Battery Module Including Gas Breaking Structure

Patent No. EP4084191 (titled "Battery Module Including Gas Breaking Structure") was filed by LG Energy Solution on Feb 26, 2021. The application was issued on Nov 2, 2022.

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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Dec 23, 2025
Annex to the communication about intention to grant a European patent
Dec 23, 2025
Bibliographic data of the European patent application
Dec 23, 2025
Communication about intention to grant a European patent
Dec 23, 2025
Intention to grant (signatures)
Dec 23, 2025
Text intended for grant (clean copy)
Dec 23, 2025
Text intended for grant (version for approval)
Nov 4, 2025
Decision to allow further processing
Oct 30, 2025
(Electronic) Receipt
Oct 30, 2025
Letter accompanying subsequently filed items
Oct 30, 2025
Request for further processing
Oct 21, 2025
Application deemed to be withdrawn ( translations of claims/payment missing)
Oct 13, 2025
(Electronic) Receipt
Oct 13, 2025
Amended description with annotations
Oct 13, 2025
Description
Oct 13, 2025
Letter accompanying subsequently filed items
Oct 13, 2025
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Oct 3, 2025
(Electronic) Receipt
Oct 3, 2025
Filing of the translations of the claims
Oct 3, 2025
French translation of claims
Oct 3, 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 8, 2025
Examination started
Jul 5, 2024
Document concerning representation
Jan 12, 2024
(Electronic) Receipt
Jan 12, 2024
Amended claims filed after receipt of (European) search report
Jan 12, 2024
Amended claims with annotations
Jan 12, 2024
Amended description filed after receipt of (European) search report
Jan 12, 2024
Amended description with annotations
Jan 12, 2024
Amendments received before examination
Jan 12, 2024
Letter accompanying subsequently filed items
Jul 25, 2023
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jul 6, 2023
Communication regarding the transmission of the European search report
Jul 6, 2023
European search opinion
Jul 6, 2023
Information on Search Strategy
Jul 6, 2023
Supplementary European search report
Jun 26, 2023
Search started
Oct 17, 2022
Copy of the international preliminary report on patentability
Oct 17, 2022
Translation of the international preliminary report on patentability
Oct 6, 2022
Notification of forthcoming publication
Aug 18, 2022
Confirmation of effective date of early entry
Aug 12, 2022
Information on entry into European phase
Jul 26, 2022
(Electronic) Receipt
Jul 26, 2022
Abstract
Jul 26, 2022
Amended description filed after receipt of (European) search report
Jul 26, 2022
Amended description with annotations
Jul 26, 2022
Claims
Jul 26, 2022
Description
Jul 26, 2022
Drawings
Jul 26, 2022
Request for entry into the European phase
Oct 25, 2021
Priority document (electronically transmitted)
Oct 7, 2021
Copy of the international search report
Oct 7, 2021
Copy of the translated international search report
Oct 7, 2021
International publication pamphlet

EP4084191

LG ENERGY SOLUTION

Application Number: EP21780259A
Filing Date: Feb 26, 2021
Status: Intended To Grant; Jun 4, 2025
Publication Date: Nov 2, 2022
External Links: Slate, Register , Google Patents

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Battery Module Including Gas Breaking Structure

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Dossier Documents

EP4084191