A Carbonated Composite

Patent No. EP4010301 (titled "A Carbonated Composite") was filed by CRH Group Services on Aug 14, 2020. The application was issued on Jan 8, 2025.

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
ORBIX PRODUCTIONS	Oct 6, 2025	GEVERS PATENTS

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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Oct 22, 2025
Communication of a notice of opposition and request to file observations
Oct 22, 2025
Notice of further oppositions to opponent(s)
Oct 7, 2025
Communication of a notice of opposition - first information to patent proprietor
Oct 6, 2025
(Electronic) Receipt
Oct 6, 2025
Citation in opposition procedure - 001
Oct 6, 2025
Citation in opposition procedure - 002
Oct 6, 2025
Citation in opposition procedure - 003
Oct 6, 2025
Citation in opposition procedure - 004
Oct 6, 2025
Citation in opposition procedure - 005
Oct 6, 2025
Citation in opposition procedure - 006
Oct 6, 2025
Citation in opposition procedure - 007
Oct 6, 2025
Citation in opposition procedure - 008
Oct 6, 2025
Citation in opposition procedure - 009
Oct 6, 2025
Consolidated list of cited opposition documents
Oct 6, 2025
Notice of opposition
Oct 6, 2025
Notice of opposition
Jan 21, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 12, 2024
Decision to grant a European patent
Nov 29, 2024
(Electronic) Receipt
Nov 29, 2024
Filing of the translations of the claims
Nov 29, 2024
French translation of claims
Nov 29, 2024
German translation of the claims
Nov 29, 2024
Letter accompanying subsequently filed items
Nov 18, 2024
Annex to the communication about intention to grant a European patent
Nov 18, 2024
Bibliographic data of the European patent application
Nov 18, 2024
Communication about intention to grant a European patent
Nov 18, 2024
Intention to grant (signatures)
Nov 18, 2024
Text intended for grant (clean copy)
Nov 18, 2024
Text intended for grant (version for approval)
Oct 17, 2024
(Electronic) Receipt
Oct 17, 2024
Amended claims with annotations
Oct 17, 2024
Amended description with annotations
Oct 17, 2024
Claims
Oct 17, 2024
Description
Oct 17, 2024
Letter accompanying subsequently filed items
Oct 17, 2024
Reply to communication from the Examining Division
Jul 17, 2024
Communication for party to proceedings/third party
Jun 25, 2024
Annex to the communication
Jun 25, 2024
Communication from the Examining Division
Jun 19, 2024
Transmittal of third party observations to applicant
Jun 13, 2024
Non-patent literature cited during the examination procedure
Jun 13, 2024
Observations by third parties
Jun 13, 2024
Observations by third parties
Jun 13, 2024
Patent document cited during the examination procedure
Feb 28, 2024
Annex to the communication about intention to grant a European patent
Feb 28, 2024
Bibliographic data of the European patent application
Feb 28, 2024
Communication about intention to grant a European patent
Feb 28, 2024
Intention to grant (signatures)
Feb 28, 2024
Text intended for grant (clean copy)
Feb 28, 2024
Text intended for grant (version for approval)
Jan 3, 2024
(Electronic) Receipt
Jan 3, 2024
Amended description with annotations
Jan 3, 2024
Description
Jan 3, 2024
Letter accompanying subsequently filed items
Jan 3, 2024
Reply to communication from the Examining Division
Nov 10, 2023
Annex to the communication
Nov 10, 2023
Communication from the Examining Division
Sep 1, 2023
(Electronic) Receipt
Sep 1, 2023
Letter accompanying subsequently filed items
Sep 1, 2023
Reply to communication from the Examining Division
Jul 10, 2023
Annex to the communication
Jul 10, 2023
Communication from the Examining Division
May 9, 2023
(Electronic) Receipt
May 9, 2023
Amended claims with annotations
May 9, 2023
Claims
May 9, 2023
Letter accompanying subsequently filed items
May 9, 2023
Reply to communication from the Examining Division
Jan 2, 2023
Annex to the communication
Jan 2, 2023
Communication from the Examining Division
Nov 4, 2022
(Electronic) Receipt
Nov 4, 2022
Amended claims with annotations
