Rear Subframe Assembly

Patent No. EP4023533 (titled "Rear Subframe Assembly") was filed by Great Wall Motor on Dec 22, 2020. The application was issued on Aug 13, 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

Get instant alerts for new documents

Aug 26, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 17, 2025
Decision to grant a European patent
Jul 3, 2025
(Electronic) Receipt
Jul 3, 2025
Filing of the translations of the claims
Jul 3, 2025
French translation of claims
Jul 3, 2025
German translation of the claims
Jul 3, 2025
Letter accompanying subsequently filed items
Mar 17, 2025
Annex to the communication about intention to grant a European patent
Mar 17, 2025
Bibliographic data of the European patent application
Mar 17, 2025
Communication about intention to grant a European patent
Mar 17, 2025
Intention to grant (signatures)
Mar 17, 2025
Text intended for grant (clean copy)
Mar 17, 2025
Text intended for grant (version for approval)
Feb 4, 2025
Examination started
Apr 26, 2023
(Electronic) Receipt
Apr 26, 2023
Amended claims filed after receipt of (European) search report
Apr 26, 2023
Amended claims with annotations
Apr 26, 2023
Amended description filed after receipt of (European) search report
Apr 26, 2023
Amended description with annotations
Apr 26, 2023
Amendments received before examination
Apr 26, 2023
Letter accompanying subsequently filed items
Oct 27, 2022
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Oct 10, 2022
Communication regarding the transmission of the European search report
Oct 10, 2022
European search opinion
Oct 10, 2022
Information on Search Strategy
Oct 10, 2022
Supplementary European search report
Sep 23, 2022
Search started
Jul 11, 2022
Copy of the international preliminary report on patentability
Jul 11, 2022
Translation of the international preliminary report on patentability
Jun 9, 2022
Notification of forthcoming publication
May 13, 2022
Confirmation of receipt of (electronically) transmitted priority document
May 3, 2022
Priority document (electronically transmitted)
Apr 14, 2022
Confirmation of effective date of early entry
Apr 8, 2022
Copy of the international preliminary report on patentability
Apr 8, 2022
Translation of the international preliminary examination report
Mar 30, 2022
(Electronic) Receipt
Mar 30, 2022
(Electronic) Receipt
Mar 30, 2022
Abstract
Mar 30, 2022
Claims
Mar 30, 2022
Description
Mar 30, 2022
Drawings
Mar 30, 2022
Letter accompanying subsequently filed items
Mar 30, 2022
Request for entry into the European phase
Jul 19, 2021
Priority document (electronically transmitted)
Jul 1, 2021
Copy of the international search report
Jul 1, 2021
Copy of the translated international search report
Jul 1, 2021
International publication pamphlet

EP4023533

GREAT WALL MOTOR

Application Number: EP20906928A
Filing Date: Dec 22, 2020
Status: Granted And Under Opposition; Jul 11, 2025
Publication Date: Aug 13, 2025
External Links: Slate, Register , Google Patents

IP Verse

Rear Subframe Assembly

Patent Summary

Patent Family

Dossier Documents

EP4023533