Reinforcing Element For Recessed Parts In Concrete Structures

Patent No. EP2475827 (titled "Reinforcing Element For Recessed Parts In Concrete Structures") was filed by ACG Holding on Sep 3, 2010. The application was issued on Nov 29, 2017.

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
JORDAHL H BAU	Aug 29, 2018	RENTSCH PARTNER
LEVIAT	Jun 25, 2018	BOVARD

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 15, 2025
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Sep 15, 2025
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jun 11, 2025
Decision revoking the European Patent (patent proprietor)
Jun 11, 2025
Decision revoking the European patent (opponent)
Mar 5, 2025
Communication concerning surcharge and failure to observe time limit
Oct 21, 2024
Communication of bibliographic data
Oct 21, 2024
Communication to opponent concerning maintenance
Oct 21, 2024
Communication to opponent concerning maintenance
Oct 21, 2024
Communication with request to file translations
Oct 10, 2024
Maintenance of the patent with the documents specified in the final decision
Oct 2, 2024
Refund of fees
Sep 24, 2024
F3014 Oral Proceedings: Order cancelling/postponing
Sep 24, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 24, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 24, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 24, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 24, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 24, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 23, 2024
(Electronic) Receipt
Sep 23, 2024
Letter accompanying subsequently filed items
Sep 23, 2024
Withdrawal of an opposition
Jul 29, 2024
Communication pursuant to R.84(1) EPC: patent lapsed
Jul 29, 2024
Communication pursuant to R.84(1) EPC: patent lapsed
Jul 29, 2024
Communication pursuant to R.84(1) EPC: patent lapsed
Jul 29, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 29, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 29, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 7, 2024
F3022 Oral proceedings: change of board composition
May 7, 2024
F3022 Oral proceedings: change of board composition
May 7, 2024
F3022 Oral proceedings: change of board composition
May 2, 2024
F3303.16 Change of composition of the Board (T)
Apr 18, 2024
F3011.1 Oral Proceedings: summons
Apr 18, 2024
F3011.1 Oral Proceedings: summons
Apr 18, 2024
F3011.1 Oral Proceedings: summons
Apr 15, 2024
F3010 Oral proceedings: order for summons
Nov 28, 2022
Letter relating to the revocation of the automatic debiting procedure
Nov 25, 2022
Communication confirming withdrawal from representation
Nov 25, 2022
Communication of amended entries concerning the representative
Nov 25, 2022
F3345 Forwarding of submissions to parties
Nov 14, 2022
(Electronic) Receipt
Nov 14, 2022
Letter accompanying subsequently filed items
Nov 14, 2022
Submission concerning change of proprietor's representative
Nov 2, 2022
Invitation to file an authorisation
Oct 24, 2022
F3345 Forwarding of submissions to parties
Oct 19, 2022
(Electronic) Receipt
Oct 19, 2022
Authorisation
Oct 19, 2022
Letter accompanying subsequently filed items
Oct 19, 2022
Letter relating to Appeal Procedure
Oct 19, 2022
Submission concerning change of applicant's representative
Oct 7, 2022
F3345 Forwarding of submissions to parties
Oct 4, 2022
(Electronic) Receipt
Oct 4, 2022
Letter accompanying subsequently filed items
Oct 4, 2022
Letter relating to Appeal Procedure
Jun 27, 2022
F3345 Forwarding of submissions to parties
Jun 22, 2022
(Electronic) Receipt
Jun 22, 2022
Amended claims with annotations
Jun 22, 2022
Letter accompanying subsequently filed items
Jun 22, 2022
Reply to appeal
May 20, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 16, 2022
(Electronic) Receipt
May 16, 2022
Letter accompanying subsequently filed items
May 16, 2022
Statement of grounds of appeal
Mar 25, 2022
Communication of amended entries in the Register of European Patents
Mar 25, 2022
F3204 Communication of the file number to the parties
Mar 25, 2022
F3204 Communication of the file number to the parties
Mar 25, 2022
F3204 Communication of the file number to the parties
Mar 25, 2022
F3345 Forwarding of submissions to parties
Mar 25, 2022
F3345 Forwarding of submissions to parties
Mar 16, 2022
