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Battery Cell And Battery Cell Manufacturing Apparatus For Manufacturing Same

Patent No. EP4243175 (titled "Battery Cell And Battery Cell Manufacturing Apparatus For Manufacturing Same") was filed by LG Energy Solution on Jul 6, 2022. The application was issued on Sep 17, 2025.

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Sep 30, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 21, 2025
Decision to grant a European patent
Aug 8, 2025
(Electronic) Receipt
Aug 8, 2025
Filing of the translations of the claims
Aug 8, 2025
French translation of claims
Aug 8, 2025
German translation of the claims
Jun 23, 2025
Annex to the communication about intention to grant a European patent
Jun 23, 2025
Bibliographic data of the European patent application
Jun 23, 2025
Communication about intention to grant a European patent
Jun 23, 2025
Intention to grant (signatures)
Jun 23, 2025
Text intended for grant (clean copy)
Jun 23, 2025
Text intended for grant (version for approval)
May 21, 2025
Examination started
Mar 5, 2025
(Electronic) Receipt
Mar 5, 2025
Amended claims filed after receipt of (European) search report
Mar 5, 2025
Amended claims with annotations
Mar 5, 2025
Amended description filed after receipt of (European) search report
Mar 5, 2025
Amended description with annotations
Mar 5, 2025
Amendments received before examination
Mar 5, 2025
Summary of subsequently filed documents
Jan 28, 2025
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 8, 2025
Communication regarding the transmission of the European search report
Jan 8, 2025
Document annexed to the Extended European Search Report
Jan 8, 2025
Document annexed to the Extended European Search Report
Jan 8, 2025
Document annexed to the Extended European Search Report
Jan 8, 2025
European search opinion
Jan 8, 2025
Information on Search Strategy
Jan 8, 2025
Supplementary European search report
Dec 11, 2024
Search started
Jul 5, 2024
Document concerning representation
Jan 22, 2024
Copy of the international preliminary report on patentability
Jan 22, 2024
Translation of the international preliminary report on patentability
Sep 28, 2023
Translation of the international preliminary report on patentability
Aug 17, 2023
Notification of forthcoming publication
Jul 27, 2023
(Electronic) Receipt
Jul 6, 2023
Confirmation of effective date of early entry
Jun 8, 2023
(Electronic) Receipt
Jun 8, 2023
Abstract
Jun 8, 2023
Amended claims filed after receipt of (European) search report
Jun 8, 2023
Amended claims with annotations
Jun 8, 2023
Claims
Jun 8, 2023
Description
Jun 8, 2023
Drawings
Jun 8, 2023
Request for entry into the European phase
Feb 7, 2023
Notification of the recording of a change
Jan 30, 2023
Priority document (electronically transmitted)
Jan 30, 2023
Priority document (electronically transmitted)
Jan 12, 2023
Copy of the international search report
Jan 12, 2023
Copy of the translated international search report
Jan 12, 2023
International publication pamphlet

EP4243175

LG ENERGY SOLUTION

Application Number: EP22837984A
Filing Date: Jul 6, 2022
Status: Granted And Under Opposition; Aug 15, 2025
Publication Date: Sep 17, 2025
External Links: Slate, Register , Google Patents