IP Verse

Process For Manufacturing An Insulating Composite Building Block And Block Produced By This Process

Patent No. EP2374957 (titled "Process For Manufacturing An Insulating Composite Building Block And Block Produced By This Process") was filed by Fixolite on Apr 6, 2011. The application was issued on Oct 4, 2017.

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
BAUSTOFFWERKE GEBHART & SOHNE	Jul 2, 2018	LORENZ

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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Aug 10, 2023
Termination of the opposition proceedings with revocation of patent
Jul 5, 2023
Refund of fees
May 17, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 17, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 15, 2023
Advice of delivery
May 15, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
May 15, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
May 11, 2023
F3345 Forwarding of submissions to parties
May 10, 2023
F3014 Oral Proceedings: Order cancelling/postponing
May 3, 2023
Withdrawal of an appeal
Apr 26, 2023
F3345 Forwarding of submissions to parties
Apr 21, 2023
(Electronic) Receipt
Apr 21, 2023
Letter accompanying subsequently filed items
Apr 21, 2023
Letter dealing with oral proceedings during the appeal procedure
Mar 31, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 31, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 13, 2023
Advice of delivery
Feb 13, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 29, 2023
F3936 Acknowledgement of receipt Board of Appeal
Jan 16, 2023
F3011.1 Oral Proceedings: summons
Jan 16, 2023
F3011.1 Oral Proceedings: summons
Jan 11, 2023
F3010 Oral proceedings: order for summons
Oct 23, 2022
F3303.16 Change of composition of the Board (T)
Jan 31, 2022
F3303.16 Change of composition of the Board (T)
Oct 4, 2021
F3345 Forwarding of submissions to parties
Sep 24, 2021
Annexes (other than cited documents) regarding appeal procedure
Sep 24, 2021
Letter relating to Appeal Procedure
Apr 26, 2021
F3345 Forwarding of submissions to parties
Apr 23, 2021
F3040 Term extension: Yes/No
Apr 23, 2021
F3040 Term extension: Yes/No
Apr 20, 2021
(Electronic) Receipt
Apr 20, 2021
Annexes (other than cited documents) regarding appeal procedure
Apr 20, 2021
F3040 Term extension: Yes/No
Apr 20, 2021
Letter accompanying subsequently filed items
Apr 20, 2021
Reply to appeal
Apr 20, 2021
Request for extension of time limit
Apr 20, 2021
Request for extension of time limit
Apr 19, 2021
Composition of the board (T)
Apr 19, 2021
Request for extension of time limit
Dec 10, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 2, 2020
Annexes (other than cited documents) regarding appeal procedure
Dec 2, 2020
Annexes (other than cited documents) regarding appeal procedure
Dec 2, 2020
Auxiliary request during appeals procedure - 01
Dec 2, 2020
Auxiliary request during appeals procedure - 02
Dec 2, 2020
Auxiliary request during appeals procedure - 03
Dec 2, 2020
Auxiliary request during appeals procedure - 04
Dec 2, 2020
Claims
Dec 2, 2020
Statement of grounds of appeal
Oct 19, 2020
Refund of fees
Oct 15, 2020
F3345 Forwarding of submissions to parties
Oct 9, 2020
Letter relating to Appeal Procedure
Oct 9, 2020
RO101 Declaration
Oct 8, 2020
RO101 Declaration
Oct 2, 2020
F3204 Communication of the file number to the parties
Oct 2, 2020
F3204 Communication of the file number to the parties
Sep 25, 2020
Notice of appeal
Aug 10, 2020
Advice of delivery
Aug 5, 2020
Advice of delivery
Aug 3, 2020
Annex to the communication - opposition
Aug 3, 2020
Decision of the Opposition Division and instruction
Aug 3, 2020
Decision revoking the European patent
Aug 3, 2020
Grounds for the decision (Annex) - opposition
Aug 3, 2020
Internal form - Opposition/addressees
Aug 3, 2020
Internal form - Opposition/addressees
Aug 3, 2020
Means of redress
Aug 3, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 3, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 3, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 3, 2020
Provision of a copy of the minutes - opposition procedure
Aug 3, 2020
Scanned annex to a communication - opposition procedure
Jan 17, 2020
Brief communication - Opposition proceedings
Jan 14, 2020
Letter dealing with oral proceedings
Jan 13, 2020
Cover sheet for fax transmission
Jan 13, 2020
Letter dealing with oral proceedings
Dec 16, 2019
Brief communication - Opposition proceedings
Dec 9, 2019
Brief communication - Opposition proceedings
Dec 6, 2019
Cover sheet for fax transmission
Dec 6, 2019
Written submission in preparation to/during oral proceedings
Nov 22, 2019
Brief communication - Opposition proceedings
Nov 15, 2019
(Electronic) Receipt
Nov 15, 2019
Letter accompanying subsequently filed items
Nov 15, 2019
Written submission in preparation to/during oral proceedings
