Separable High-Voltage Connector Assembly And Manufacturing Method Therefor

Patent No. EP3629427 (titled "Separable High-Voltage Connector Assembly And Manufacturing Method Therefor") was filed by LG Chem on Jan 18, 2019. The application was issued on Sep 10, 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.

Date
Description

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Sep 23, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 14, 2025
Decision to grant a European patent
Aug 5, 2025
(Electronic) Receipt
Aug 5, 2025
Filing of the translations of the claims
Aug 5, 2025
French translation of claims
Aug 5, 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)
Apr 4, 2025
(Electronic) Receipt
Apr 4, 2025
Amended claims with annotations
Apr 4, 2025
Amended description with annotations
Apr 4, 2025
Claims
Apr 4, 2025
Description
Apr 4, 2025
Reply to communication from the Examining Division
Apr 4, 2025
Summary of subsequently filed documents
Apr 3, 2025
Miscellaneous requests concerning client data
Feb 4, 2025
Annex to the communication
Feb 4, 2025
Communication from the Examining Division
Jul 5, 2024
Document concerning representation
Sep 1, 2023
(Electronic) Receipt
Sep 1, 2023
Amended claims with annotations
Sep 1, 2023
Claims
Sep 1, 2023
Letter accompanying subsequently filed items
Sep 1, 2023
Reply to communication from the Examining Division
Jun 2, 2023
Annex to the communication
Jun 2, 2023
Communication from the Examining Division
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
Jan 7, 2022
(Electronic) Receipt
Jan 7, 2022
Amended claims with annotations
Jan 7, 2022
Claims
Jan 7, 2022
Letter accompanying subsequently filed items
Jan 7, 2022
Reply to communication from the Examining Division
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)
Sep 22, 2021
Annex to the communication
Sep 22, 2021
Communication from the Examining Division
Sep 16, 2021
Examination started
Nov 25, 2020
(Electronic) Receipt
Nov 25, 2020
Amended claims filed after receipt of (European) search report
Nov 25, 2020
Amended claims with annotations
Nov 25, 2020
Amended description filed after receipt of (European) search report
Nov 25, 2020
Amended description with annotations
Nov 25, 2020
Amended drawings filed after receipt of (European) search report
Nov 25, 2020
Amended drawings with annotations
Nov 25, 2020
Amendments received before examination
Nov 25, 2020
Letter accompanying subsequently filed items
Aug 3, 2020
Copy of the international preliminary report on patentability
Aug 3, 2020
Translation of the international preliminary report on patentability
Jul 10, 2020
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 23, 2020
Communication regarding the transmission of the European search report
Jun 23, 2020
European search opinion
Jun 23, 2020
Information on Search Strategy
Jun 23, 2020
Supplementary European search report
Jun 11, 2020
Search started
May 12, 2020
Invitation to indicate correct address of inventor
May 4, 2020
Letter which had not been notified
Mar 11, 2020
Translation of the international preliminary report on patentability
Mar 11, 2020
Transmission of a document (International preliminary examination report)
Mar 4, 2020
Notification of forthcoming publication
Jan 14, 2020
Communication to designated inventor
Jan 14, 2020
Confirmation of effective date of early entry
Jan 14, 2020
Enquiry with the International Bureau
Dec 24, 2019
(Electronic) Receipt
Dec 24, 2019
Abstract
Dec 24, 2019
Claims
Dec 24, 2019
Description
Dec 24, 2019
Drawings
Dec 24, 2019
Request for entry into the European phase
Aug 12, 2019
Priority document (electronically transmitted)
Jul 25, 2019
Copy of the international preliminary report on patentability
Jul 25, 2019
Copy of the international search report
Jul 25, 2019
Copy of the translated international search report
Jul 25, 2019
International publication pamphlet

EP3629427

LG CHEM

Application Number: EP19741910A
Filing Date: Jan 18, 2019
Status: Granted And Under Opposition; Aug 8, 2025
Publication Date: Sep 10, 2025
External Links: Slate, Register , Google Patents

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Separable High-Voltage Connector Assembly And Manufacturing Method Therefor

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Dossier Documents

EP3629427