Composition of the board (T)
Mar 14, 2022
(Electronic) Receipt
Mar 14, 2022
Letter accompanying subsequently filed items
Mar 14, 2022
Notice of appeal
Mar 14, 2022
Request for change of name -opponent
Jan 28, 2022
Annex to the communication - opposition
Jan 28, 2022
Brief communication in opposition procedure - time limit
Jan 28, 2022
Brief communication in opposition procedure - time limit
Jan 28, 2022
Brief communication in opposition procedure - time limit
Jan 28, 2022
Grounds for the decision (Annex) - opposition
Jan 19, 2022
Brief communication - Opposition proceedings
Jan 19, 2022
Brief communication - Opposition proceedings
Jan 12, 2022
(Electronic) Receipt
Jan 12, 2022
Advice of delivery
Jan 12, 2022
Letter accompanying subsequently filed items
Jan 12, 2022
Letter regarding the opposition procedure (no time limit)
Jan 11, 2022
Advice of delivery
Jan 10, 2022
Advice of delivery
Jan 4, 2022
Annex to the communication - opposition
Jan 4, 2022
Decision of the Opposition Division and instruction
Jan 4, 2022
Druckexemplar in opposition procedure
Jan 4, 2022
Grounds for the decision (Annex) - opposition
Jan 4, 2022
Interlocutory decision in opposition proceedings
Jan 4, 2022
Interlocutory decision in opposition proceedings
Jan 4, 2022
Interlocutory decision in opposition proceedings
Jan 4, 2022
Means of redress
Jan 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 4, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 4, 2022
Provision of a copy of the minutes - opposition procedure
Jan 4, 2022
Provision of a copy of the minutes - opposition procedure
Jan 4, 2022
Provision of a copy of the minutes - opposition procedure
Jan 4, 2022
Scanned annex to a communication - opposition procedure
Jan 4, 2022
Scanned annex to a communication - opposition procedure
Jan 4, 2022
Scanned annex to a communication - opposition procedure
Jan 4, 2022
Scanned annex to a communication - opposition procedure
Jan 4, 2022
Transmittal of decision / summons - opposition
Jan 4, 2022
Transmittal of decision / summons - opposition
Jan 4, 2022
Transmittal of decision / summons - opposition
Jul 6, 2021
Information about the result of oral proceedings
Jul 5, 2021
Authorisation
Jul 5, 2021
Letter accompanying subsequently filed items
Jul 5, 2021
Letter regarding the opposition procedure (no time limit)
Jun 14, 2021
Brief communication - Opposition proceedings
Jun 14, 2021
Brief communication - Opposition proceedings
Jun 14, 2021
Brief communication - Opposition proceedings
May 31, 2021
(Electronic) Receipt
May 31, 2021
Letter accompanying subsequently filed items
May 10, 2021
Brief communication - Opposition proceedings
May 10, 2021
Brief communication - Opposition proceedings
May 7, 2021
Brief communication - Opposition proceedings
May 7, 2021
Brief communication - Opposition proceedings
May 4, 2021
(Electronic) Receipt
May 4, 2021
Letter accompanying subsequently filed items
May 4, 2021
Letter regarding the opposition procedure (no time limit)
May 4, 2021
Letter regarding the opposition procedure (no time limit)
Apr 29, 2021
(Electronic) Receipt
Apr 29, 2021
Auxiliary request during Opposition procedure
Apr 29, 2021
Auxiliary request during Opposition procedure
Apr 29, 2021
Auxiliary request during Opposition procedure - 02
Apr 29, 2021
Auxiliary request during Opposition procedure - 03
Apr 29, 2021
Letter accompanying subsequently filed items
Apr 29, 2021
Letter regarding the opposition procedure (no time limit)
Feb 11, 2021
Notification concerning the date of oral proceedings
Feb 11, 2021
Notification concerning the date of oral proceedings
Feb 11, 2021
Notification concerning the date of oral proceedings
Oct 22, 2020
Advice of delivery
Oct 5, 2020
Advice of delivery
Oct 2, 2020
Advice of delivery
Sep 29, 2020
Acknowledgement of a document
Sep 29, 2020
Acknowledgement of a document
Sep 29, 2020
Acknowledgement of a document
Sep 29, 2020
Notification concerning the date of oral proceedings
Sep 29, 2020
Notification concerning the date of oral proceedings
Sep 29, 2020
Notification concerning the date of oral proceedings
Sep 29, 2020
Summons to attend oral proceedings
Sep 29, 2020
Summons to attend oral proceedings
Sep 29, 2020
Summons to attend oral proceedings
Sep 22, 2020
Information about the result of oral proceedings
Sep 21, 2020