Jul 29, 2019
Brief communication - Opposition proceedings
Jul 22, 2019
(Electronic) Receipt
Jul 22, 2019
Citation in opposition procedure
Jul 22, 2019
Letter accompanying subsequently filed items
Jul 22, 2019
Written submission in preparation to/during oral proceedings
Jul 4, 2019
Request for interpreters during oral proceedings
May 20, 2019
Advice of delivery
May 16, 2019
Advice of delivery
May 9, 2019
Advice of delivery
May 8, 2019
Annex to the communication - opposition
May 8, 2019
Information concerning oral proceedings
May 8, 2019
Summons to attend oral proceedings
May 8, 2019
Summons to attend oral proceedings
Dec 6, 2018
Brief communication - Opposition proceedings
Dec 3, 2018
Communication concerning the filing of a power of attorney
Dec 3, 2018
Communication of amended entries concerning the representative
Nov 22, 2018
Any annexes (other than citation) to an opposition letter
Nov 22, 2018
Any annexes (other than citation) to an opposition letter
Nov 22, 2018
Authorisation
Nov 22, 2018
Reply of the patent proprietor to the notice(s) of opposition
Nov 22, 2018
Reply of the patent proprietor to the notice(s) of opposition
Nov 21, 2018
Any annexes (other than citation) to an opposition letter
Nov 21, 2018
Any annexes (other than citation) to an opposition letter
Nov 21, 2018
Authorisation
Nov 21, 2018
Cover sheet for fax transmission
Nov 21, 2018
Reply of the patent proprietor to the notice(s) of opposition
Nov 21, 2018
Reply of the patent proprietor to the notice(s) of opposition
Nov 20, 2018
Any annexes (other than citation) to an opposition letter
Nov 20, 2018
Any annexes (other than citation) to an opposition letter
Nov 20, 2018
Authorisation
Nov 20, 2018
Cover sheet for fax transmission
Nov 20, 2018
Reply of the patent proprietor to the notice(s) of opposition
Nov 20, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 18, 2018
Communication of a notice of opposition and request to file observations
Jul 18, 2018
Notice of further oppositions to opponent(s)
Jul 6, 2018
Communication of a notice of opposition - first information to patent proprietor
Jul 2, 2018
(Electronic) Receipt
Jul 2, 2018
Citation in opposition procedure
Jul 2, 2018
Citation in opposition procedure
Jul 2, 2018
Notice of opposition
Jul 2, 2018
Notice of opposition
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Jul 2, 2018
Patent document cited during the opposition procedure
Oct 12, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 7, 2017
Decision to grant a European patent
Aug 22, 2017
(Electronic) Receipt
Aug 22, 2017
English translation of the claims
Aug 22, 2017
Filing of the translations of the claims
Aug 22, 2017
German translation of the claims
Aug 22, 2017
Letter accompanying subsequently filed items
May 9, 2017
Bibliographic data of the European patent application
May 9, 2017
Communication about intention to grant a European patent
May 9, 2017
Intention to grant (signatures)
May 9, 2017
Text intended for grant (clean copy)
May 9, 2017
Text intended for grant (version for approval)
Apr 20, 2017
Examination started
Nov 18, 2016
Communication of the registration of a transfer or change of name and/or address
Nov 11, 2016
Communication concerning corrected entries of the applicant
Oct 11, 2016
(Electronic) Receipt
Oct 11, 2016
Annexes in respect of a client data request
Oct 11, 2016
Letter accompanying subsequently filed items
Oct 11, 2016
Request for correction of errors in filed documents
Sep 26, 2016
Notification regarding date of start of examination with possibility to withdraw
Apr 18, 2012
Amended claims filed after receipt of (European) search report
Apr 18, 2012
Amendments received before examination
Apr 11, 2012
Amended claims filed after receipt of (European) search report
Apr 11, 2012
Amendments received before examination
Apr 11, 2012
Letter accompanying subsequently filed items
Apr 11, 2012
Payment of fees and costs
Oct 17, 2011
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Sep 14, 2011
Notification of forthcoming publication
Jun 29, 2011
Refund of fees
Jun 21, 2011
Communication regarding the transmission of the European search report
Jun 21, 2011
European search opinion
Jun 21, 2011
European search report
Jun 8, 2011
Letter concerning the priority
Jun 8, 2011
Priority document
May 16, 2011
Priority search results copy provided by EPO
Apr 6, 2011
Abstract
Apr 6, 2011
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 6, 2011
Claims
Apr 6, 2011
Description
Apr 6, 2011
Designation of inventor
Apr 6, 2011
Drawings
Apr 6, 2011
Letter concerning search matters
Apr 6, 2011
Priority search results
Apr 6, 2011
Request for grant of a European patent

EP2374957

FIXOLITE

Application Number: EP11305399A
Filing Date: Apr 6, 2011
Status: Revoked; Aug 11, 2023
Publication Date: Oct 4, 2017
External Links: Slate, Register , Google Patents