Skeleton-Forming Agent And Negative Electrode Using Same

Patent No. EP3547423 (titled "Skeleton-Forming Agent And Negative Electrode Using Same") was filed by Attaccato Liability on Mar 25, 2017. The application was issued on Aug 13, 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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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
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
Mar 14, 2025
Annex to the communication about intention to grant a European patent
Mar 14, 2025
Bibliographic data of the European patent application
Mar 14, 2025
Communication about intention to grant a European patent
Mar 14, 2025
Intention to grant (signatures)
Mar 14, 2025
Text intended for grant (clean copy)
Mar 14, 2025
Text intended for grant (version for approval)
Feb 19, 2024
(Electronic) Receipt
Feb 19, 2024
Letter accompanying subsequently filed items
Feb 23, 2023
(Electronic) Receipt
Feb 23, 2023
Letter accompanying subsequently filed items
Feb 22, 2022
(Electronic) Receipt
Feb 22, 2022
Letter accompanying subsequently filed items
Feb 18, 2022
(Electronic) Receipt
Feb 18, 2022
Amended claims with annotations
Feb 18, 2022
Amended description with annotations
Feb 18, 2022
Claims
Feb 18, 2022
Description
Feb 18, 2022
Letter accompanying subsequently filed items
Feb 18, 2022
Reply to communication from the Examining Division
Oct 15, 2021
Annex to the communication
Oct 15, 2021
Communication from the Examining Division
Oct 12, 2021
Examination started
Feb 2, 2021
(Electronic) Receipt
Feb 2, 2021
Letter accompanying subsequently filed items
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
Amended description filed after receipt of (European) search report
Nov 20, 2020
Amended description with annotations
Nov 20, 2020
Amendments received before examination
Nov 20, 2020
Letter accompanying subsequently filed items
May 25, 2020
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 4, 2020
Communication regarding the transmission of the European search report
May 4, 2020
Document annexed to the Extended European Search Report
May 4, 2020
Document annexed to the Extended European Search Report
May 4, 2020
European search opinion
May 4, 2020
Information on Search Strategy
May 4, 2020
Supplementary European search report
Jan 30, 2020
(Electronic) Receipt
Jan 30, 2020
Letter accompanying subsequently filed items
Sep 4, 2019
Notification of forthcoming publication
Jul 5, 2019
Communication regarding possible amendment of the application/payment of claims fee
Jul 3, 2019
Communication to designated inventor
Jul 3, 2019
Communication to designated inventor
Jul 3, 2019
Communication to designated inventor
Jul 3, 2019
Communication to designated inventor
Jul 3, 2019
Communication to designated inventor
Jul 3, 2019
Communication to designated inventor
Jul 3, 2019
Communication to designated inventor
Jun 14, 2019
(Electronic) Receipt
Jun 14, 2019
Abstract
Jun 14, 2019
Annex
Jun 14, 2019
Claims
Jun 14, 2019
Description
Jun 14, 2019
Drawings
Jun 14, 2019
Request for entry into the European phase
Jun 12, 2019
Copy of the international preliminary report on patentability
Jun 12, 2019
Translation of the international preliminary report on patentability
May 2, 2019
Notification of the recording of a change
May 2, 2019
Request for change of name of the applicant
Apr 5, 2019
Information on entry into European phase
Jun 21, 2018
Priority document (electronically transmitted)
Jun 20, 2018
Priority document (electronically transmitted)
May 31, 2018
Copy of the international search report
May 31, 2018
Copy of the translated international search report
May 31, 2018
International publication pamphlet

EP3547423

ATTACCATO LIABILITY

Application Number: EP17873025A
Filing Date: Mar 25, 2017
Status: Granted And Under Opposition; Jul 11, 2025
Publication Date: Aug 13, 2025
External Links: Slate, Register , Google Patents

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Skeleton-Forming Agent And Negative Electrode Using Same

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Dossier Documents

EP3547423