 2022
Brief communication - Opposition proceedings
May 4, 2022
(Electronic) Receipt
May 4, 2022
Letter accompanying subsequently filed items
May 4, 2022
Request for correction
Jan 20, 2022
Communication of a notice of opposition and request to file observations
Jan 20, 2022
Notice of further oppositions to opponent(s)
Jan 18, 2022
Brief communication - Opposition proceedings
Jan 13, 2022
(Electronic) Receipt
Jan 13, 2022
Brief communication - Opposition proceedings
Jan 13, 2022
Communication indicating deficiencies in the notice of opposition which may be remedied
Jan 13, 2022
Communication of a notice of opposition - first information to patent proprietor
Jan 13, 2022
Letter accompanying subsequently filed items
Jan 13, 2022
Reply to the communication concerning admissibility of an opposition
Dec 23, 2021
(Electronic) Receipt
Dec 23, 2021
Citation in opposition procedure - 001
Dec 23, 2021
Citation in opposition procedure - 002
Dec 23, 2021
Citation in opposition procedure - 003
Dec 23, 2021
Citation in opposition procedure - 004
Dec 23, 2021
Citation in opposition procedure - 005
Dec 23, 2021
Citation in opposition procedure - 006
Dec 23, 2021
Citation in opposition procedure - 007
Dec 23, 2021
Citation in opposition procedure - 008
Dec 23, 2021
Letter accompanying subsequently filed items
Dec 23, 2021
Notice of opposition
Dec 23, 2021
Priority document
Apr 13, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 4, 2021
Decision to grant a European patent
Mar 3, 2021
Refund of fees
Feb 22, 2021
(Electronic) Receipt
Feb 22, 2021
Filing of the translations of the claims
Feb 22, 2021
French translation of claims
Feb 22, 2021
German translation of the claims
Feb 22, 2021
Letter accompanying subsequently filed items
Oct 14, 2020
Bibliographic data of the European patent application
Oct 14, 2020
Communication about intention to grant a European patent
Oct 14, 2020
Intention to grant (signatures)
Oct 14, 2020
Text intended for grant (clean copy)
Oct 14, 2020
Text intended for grant (version for approval)
Sep 28, 2020
Notification concerning the date of oral proceedings
Sep 16, 2020
Notification concerning the date of oral proceedings
Sep 9, 2020
Advice of delivery
Sep 1, 2020
(Electronic) Receipt
Sep 1, 2020
Letter accompanying subsequently filed items
Sep 1, 2020
Letter dealing with oral proceedings
Aug 21, 2020
(Electronic) Receipt
Aug 21, 2020
Amended claims with annotations
Aug 21, 2020
Claims
Aug 21, 2020
Letter accompanying subsequently filed items
Aug 21, 2020
Letter dealing with oral proceedings
Aug 21, 2020
Non-patent literature cited during the examination procedure
Aug 20, 2020
Communication for party to proceedings/third party
Aug 13, 2020
(Electronic) Receipt
Aug 13, 2020
Letter accompanying subsequently filed items
Aug 13, 2020
Letter dealing with oral proceedings
Aug 12, 2020
Result of consultation by telephone/in person
Mar 30, 2020
Payment submission rejected
Mar 30, 2020
Payment submission rejected
Mar 30, 2020
Payment submission rejected
Feb 18, 2020
Advice of delivery
Feb 14, 2020
Acknowledgement of a document
Feb 14, 2020
Annex to the communication
Feb 14, 2020
Summons to attend oral proceedings
Jul 24, 2019
(Electronic) Receipt
Jul 24, 2019
Amended claims with annotations
Jul 24, 2019
Claims
Jul 24, 2019
Letter accompanying subsequently filed items
Jul 24, 2019
Reply to communication from the Examining Division
May 17, 2019
Grant of extension of time limit (examination procedure)
May 14, 2019
(Electronic) Receipt
May 14, 2019
Letter accompanying subsequently filed items
May 14, 2019
Request for extension of time limit to communication from the Examining Division
Jan 18, 2019
Annex to the communication
Jan 18, 2019
Communication from the Examining Division
Jun 4, 2018
(Electronic) Receipt
Jun 4, 2018
Amended claims with annotations
Jun 4, 2018
Claims
Jun 4, 2018
Letter accompanying subsequently filed items
Jun 4, 2018
Reply to communication from the Examining Division
Mar 23, 2018
Grant of extension of time limit (examination procedure)
Mar 19, 2018
(Electronic) Receipt
Mar 19, 2018
Letter accompanying subsequently filed items
