Stuck-Closed Diagnosis Method And Battery System Using Same

Patent No. EP4425201 (titled "Stuck-Closed Diagnosis Method And Battery System Using Same") was filed by LG Energy Solution on Jan 3, 2023. The application was issued on Sep 4, 2024.

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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Description

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Feb 5, 2026
Decision to grant a European patent
Jan 21, 2026
(Electronic) Receipt
Jan 21, 2026
Filing of the translations of the claims
Nov 13, 2025
Annex to the communication about intention to grant a European patent
Nov 13, 2025
Bibliographic data of the European patent application
Nov 13, 2025
Communication about intention to grant a European patent
Nov 13, 2025
Intention to grant (signatures)
Nov 13, 2025
Text intended for grant (clean copy)
Nov 13, 2025
Text intended for grant (version for approval)
Oct 2, 2025
(Electronic) Receipt
Oct 2, 2025
Amended claims with annotations
Oct 2, 2025
Amended description with annotations
Oct 2, 2025
Claims
Oct 2, 2025
Description
Oct 2, 2025
French translation of claims
Oct 2, 2025
German translation of the claims
Oct 2, 2025
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Oct 2, 2025
Summary of subsequently filed documents
Jun 5, 2025
Annex to the communication about intention to grant a European patent
Jun 5, 2025
Bibliographic data of the European patent application
Jun 5, 2025
Communication about intention to grant a European patent
Jun 5, 2025
Intention to grant (signatures)
Jun 5, 2025
Text intended for grant (clean copy)
Jun 5, 2025
Text intended for grant (version for approval)
May 26, 2025
Examination started
Apr 25, 2025
(Electronic) Receipt
Apr 25, 2025
Amended claims filed after receipt of (European) search report
Apr 25, 2025
Amended claims with annotations
Apr 25, 2025
Amended description filed after receipt of (European) search report
Apr 25, 2025
Amended description with annotations
Apr 25, 2025
Amendments received before examination
Apr 25, 2025
Summary of subsequently filed documents
Feb 18, 2025
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 29, 2025
Communication regarding the transmission of the European search report
Jan 29, 2025
European search opinion
Jan 29, 2025
Information on Search Strategy
Jan 29, 2025
Supplementary European search report
Jan 20, 2025
Search started
Aug 7, 2024
Notification of forthcoming publication
Jul 5, 2024
Document concerning representation
Jun 13, 2024
Confirmation of effective date of early entry
Jun 13, 2024
Request for a change to the title of the invention
May 29, 2024
(Electronic) Receipt
May 29, 2024
Abstract
May 29, 2024
Amended claims filed after receipt of (European) search report
May 29, 2024
Amended claims with annotations
May 29, 2024
Amended description filed after receipt of (European) search report
May 29, 2024
Amended description with annotations
May 29, 2024
Claims
May 29, 2024
Copy of the international preliminary report on patentability
May 29, 2024
Description
May 29, 2024
Drawings
May 29, 2024
Request for entry into the European phase
May 29, 2024
Translation of the international preliminary report on patentability
Jul 31, 2023
Priority document (electronically transmitted)
Jul 13, 2023
Copy of the international search report
Jul 13, 2023
Copy of the translated international search report
Jul 13, 2023
International publication pamphlet

EP4425201

LG ENERGY SOLUTION

Application Number: EP23737352A
Filing Date: Jan 3, 2023
Status: Intended To Grant; Jun 4, 2025
Publication Date: Sep 4, 2024
External Links: Slate, Register , Google Patents

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Stuck-Closed Diagnosis Method And Battery System Using Same

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Dossier Documents

EP4425201