HAUSHALTSWASSERREINIGER

European patent · EP4177222 · In force

Register entry

Publication number
EP4177222
Application number
EP21216154
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Dec 20, 2021
Published
May 10, 2023
Granted
Feb 11, 2026
Protection ends at the latest
Dec 19, 2041
Next annual fee due
Dec 31, 2026
IPC classes
C02F 1/00 (2023.01)
C02F 1/28 (2023.01)
C02F 1/44 (2023.01)
B01D 15/00 (2006.01)
B01D 27/14 (2006.01)
C02F 9/00 (2023.01)
B01D 61/04 (2006.01)
B01D 61/08 (2006.01)
B01D 61/10 (2006.01)
Priority
CN 202111295553 03.11.2021
Filing language
English
Source
Swissreg

History

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

  1. Feb 11, 2026

    Granted

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

    Published in Swissreg on 11.02.2026

Parties

Inventor

WEI, Enyu

Tianjin, 301600, CN

YUAN, Yinping

Tianjin, 301600, CN

XU, Hao

Tianjin, 301600, CN

YANG, Xu

Tianjin, 301600, 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.