WASCHVORRICHTUNG

European patent · EP4112804 · In force

Register entry

Publication number
EP4112804
Application number
EP22178620
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 13, 2022
Published
Jan 4, 2023
Granted
Jan 28, 2026
Protection ends at the latest
Jun 12, 2042
Next annual fee due
Jun 30, 2026
IPC classes
D06F 39/08 (2006.01)
Priority
CN 202110725265 29.06.2021
Filing language
English
Source
Swissreg

History

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

  1. Jan 28, 2026

    Granted

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

    Published in Swissreg on 28.01.2026

Parties

Inventor

Li, Liangdong

Nanjing, 210000, CN

Wang, Yukun

Nanjing, 210046, CN

Lu, Jin

Nanjing, 210046, 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.