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Pouch-Type Secondary Battery Having Improved Safety, And Battery Module Comprising Same

Patent No. EP4113734 (titled "Pouch-Type Secondary Battery Having Improved Safety, And Battery Module Comprising Same") was filed by LG Energy Solution on Jun 22, 2021. The application was issued on Jan 4, 2023.

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Oct 21, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 11, 2025
Decision to grant a European patent
Aug 28, 2025
(Electronic) Receipt
Aug 28, 2025
Filing of the translations of the claims
Aug 28, 2025
French translation of claims
Aug 28, 2025
German translation of the claims
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 23, 2025
Examination started
Aug 1, 2024
(Electronic) Receipt
Aug 1, 2024
Amended claims filed after receipt of (European) search report
Aug 1, 2024
Amended claims with annotations
Aug 1, 2024
Amended description filed after receipt of (European) search report
Aug 1, 2024
Amended description with annotations
Aug 1, 2024
Letter accompanying subsequently filed items
Aug 1, 2024
Matter concerning the application
Jul 31, 2024
Brief communication to applicant/representative
Jul 29, 2024
(Electronic) Receipt
Jul 29, 2024
Amendments received before examination
Jul 29, 2024
Annex
Jul 29, 2024
Annex
Jul 29, 2024
Annex
Jul 29, 2024
Annex
Jul 29, 2024
Summary of subsequently filed documents
Jul 5, 2024
Document concerning representation
Jun 5, 2024
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 16, 2024
Communication regarding the transmission of the European search report
May 16, 2024
European search opinion
May 16, 2024
Information on Search Strategy
May 16, 2024
Supplementary European search report
May 6, 2024
Search started
Jan 30, 2023
Copy of the international preliminary report on patentability
Jan 30, 2023
Translation of the international preliminary report on patentability
Dec 7, 2022
Notification of forthcoming publication
Oct 11, 2022
Change to the inventor details
Oct 11, 2022
Confirmation of effective date of early entry
Oct 11, 2022
Request for a change to the title of the invention
Sep 28, 2022
(Electronic) Receipt
Sep 28, 2022
Abstract
Sep 28, 2022
Claims
Sep 28, 2022
Description
Sep 28, 2022
Drawings
Sep 28, 2022
Request for entry into the European phase
Feb 7, 2022
Priority document (electronically transmitted)
Jan 20, 2022
Copy of the international search report
Jan 20, 2022
Copy of the translated international search report
Jan 20, 2022
International publication pamphlet

EP4113734

LG ENERGY SOLUTION

Application Number: EP21842136A
Filing Date: Jun 22, 2021
Status: Intended To Grant; Jun 4, 2025
Publication Date: Jan 4, 2023
External Links: Slate, Register , Google Patents