Method For Manufacturing A Balance-Spring Oscillator For Spirits With High Torque Variation

Patent No. EP4557020 (titled "Method For Manufacturing A Balance-Spring Oscillator For Spirits With High Torque Variation") was filed by Nivarox FAR on Nov 20, 2023. The application was issued on May 21, 2025.

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Date
Description

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Nov 20, 2025
(Electronic) Receipt
Nov 20, 2025
Amended claims filed after receipt of (European) search report
Nov 20, 2025
Amended claims with annotations
Nov 20, 2025
Amendments received before examination
Nov 20, 2025
Summary of subsequently filed documents
May 26, 2025
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Apr 24, 2025
Notification of forthcoming publication
Aug 14, 2024
(Electronic) Receipt
May 8, 2024
Communication regarding the transmission of the European search report
May 8, 2024
European search opinion
May 8, 2024
European search report
May 8, 2024
Information on Search Strategy
Apr 16, 2024
Search started
Nov 20, 2023
Abstract
Nov 20, 2023
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Nov 20, 2023
Claims
Nov 20, 2023
Description
Nov 20, 2023
Designation of inventor
Nov 20, 2023
Drawings
Nov 20, 2023
Request for grant of a European patent

EP4557020

NIVAROX FAR

Application Number: EP23210963A
Filing Date: Nov 20, 2023
Status: Published; Apr 18, 2025
Publication Date: May 21, 2025
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