Polyester Base Fabric For Airbags

Patent No. EP4083284 (titled "Polyester Base Fabric For Airbags") was filed by Toyobo on Dec 25, 2020. The application was issued on Aug 20, 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.

Date
Description

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Sep 2, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 24, 2025
Decision to grant a European patent
Jul 7, 2025
(Electronic) Receipt
Jul 7, 2025
Filing of the translations of the claims
Jul 7, 2025
French translation of claims
Jul 7, 2025
German translation of the claims
Jul 7, 2025
Letter accompanying subsequently filed items
Apr 2, 2025
Annex to the communication about intention to grant a European patent
Apr 2, 2025
Bibliographic data of the European patent application
Apr 2, 2025
Communication about intention to grant a European patent
Apr 2, 2025
Intention to grant (signatures)
Apr 2, 2025
Text intended for grant (clean copy)
Apr 2, 2025
Text intended for grant (version for approval)
Mar 19, 2025
Examination started
Jul 25, 2024
(Electronic) Receipt
Jul 25, 2024
Amended claims filed after receipt of (European) search report
Jul 25, 2024
Amended claims with annotations
Jul 25, 2024
Amended description filed after receipt of (European) search report
Jul 25, 2024
Amended description with annotations
Jul 25, 2024
Amendments received before examination
Jul 25, 2024
Letter accompanying subsequently filed items
Jul 9, 2024
(Electronic) Receipt
Jul 9, 2024
Amended claims filed after receipt of (European) search report
Jul 9, 2024
Amended claims with annotations
Jul 9, 2024
Amendments received before examination
Jul 9, 2024
Letter accompanying subsequently filed items
Jan 9, 2024
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Dec 22, 2023
Communication regarding the transmission of the European search report
Dec 22, 2023
European search opinion
Dec 22, 2023
Information on Search Strategy
Dec 22, 2023
Supplementary European search report
Dec 7, 2023
Search started
Oct 6, 2022
Notification of forthcoming publication
Aug 2, 2022
Communication regarding possible amendment of the application/payment of claims fee
Jul 11, 2022
Copy of the international preliminary report on patentability
Jul 11, 2022
Translation of the international preliminary report on patentability
Jun 22, 2022
(Electronic) Receipt
Jun 22, 2022
Abstract
Jun 22, 2022
Claims
Jun 22, 2022
Description
Jun 22, 2022
Drawings
Jun 22, 2022
Request for entry into the European phase
May 13, 2022
Notification of the recording of a change
May 9, 2022
Information on entry into European phase
Jul 19, 2021
Priority document (electronically transmitted)
Jul 1, 2021
Copy of the international search report
Jul 1, 2021
Copy of the translated international search report
Jul 1, 2021
International publication pamphlet

EP4083284

TOYOBO

Application Number: EP20904575A
Filing Date: Dec 25, 2020
Status: Granted And Under Opposition; Jul 18, 2025
Publication Date: Aug 20, 2025
External Links: Slate, Register , Google Patents

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Polyester Base Fabric For Airbags

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Dossier Documents

EP4083284