VERFAHREN ZUR OPTIMIERUNG EINER BOGENLINIE

European patent · EP4238531 · In force

Register entry

Publication number
EP4238531
Application number
EP21886876
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Oct 29, 2021
Published
Sep 6, 2023
Granted
Nov 26, 2025
Protection ends at the latest
Oct 28, 2041
Next annual fee due
Oct 31, 2026
IPC classes
A61C 7/00 (2006.01)
A61C 9/00 (2006.01)
A61C 19/05 (2006.01)
Priority
KR 20200143824 30.10.2020
KR 20210044417 06.04.2021
PCT application
PCT/KR2021/015402 29.10.2021
PCT publication
WO2022/092882 05.05.2022
Filing language
Korean
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Oct 7, 2026

    Change

    Published in Swissreg on 07.10.2026

  2. Nov 26, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 26.11.2025

Parties

Inventor

LEE, Sung Hoon

Seoul 02842, KR

KIM, Jin Young

Seoul 02842, KR

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.