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European patent · EP4261341 · In force

Register entry

Publication number
EP4261341
Application number
EP23167246
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 11, 2023
Published
Oct 18, 2023
Granted
Oct 22, 2025
Protection ends at the latest
Apr 10, 2043
Next annual fee due
Apr 30, 2026
IPC classes
D06F 58/20 (2006.01)
D06F 39/12 (2006.01)
Priority
CN 202210373419 11.04.2022
Filing language
English
Source
Swissreg

History

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

  1. Sep 2, 2026

    Change

    Published in Swissreg on 02.09.2026

  2. Oct 22, 2025

    Granted

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

    Published in Swissreg on 22.10.2025

Parties

Inventor

Liu, Shuai

Nanjing, 210046, CN

Yao, Boli

Nanjing City, 210000, CN

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.