Oral proceedings: reply to date proposed
Sep 18, 2020
Oral proceedings: reply to date proposed
Sep 18, 2020
Oral proceedings: reply to date proposed
Sep 17, 2020
Oral proceedings: reply to date proposed
Aug 10, 2020
Brief communication - Opposition proceedings
Aug 10, 2020
Brief communication - Opposition proceedings
Aug 7, 2020
Advice of delivery
Aug 6, 2020
Advice of delivery
Aug 5, 2020
(Electronic) Receipt
Aug 5, 2020
Annex
Aug 5, 2020
Letter accompanying subsequently filed items
Aug 5, 2020
Oral proceedings: Request for postponement
Aug 3, 2020
Acknowledgement of a document
Aug 3, 2020
Acknowledgement of a document
Aug 3, 2020
Acknowledgement of a document
Aug 3, 2020
Annex to the communication - opposition
Aug 3, 2020
Information concerning oral proceedings
Aug 3, 2020
Summons to attend oral proceedings
Aug 3, 2020
Summons to attend oral proceedings
Aug 3, 2020
Summons to attend oral proceedings
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
Brief communication - Opposition proceedings
Jun 29, 2020
Document concerning representation
May 27, 2020
Brief communication - Opposition proceedings
May 27, 2020
Brief communication - Opposition proceedings
May 19, 2020
(Electronic) Receipt
May 19, 2020
Letter accompanying subsequently filed items
May 19, 2020
Letter regarding the opposition procedure (no time limit)
May 14, 2020
Brief communication - Opposition proceedings
May 14, 2020
Brief communication - Opposition proceedings
May 11, 2020
(Electronic) Receipt
May 11, 2020
Letter accompanying subsequently filed items
May 11, 2020
Letter regarding the opposition procedure (no time limit)
Apr 16, 2020
Brief communication - Opposition proceedings
Apr 16, 2020
Brief communication - Opposition proceedings
Apr 15, 2020
Brief communication - Opposition proceedings
Apr 15, 2020
Brief communication - Opposition proceedings
Apr 9, 2020
Brief communication - Opposition proceedings
Apr 9, 2020
Brief communication - Opposition proceedings
Apr 8, 2020
(Electronic) Receipt
Apr 8, 2020
(Electronic) Receipt
Apr 8, 2020
Letter accompanying subsequently filed items
Apr 8, 2020
Letter accompanying subsequently filed items
Apr 8, 2020
Letter regarding the opposition procedure (no time limit)
Apr 8, 2020
Letter regarding the opposition procedure (no time limit)
Apr 3, 2020
(Electronic) Receipt
Apr 3, 2020
Letter accompanying subsequently filed items
Apr 3, 2020
Letter regarding the opposition procedure (no time limit)
Mar 25, 2020
Notification concerning the date of oral proceedings
Mar 25, 2020
Notification concerning the date of oral proceedings
Mar 25, 2020
Notification concerning the date of oral proceedings
Mar 20, 2020
Brief communication - Opposition proceedings
Mar 20, 2020
Brief communication - Opposition proceedings
Mar 16, 2020
(Electronic) Receipt
Mar 16, 2020
Brief communication - Opposition proceedings
Mar 16, 2020
Brief communication - Opposition proceedings
Mar 16, 2020
Letter accompanying subsequently filed items
Mar 16, 2020
Letter regarding the opposition procedure (no time limit)
Mar 9, 2020
(Electronic) Receipt
Mar 9, 2020
Letter accompanying subsequently filed items
Mar 9, 2020
Written submission in preparation to/during oral proceedings
Feb 26, 2020
Brief communication - Opposition proceedings
Feb 26, 2020
Brief communication - Opposition proceedings
Feb 18, 2020
(Electronic) Receipt
Feb 18, 2020
Letter accompanying subsequently filed items
Feb 18, 2020
Letter regarding the opposition procedure (no time limit)
Feb 18, 2020
Patent document cited during the opposition procedure
Feb 7, 2020
Brief communication - Opposition proceedings
Feb 7, 2020
Brief communication - Opposition proceedings
Feb 4, 2020
Brief communication - Opposition proceedings
Feb 4, 2020
Brief communication - Opposition proceedings
Jan 30, 2020
(Electronic) Receipt
Jan 30, 2020
(Electronic) Receipt
Jan 30, 2020
Amended claims with annotations
Jan 30, 2020
Amended claims with annotations
Jan 30, 2020
Amended claims with annotations
Jan 30, 2020
Amended claims with annotations
Jan 30, 2020
Auxiliary request during Opposition procedure - 01
Jan 30, 2020
Auxiliary request during Opposition procedure - 02
Jan 30, 2020
Auxiliary request during Opposition procedure - 03
Jan 30, 2020
Letter accompanying subsequently filed items
Jan 30, 2020
