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Methods For Producing Regenerated Carbon Fiber Bundles, Regenerated Carbon Fibers And Regenerated Milled Carbon Fibers, Apparatus For Producing Regenerated Carbon Fiber Bundles, Method For Producing Carbon Fiber-Reinforced Resin, And Regenerated Carbon Fiber Bundles

Patent No. EP3626769 (titled "Methods For Producing Regenerated Carbon Fiber Bundles, Regenerated Carbon Fibers And Regenerated Milled Carbon Fibers, Apparatus For Producing Regenerated Carbon Fiber Bundles, Method For Producing Carbon Fiber-Reinforced Resin, And Regenerated Carbon Fiber Bundles") was filed by Shinryo on May 8, 2018. The application was issued on Sep 10, 2025.

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Sep 23, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 14, 2025
Decision to grant a European patent
Aug 5, 2025
(Electronic) Receipt
Aug 5, 2025
Filing of the translations of the claims
Aug 5, 2025
French translation of claims
Aug 5, 2025
German translation of the claims
Aug 5, 2025
Letter accompanying subsequently filed items
Jun 25, 2025
Communication of the registration of a transfer or change of name and/or address
Jun 18, 2025
(Electronic) Receipt
Jun 18, 2025
Letter accompanying subsequently filed items
Jun 18, 2025
Submission concerning change of applicant's address
Jun 4, 2025
Annex to the communication about intention to grant a European patent
Jun 4, 2025
Bibliographic data of the European patent application
Jun 4, 2025
Communication about intention to grant a European patent
Jun 4, 2025
Intention to grant (signatures)
Jun 4, 2025
Text intended for grant (clean copy)
Jun 4, 2025
Text intended for grant (version for approval)
Aug 23, 2022
(Electronic) Receipt
Aug 23, 2022
Amended claims with annotations
Aug 23, 2022
Claims
Aug 23, 2022
Letter accompanying subsequently filed items
Aug 23, 2022
Reply to communication from the Examining Division
May 4, 2022
Annex to the communication
May 4, 2022
Communication from the Examining Division
Mar 28, 2022
Examination started
Nov 20, 2020
(Electronic) Receipt
Nov 20, 2020
Amended claims filed after receipt of (European) search report
Nov 20, 2020
Amended claims with annotations
Nov 20, 2020
Amendments received before examination
Nov 20, 2020
Letter accompanying subsequently filed items
May 19, 2020
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Apr 30, 2020
Communication regarding the transmission of the European search report
Apr 30, 2020
European search opinion
Apr 30, 2020
Information on Search Strategy
Apr 30, 2020
Supplementary European search report
Feb 26, 2020
Notification of forthcoming publication
Feb 4, 2020
Search started
Dec 20, 2019
Communication to designated inventor
Dec 20, 2019
Communication to designated inventor
Dec 20, 2019
Communication to designated inventor
Dec 20, 2019
Communication to designated inventor
Dec 20, 2019
Communication to designated inventor
Dec 20, 2019
Communication to designated inventor
Dec 20, 2019
Communication to designated inventor
Dec 20, 2019
Communication to designated inventor
Dec 3, 2019
Copy of the international preliminary report on patentability
Dec 3, 2019
Translation of the international preliminary report on patentability
Nov 25, 2019
Information regarding early processing
Nov 25, 2019
Request for a change to the title of the invention
Nov 22, 2019
(Electronic) Receipt
Nov 22, 2019
Letter accompanying subsequently filed items
Nov 18, 2019
(Electronic) Receipt
Nov 18, 2019
Abstract
Nov 18, 2019
Claims
Nov 18, 2019
Description
Nov 18, 2019
Drawings
Nov 18, 2019
Request for entry into the European phase
Sep 27, 2019
Information on entry into European phase
Dec 11, 2018
Priority document (electronically transmitted)
Nov 22, 2018
Copy of the international search report
Nov 22, 2018
Copy of the translated international search report
Nov 22, 2018
International publication pamphlet

EP3626769

SHINRYO

Application Number: EP18801569A
Filing Date: May 8, 2018
Status: Granted And Under Opposition; Aug 8, 2025
Publication Date: Sep 10, 2025
External Links: Slate, Register , Google Patents