IP Verse

Control Device Of Internal Speed Change Device Of Wheel Hub For Clutching Operation

Patent No. EP4353996 (titled "Control Device Of Internal Speed Change Device Of Wheel Hub For Clutching Operation") was filed by NEW Kailung Gear on Oct 13, 2022. The application was issued on Aug 6, 2025.

Patent Summary

Patent Family

Dossier Documents

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 20, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 10, 2025
Decision to grant a European patent
Jul 1, 2025
(Electronic) Receipt
Jul 1, 2025
French translation of claims
Jul 1, 2025
German translation of the claims
Jul 1, 2025
Letter accompanying subsequently filed items
Mar 14, 2025
Annex to the communication about intention to grant a European patent
Mar 14, 2025
Bibliographic data of the European patent application
Mar 14, 2025
Communication about intention to grant a European patent
Mar 14, 2025
Intention to grant (signatures)
Mar 14, 2025
Text intended for grant (clean copy)
Mar 14, 2025
Text intended for grant (version for approval)
Mar 3, 2025
Examination started
Sep 20, 2024
(Electronic) Receipt
Sep 20, 2024
Amended claims filed after receipt of (European) search report
Sep 20, 2024
Amended claims with annotations
Sep 20, 2024
Amended description filed after receipt of (European) search report
Sep 20, 2024
Amended description with annotations
Sep 20, 2024
Amendments received before examination
Sep 20, 2024
Letter accompanying subsequently filed items
Apr 22, 2024
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 20, 2024
Notification of forthcoming publication
Mar 23, 2023
Communication regarding the transmission of the European search report
Mar 23, 2023
European search opinion
Mar 23, 2023
European search report
Mar 23, 2023
Information on Search Strategy
Mar 14, 2023
Search started
Oct 13, 2022
Abstract
Oct 13, 2022
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Oct 13, 2022
Claims
Oct 13, 2022
Description
Oct 13, 2022
Designation of inventor
Oct 13, 2022
Drawings
Oct 13, 2022
Request for grant of a European patent
Oct 13, 2022
Submission concerning representation

EP4353996

NEW KAILUNG GEAR

Application Number: EP22201288A
Filing Date: Oct 13, 2022
Status: Granted And Under Opposition; Jul 4, 2025
Publication Date: Aug 6, 2025
External Links: Slate, Register , Google Patents