Battery Module

Patent No. EP3712981 (titled "Battery Module") was filed by LG Chem on Nov 15, 2019. The application was issued on Sep 23, 2020.

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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Nov 4, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 25, 2025
Decision to grant a European patent
Sep 16, 2025
(Electronic) Receipt
Sep 16, 2025
Filing of the translations of the claims
Sep 16, 2025
French translation of claims
Sep 16, 2025
German translation of the claims
Sep 11, 2025
Miscellaneous requests concerning client data
Jun 13, 2025
Annex to the communication about intention to grant a European patent
Jun 13, 2025
Bibliographic data of the European patent application
Jun 13, 2025
Communication about intention to grant a European patent
Jun 13, 2025
Intention to grant (signatures)
Jun 13, 2025
Text intended for grant (clean copy)
Jun 13, 2025
Text intended for grant (version for approval)
May 30, 2025
Examination started
Jul 5, 2024
Document concerning representation
Feb 23, 2022
Communication of the registration of a transfer or change of name and/or address
Feb 16, 2022
Annexes in respect of a client data request
Feb 16, 2022
Letter accompanying subsequently filed items
Feb 16, 2022
Submission concerning change of applicant's name
Dec 17, 2021
Communication of the registration of a transfer or change of name and/or address
Dec 9, 2021
Annexes in respect of a client data request
Dec 9, 2021
Annexes in respect of a client data request
Dec 9, 2021
Letter accompanying subsequently filed items
Dec 9, 2021
Submission concerning a transfer of rights (applicant)
Jun 17, 2021
(Electronic) Receipt
Jun 17, 2021
Amended claims filed after receipt of (European) search report
Jun 17, 2021
Amended claims with annotations
Jun 17, 2021
Amended description filed after receipt of (European) search report
Jun 17, 2021
Amended description with annotations
Jun 17, 2021
Amendments received before examination
Jun 17, 2021
Letter accompanying subsequently filed items
Jun 7, 2021
Copy of the international preliminary report on patentability
Jun 7, 2021
Translation of the international preliminary report on patentability
Feb 2, 2021
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 15, 2021
Communication regarding the transmission of the European search report
Jan 15, 2021
Document annexed to the Extended European Search Report
Jan 15, 2021
European search opinion
Jan 15, 2021
Information on Search Strategy
Jan 15, 2021
Supplementary European search report
Dec 22, 2020
Search started
Oct 30, 2020
Invitation to indicate correct address of inventor
Oct 30, 2020
Invitation to indicate correct address of inventor
Oct 30, 2020
Invitation to indicate correct address of inventor
Oct 30, 2020
Invitation to indicate correct address of inventor
Oct 26, 2020
Letter which had not been notified
Oct 23, 2020
Letter which had not been notified
Oct 23, 2020
Letter which had not been notified
Oct 20, 2020
Letter which had not been notified
Aug 26, 2020
Notification of forthcoming publication
Jul 28, 2020
Copy of the international preliminary report on patentability
Jul 28, 2020
Translation of the international preliminary report on patentability
Jul 28, 2020
Transmission of a document (International preliminary examination report)
Jun 26, 2020
Communication to designated inventor
Jun 26, 2020
Communication to designated inventor
Jun 26, 2020
Communication to designated inventor
Jun 26, 2020
Communication to designated inventor
Jun 26, 2020
Confirmation of effective date of early entry
Jun 17, 2020
Priority document (electronically transmitted)
Jun 16, 2020
(Electronic) Receipt
Jun 16, 2020
Abstract
Jun 16, 2020
Claims
Jun 16, 2020
Description
Jun 16, 2020
Drawings
Jun 16, 2020
Request for entry into the European phase
May 28, 2020
Copy of the international search report
May 28, 2020
Copy of the translated international search report
May 28, 2020
International publication pamphlet

EP3712981

LG CHEM

Application Number: EP19886148A
Filing Date: Nov 15, 2019
Status: Intended To Grant; Jun 12, 2025
Publication Date: Sep 23, 2020
External Links: Slate, Register , Google Patents

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Battery Module

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Dossier Documents

EP3712981