Letter accompanying subsequently filed items
Jan 30, 2020
Letter regarding the opposition procedure (no time limit)
Jan 30, 2020
Letter regarding the opposition procedure (no time limit)
Jan 30, 2020
Letter regarding the opposition procedure (no time limit)
Jan 30, 2020
Main request during Opposition procedure
Jan 28, 2020
Brief communication - Opposition proceedings
Jan 28, 2020
Brief communication - Opposition proceedings
Jan 20, 2020
(Electronic) Receipt
Jan 20, 2020
Letter accompanying subsequently filed items
Jan 20, 2020
Letter regarding the opposition procedure (no time limit)
Jul 9, 2019
Advice of delivery
Jul 9, 2019
Advice of delivery
Jul 8, 2019
Advice of delivery
Jul 5, 2019
Advice of delivery
Jul 1, 2019
Advice of delivery
Jul 1, 2019
Advice of delivery
Jun 26, 2019
Acknowledgement of a document
Jun 26, 2019
Acknowledgement of a document
Jun 26, 2019
Acknowledgement of a document
Jun 26, 2019
Annex to the communication - opposition
Jun 26, 2019
Information concerning oral proceedings
Jun 26, 2019
Summons to attend oral proceedings
Jun 26, 2019
Summons to attend oral proceedings
Jun 26, 2019
Summons to attend oral proceedings
Jan 21, 2019
Brief communication - Opposition proceedings
Jan 21, 2019
Brief communication - Opposition proceedings
Jan 16, 2019
(Electronic) Receipt
Jan 16, 2019
Auxiliary request during Opposition procedure
Jan 16, 2019
Auxiliary request during Opposition procedure
Jan 16, 2019
Auxiliary request during Opposition procedure - 01
Jan 16, 2019
Auxiliary request during Opposition procedure - 02
Jan 16, 2019
Letter accompanying subsequently filed items
Jan 16, 2019
Non-patent literature cited during the opposition procedure
Jan 16, 2019
Non-patent literature cited during the opposition procedure
Jan 16, 2019
Reply of the patent proprietor to the notice(s) of opposition
Sep 10, 2018
Brief communication - Opposition proceedings
Sep 10, 2018
Brief communication - Opposition proceedings
Sep 10, 2018
Communication of a notice of opposition and request to file observations
Sep 10, 2018
Notice of further oppositions to opponent(s)
Sep 10, 2018
Notice of further oppositions to opponent(s)
Sep 5, 2018
Letter regarding the opposition procedure (no time limit)
Sep 4, 2018
Communication of a notice of opposition - first information to patent proprietor
Aug 31, 2018
Letter regarding the opposition procedure (no time limit)
Aug 29, 2018
(Electronic) Receipt
Aug 29, 2018
Any annexes (other than citation) to an opposition letter
Aug 29, 2018
Brief communication - Opposition proceedings
Aug 29, 2018
Notice of opposition
Aug 29, 2018
Notice of opposition
Aug 29, 2018
Patent document cited during the opposition procedure
Aug 29, 2018
Patent document cited during the opposition procedure
Aug 29, 2018
Patent document cited during the opposition procedure
Aug 29, 2018
Patent document cited during the opposition procedure
Aug 29, 2018
Patent document cited during the opposition procedure
Aug 23, 2018
(Electronic) Receipt
Aug 23, 2018
Citation in opposition procedure
Aug 23, 2018
Citation in opposition procedure
Aug 23, 2018
Letter accompanying subsequently filed items
Aug 23, 2018
Letter regarding the opposition procedure (no time limit)
Aug 23, 2018
Non-patent literature cited during the opposition procedure
Aug 23, 2018
Non-patent literature cited during the opposition procedure
Aug 23, 2018
Non-patent literature cited during the opposition procedure
Aug 23, 2018
Non-patent literature cited during the opposition procedure
Aug 23, 2018
Non-patent literature cited during the opposition procedure
Aug 23, 2018
Non-patent literature cited during the opposition procedure
Aug 23, 2018
Non-patent literature cited during the opposition procedure
Aug 23, 2018
Non-patent literature cited during the opposition procedure
Jul 2, 2018
Communication of a notice of opposition - first information to patent proprietor
Jun 25, 2018
(Electronic) Receipt
Jun 25, 2018
Filing of a new opposition
Jun 25, 2018
Letter accompanying subsequently filed items
Dec 7, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 6, 2017
Decision to grant a European patent
Oct 18, 2017
(Electronic) Receipt
Oct 18, 2017
English translation of the claims
Oct 18, 2017
Filing of the translations of the claims
Oct 18, 2017
French translation of claims
Oct 18, 2017