Nov 4, 2022
Claims
Nov 4, 2022
Letter accompanying subsequently filed items
Nov 4, 2022
Reply to communication from the Examining Division
Jun 30, 2022
Annex to the communication
Jun 30, 2022
Communication from the Examining Division
Jun 27, 2022
Examination started
May 25, 2022
Request concerning the applicant/representative
May 23, 2022
Request for change of applicant's representative
May 18, 2022
Notification on forthcoming publication of bibliographic data
Mar 15, 2022
Confirmation of effective date of early entry
Mar 10, 2022
Priority search results copy provided by EPO
Mar 8, 2022
(Electronic) Receipt
Mar 8, 2022
(Electronic) Receipt
Mar 8, 2022
Amended claims filed after receipt of (European) search report
Mar 8, 2022
Amended claims with annotations
Mar 8, 2022
Amendments received before examination
Mar 8, 2022
Letter accompanying subsequently filed items
Mar 8, 2022
Request for entry into the European phase
Feb 21, 2022
Annexes to the international preliminary examination report
Feb 21, 2022
Copy of the international preliminary examination report
Jan 20, 2022
Notification of the recording of a change
Jan 20, 2022
Notification of the recording of a change
Jan 20, 2022
Notification of the recording of a change
Jan 20, 2022
Notification of the recording of a change
Jan 3, 2022
Information on entry into European phase
Dec 14, 2021
Annex to International preliminary examination report
Dec 14, 2021
International preliminary examination report
Dec 14, 2021
International preliminary examination report - free text sheet
Dec 14, 2021
International preliminary examination report - points I-VIII
Dec 14, 2021
Transmittal of International Preliminary Examination Report
Nov 26, 2021
(Electronic) Receipt
Nov 26, 2021
Letter regarding PCTII procedure
Nov 26, 2021
PCT(IPEA): Amended sheet - claims
Nov 26, 2021
PCT(IPEA): Amended sheet - claims
Nov 26, 2021
Reply to communication PCT/IPEA/408
Sep 30, 2021
Written opinion
Sep 30, 2021
Written opinion - free text sheet
Sep 30, 2021
Written opinion - points I-VIII
Aug 26, 2021
(Electronic) Receipt
Aug 26, 2021
Letter regarding PCTII procedure
Aug 26, 2021
PCT(IPEA): Amended sheet - claims
Aug 26, 2021
PCT(IPEA): Amended sheet - claims
Aug 26, 2021
Reply to communication PCT/IPEA/408
Jul 1, 2021
Notification of election of EPO
Jun 29, 2021
Written opinion
Jun 29, 2021
Written opinion - free text sheet
Jun 29, 2021
Written opinion - points I-VIII
Jun 24, 2021
Amendments of documents (Article 19 PCT) (without attachments)
Jun 9, 2021
Notification of receipt of demand
May 27, 2021
(Electronic) Receipt
May 27, 2021
PCT demand form
May 27, 2021
PCT(IPEA): Amended sheet - claims
May 27, 2021
PCT(IPEA): Amended sheet - claims
May 27, 2021
Payment of fees and costs
May 27, 2021
Reply to International Search Opinion
Mar 8, 2021
Priority document (electronically transmitted)
Feb 18, 2021
Copy of the international search report
Feb 18, 2021
Published international application - A1
Oct 15, 2020
ISR: cited documents
Oct 15, 2020
Written opinion of the ISA, boxes No. I to VIII
Oct 15, 2020
Written opinion of the ISA, cover sheet
Oct 15, 2020
Written opinion of the ISA, supplemental box
Aug 21, 2020
Notification of receipt of Search copy
Aug 20, 2020
Notification of the international application number and of the international filing date
Aug 17, 2020
Request form for international application (copy for ISA/EP)
Aug 14, 2020
(Electronic) Receipt
Aug 14, 2020
Abstract
Aug 14, 2020
Claims
Aug 14, 2020
Description
Aug 14, 2020
Document concerning fees and payments
Aug 14, 2020
Drawings
Aug 14, 2020
Electronic request for grant of an International application

EP4010301

CRH GROUP SERVICES

Application Number: EP20753785A
Filing Date: Aug 14, 2020
Status: Granted And Under Opposition; Dec 6, 2024
Publication Date: Jan 8, 2025
External Links: Slate, Register , Google Patents

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A Carbonated Composite

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Dossier Documents

EP4010301