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Method For Producing Carbonyl Compound And Flow Reaction System Used For Production Of Carbonyl Compound

Patent No. EP4019493 (titled "Method For Producing Carbonyl Compound And Flow Reaction System Used For Production Of Carbonyl Compound") was filed by Fujifilm on Jul 28, 2020. The application was issued on Aug 13, 2025.

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Aug 26, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 17, 2025
Decision to grant a European patent
Jun 30, 2025
(Electronic) Receipt
Jun 30, 2025
Filing of the translations of the claims
Jun 30, 2025
French translation of claims
Jun 30, 2025
German translation of the claims
May 27, 2025
Annex to the communication about intention to grant a European patent
May 27, 2025
Bibliographic data of the European patent application
May 27, 2025
Communication about intention to grant a European patent
May 27, 2025
Intention to grant (signatures)
May 27, 2025
Text intended for grant (clean copy)
May 27, 2025
Text intended for grant (version for approval)
Apr 4, 2024
(Electronic) Receipt
Apr 4, 2024
Amended description with annotations
Apr 4, 2024
Description
Apr 4, 2024
Letter accompanying subsequently filed items
Apr 4, 2024
Reply to communication from the Examining Division
Jan 25, 2024
Annex to the communication
Jan 25, 2024
Communication from the Examining Division
Jan 22, 2024
Examination started
Feb 1, 2023
(Electronic) Receipt
Feb 1, 2023
Amended claims filed after receipt of (European) search report
Feb 1, 2023
Amended claims with annotations
Feb 1, 2023
Amended description filed after receipt of (European) search report
Feb 1, 2023
Amended description with annotations
Feb 1, 2023
Amendments received before examination
Feb 1, 2023
Letter accompanying subsequently filed items
Oct 5, 2022
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Sep 14, 2022
Communication regarding the transmission of the European search report
Sep 14, 2022
Document annexed to the Extended European Search Report
Sep 14, 2022
Document annexed to the Extended European Search Report
Sep 14, 2022
European search opinion
Sep 14, 2022
Information on Search Strategy
Sep 14, 2022
Supplementary European search report
Sep 7, 2022
Search started
Jun 1, 2022
Notification of forthcoming publication
Mar 7, 2022
Copy of the international preliminary report on patentability
Mar 7, 2022
Translation of the international preliminary report on patentability
Jan 20, 2022
Information regarding early processing
Jan 14, 2022
(Electronic) Receipt
Jan 14, 2022
Abstract
Jan 14, 2022
Claims
Jan 14, 2022
Description
Jan 14, 2022
Drawings
Jan 14, 2022
Request for entry into the European phase
Jan 10, 2022
Information on entry into European phase
Mar 15, 2021
Priority document (electronically transmitted)
Feb 25, 2021
Copy of the international search report
Feb 25, 2021
Copy of the translated international search report
Feb 25, 2021
International publication pamphlet

EP4019493

FUJIFILM

Application Number: EP20854202A
Filing Date: Jul 28, 2020
Status: Granted And Under Opposition; Jul 11, 2025
Publication Date: Aug 13, 2025
External Links: Slate, Register , Google Patents