Electrode Inorganic Layer Coating Tape And Manufacturing Method Therefor

Patent No. EP4053235 (titled "Electrode Inorganic Layer Coating Tape And Manufacturing Method Therefor") was filed by LG Energy Solution on Nov 18, 2020. The application was issued on Aug 27, 2025.

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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Sep 9, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 31, 2025
Decision to grant a European patent
Jul 22, 2025
(Electronic) Receipt
Jul 22, 2025
Filing of the translations of the claims
Jul 22, 2025
French translation of claims
Jul 22, 2025
German translation of the claims
Jul 22, 2025
Letter accompanying subsequently filed items
May 19, 2025
Annex to the communication about intention to grant a European patent
May 19, 2025
Bibliographic data of the European patent application
May 19, 2025
Communication about intention to grant a European patent
May 19, 2025
Intention to grant (signatures)
May 19, 2025
Text intended for grant (clean copy)
May 19, 2025
Text intended for grant (version for approval)
May 2, 2025
Examination started
Jun 20, 2023
(Electronic) Receipt
Jun 20, 2023
Letter accompanying subsequently filed items
Jun 20, 2023
Letter filed during examination procedure after communication from the Examining Division
Jun 19, 2023
(Electronic) Receipt
Jun 19, 2023
Amended claims filed after receipt of (European) search report
Jun 19, 2023
Amended claims with annotations
Jun 19, 2023
Amended description filed after receipt of (European) search report
Jun 19, 2023
Amended description with annotations
Jun 19, 2023
Amendments received before examination
Jun 19, 2023
Letter accompanying subsequently filed items
Dec 23, 2022
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Dec 6, 2022
Communication regarding the transmission of the European search report
Dec 6, 2022
Document annexed to the Extended European Search Report
Dec 6, 2022
European search opinion
Dec 6, 2022
Information on Search Strategy
Dec 6, 2022
Supplementary European search report
Nov 25, 2022
Search started
Aug 10, 2022
Notification of forthcoming publication
Jul 5, 2022
Copy of the international preliminary report on patentability
Jul 5, 2022
Translation of the international preliminary report on patentability
Jun 24, 2022
Confirmation of effective date of early entry
Jun 3, 2022
(Electronic) Receipt
Jun 3, 2022
Abstract
Jun 3, 2022
Amended claims filed after receipt of (European) search report
Jun 3, 2022
Amended claims with annotations
Jun 3, 2022
Claims
Jun 3, 2022
Description
Jun 3, 2022
Drawings
Jun 3, 2022
Request for entry into the European phase
May 2, 2022
Information on entry into European phase
Jul 12, 2021
Priority document (electronically transmitted)
Jul 12, 2021
Priority document (electronically transmitted)
Jun 24, 2021
Copy of the international preliminary report on patentability
Jun 24, 2021
Copy of the international search report
Jun 24, 2021
Copy of the translated international search report
Jun 24, 2021
International publication pamphlet
Jun 24, 2021
Translation of the international preliminary report on patentability

EP4053235

LG ENERGY SOLUTION

Application Number: EP20901010A
Filing Date: Nov 18, 2020
Status: Granted And Under Opposition; Jul 25, 2025
Publication Date: Aug 27, 2025
External Links: Slate, Register , Google Patents

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Electrode Inorganic Layer Coating Tape And Manufacturing Method Therefor

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EP4053235