Letter accompanying subsequently filed items
Oct 9, 2017
Bibliographic data of the European patent application
Oct 9, 2017
Communication about intention to grant a European patent
Oct 9, 2017
Intention to grant (signatures)
Oct 9, 2017
Text intended for grant (clean copy)
Oct 9, 2017
Text intended for grant (version for approval)
Aug 25, 2017
(Electronic) Receipt
Aug 25, 2017
Enquiry as to when a communication from the Examining Division can be expected
Aug 25, 2017
Letter accompanying subsequently filed items
Apr 28, 2017
(Electronic) Receipt
Apr 28, 2017
Letter accompanying subsequently filed items
Apr 28, 2017
Reply to communication from the Examining Division
Apr 11, 2017
Annex to the communication
Apr 11, 2017
Communication from the Examining Division
Jan 18, 2017
(Electronic) Receipt
Jan 18, 2017
Letter accompanying subsequently filed items
Dec 2, 2016
(Electronic) Receipt
Dec 2, 2016
Amended claims with annotations
Dec 2, 2016
Amended claims with annotations
Dec 2, 2016
Amended claims with annotations
Dec 2, 2016
Amended claims with annotations
Dec 2, 2016
Claims
Dec 2, 2016
Claims
Dec 2, 2016
Claims
Dec 2, 2016
Claims
Dec 2, 2016
Letter accompanying subsequently filed items
Dec 2, 2016
Reply to communication from the Examining Division
Nov 29, 2016
CDS Clean up - amended data concerning the representative for the applicant
Nov 25, 2016
Submission concerning representation
Aug 8, 2016
Annex to the communication
Aug 8, 2016
Communication from the Examining Division
Apr 21, 2016
(Electronic) Receipt
Apr 21, 2016
Amended claims with annotations
Apr 21, 2016
Claims
Apr 21, 2016
Description
Apr 21, 2016
Letter accompanying subsequently filed items
Apr 21, 2016
Reply to communication from the Examining Division
Mar 7, 2016
Communication of the registration of a transfer or change of name and/or address
Feb 29, 2016
Annex to the communication
Feb 29, 2016
Communication from the Examining Division
Feb 15, 2016
Annexes in respect of a client data request
Feb 15, 2016
Miscellaneous requests concerning client data
Feb 3, 2016
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Jan 5, 2016
(Electronic) Receipt
Jan 5, 2016
Annexes in respect of a client data request
Jan 5, 2016
Annexes in respect of a client data request
Jan 5, 2016
Letter accompanying subsequently filed items
Jan 5, 2016
Letter accompanying subsequently filed items
Jan 5, 2016
Submission concerning a transfer of rights (applicant)
Jan 5, 2016
Submission concerning a transfer of rights (applicant)
Nov 10, 2012
Amended claims filed after receipt of (European) search report
Nov 10, 2012
Amended description filed after receipt of (European) search report
Nov 10, 2012
Amended drawings filed after receipt of (European) search report
Nov 10, 2012
Amendments received before examination
Nov 9, 2012
Amended claims filed after receipt of (European) search report
Nov 9, 2012
Amended description filed after receipt of (European) search report
Nov 9, 2012
Amended drawings filed after receipt of (European) search report
Nov 9, 2012
Amendments received before examination
Jun 20, 2012
Notification on forthcoming publication of bibliographic data
May 11, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
May 11, 2012
Copy of the international preliminary report on patentability
Mar 26, 2012
Copy of the international preliminary report on patentability
Mar 6, 2012
(Electronic) Receipt
Mar 6, 2012
Request for entry into the European phase
Jan 20, 2012
Information on entry into European phase
Apr 7, 2011
Priority document (electronically transmitted)
Mar 17, 2011
Copy of the international search report
Mar 17, 2011
Copy of the international search report
Mar 17, 2011
Published international application - A1
Dec 3, 2010
Written opinion of the ISA, boxes No. I to VIII
Dec 3, 2010
Written opinion of the ISA, cover sheet
Dec 3, 2010
Written opinion of the ISA, supplemental box
Oct 8, 2010
Abstract
Oct 8, 2010
Claims
Oct 8, 2010
Description
Oct 8, 2010
Drawings

EP2475827

ACG HOLDING

Application Number: EP10766337A
Filing Date: Sep 3, 2010
Status: Revoked; Sep 12, 2025
Publication Date: Nov 29, 2017
External Links: Slate, Register , Google Patents

IP Verse

Reinforcing Element For Recessed Parts In Concrete Structures

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2475827