A Method For Co2 Compression And Liquefaction

Patent No. EP4571224 (titled "A Method For Co2 Compression And Liquefaction") was filed by Technip Energies France on Dec 13, 2023. The application was issued on Jun 18, 2025.

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.

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Jan 28, 2026
Communication of amended entries concerning the representative
Jan 23, 2026
(Electronic) Receipt
Jan 23, 2026
Request for change of applicant's representative
Dec 18, 2025
(Electronic) Receipt
Dec 18, 2025
Amended claims filed after receipt of (European) search report
Dec 18, 2025
Amended claims with annotations
Dec 18, 2025
Amendments received before examination
Dec 18, 2025
Letter accompanying subsequently filed items
Oct 17, 2025
Communication of amended entries concerning the representative
Oct 14, 2025
(Electronic) Receipt
Oct 14, 2025
Request for change of applicant's representative
Jun 24, 2025
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
May 21, 2025
Notification of forthcoming publication
Nov 7, 2024
(Electronic) Receipt
Sep 10, 2024
Communication regarding the transmission of the European search report
Sep 10, 2024
European search opinion
Sep 10, 2024
European search report
Sep 10, 2024
Information on Search Strategy
Jul 17, 2024
(Electronic) Receipt
Jul 17, 2024
Letter accompanying subsequently filed items
Jul 17, 2024
Letter concerning search matters
Jun 11, 2024
Communication regarding the transmission of the European search report
Jun 11, 2024
Information on Search Strategy
Jun 11, 2024
Partial European search report
Jun 11, 2024
Provisional opinion accompanying the partial search results
May 17, 2024
Communication of amended entries concerning the representative
May 14, 2024
(Electronic) Receipt
May 14, 2024
Request for change of applicant's representative
Feb 22, 2024
Communication confirming withdrawal from representation
Feb 22, 2024
Communication of amended entries concerning the representative
Feb 19, 2024
(Electronic) Receipt
Feb 19, 2024
Letter accompanying subsequently filed items
Feb 19, 2024
Submission concerning change of applicant's representative
Jan 4, 2024
Acknowledgement of receipt from National Office - R35(4)
Dec 14, 2023
(Electronic) Receipt
Dec 14, 2023
Letter accompanying subsequently filed items
Dec 14, 2023
Letter concerning fees and payments
Dec 13, 2023
Abstract
Dec 13, 2023
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 13, 2023
Claims
Dec 13, 2023
Description
Dec 13, 2023
Designation of inventor
Dec 13, 2023
Drawings
Dec 13, 2023
Request for grant of a European patent

EP4571224

TECHNIP ENERGIES FRANCE

Application Number: EP23307196A
Filing Date: Dec 13, 2023
Status: Published; May 16, 2025
Publication Date: Jun 18, 2025
External Links: Slate, Register , Google Patents

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A Method For Co2 Compression And Liquefaction

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EP4571224