Mar 19, 2018
Request for extension of time limit to communication from the Examining Division
Nov 24, 2017
Annex to the communication
Nov 24, 2017
Communication from the Examining Division
May 9, 2016
Submission concerning representation
Apr 22, 2016
Submission concerning representation
Apr 1, 2014
Submission concerning representation
Feb 26, 2014
Communication of the registration of a transfer or change of name and/or address
Feb 22, 2014
Submission concerning a transfer of rights (applicant)
Feb 21, 2014
Annexes in respect of a client data request
Feb 19, 2014
Submission concerning a transfer of rights (applicant)
Nov 29, 2013
Claims
Nov 29, 2013
Reply to communication from the Examining Division
Nov 28, 2013
Claims
Nov 28, 2013
Reply to communication from the Examining Division
Oct 1, 2013
Grant of extension of time limit (examination procedure)
Sep 24, 2013
Request for extension of time limit to communication from the Examining Division
Aug 13, 2013
Communication confirming withdrawal from representation
Aug 13, 2013
Communication of amended entries concerning the representative
Aug 6, 2013
Submission concerning change of applicant's representative
Jul 18, 2013
Submission concerning change of applicant's representative
Jul 17, 2013
Submission concerning change of applicant's representative
Jul 15, 2013
Refund of fees
Jun 27, 2013
Submission concerning change of applicant's representative
May 21, 2013
Annex to the communication
May 21, 2013
Communication from the Examining Division
Nov 6, 2012
Amendments received before examination
Nov 6, 2012
Claims
Nov 6, 2012
Claims
Oct 31, 2012
Amended claims filed after receipt of (European) search report
Oct 31, 2012
Amended claims with annotations
Oct 31, 2012
Amendments received before examination
May 22, 2012
Amendments not yet acceptable
May 2, 2012
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Apr 12, 2012
Communication regarding the transmission of the European search report
Apr 12, 2012
European search opinion
Apr 12, 2012
Supplementary European search report
Feb 25, 2012
Annex
Feb 25, 2012
Annex
Feb 25, 2012
Reply to the invitation to clarify the claims/the subject matter of the application
Feb 22, 2012
Annex
Feb 22, 2012
Annex
Feb 22, 2012
Reply to the invitation to clarify the claims/the subject matter of the application
Dec 20, 2011
Annex to the communication
Dec 20, 2011
Invitation to indicate the subject-matter to be searched
Oct 17, 2011
Communication of amended entries concerning the representative
Oct 14, 2011
Invitation to file an authorisation
Oct 14, 2011
Submission concerning change of applicant's representative
Oct 11, 2011
Submission concerning change of applicant's representative
Sep 17, 2011
Submission concerning change of applicant's representative
Sep 16, 2011
Submission concerning change of applicant's representative
Jul 19, 2011
Enquiry as to when the search report can be expected
Mar 18, 2010
Letter concerning the inventor
Feb 26, 2010
Invitation to indicate correct address of inventor
Feb 19, 2010
Letter which had not been notified
Jan 27, 2010
Notification on forthcoming publication of bibliographic data
Jan 18, 2010
Communication regarding possible amendment of claims/payment of claims fees
Jan 7, 2010
Copy of the international search report
Jan 7, 2010
International publication of the international search report
Jan 5, 2010
Copy of the international preliminary report on patentability
Dec 8, 2009
Amended claims filed after receipt of (European) search report
Dec 8, 2009
Amended description filed after receipt of (European) search report
Dec 8, 2009
Amendments received before examination
Dec 8, 2009
Request for entry into the European phase
Oct 22, 2009
Information on entry into European phase
Dec 18, 2008
Priority document
Dec 18, 2008
Published international application - A2

EP2155818

KNAUF INSULATION

Application Number: EP08770323A
Filing Date: Jun 6, 2008
Status: Revoked; Apr 4, 2025
Publication Date: Jul 13, 2022
External Links: Slate, EP2155818B9, Google Patents

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Dossier Documents

EP2155818