LUFTREINIGUNGSVORRICHTUNG

European patent · EP4130592 · In force

Register entry

Publication number
EP4130592
Application number
EP21792037
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 9, 2021
Published
Feb 8, 2023
Granted
Jun 18, 2025
Protection ends at the latest
Apr 8, 2041
Next annual fee due
Apr 30, 2026
IPC classes
F24F 8/10 (2021.01)
B01D 46/00 (2022.01)
F24F 13/28 (2006.01)
F24F 11/54 (2018.01)
F24F 11/64 (2018.01)
B01D 46/44 (2006.01)
F24F 8/90 (2021.01)
F24F 110/30 (2018.01)
F24F 110/40 (2018.01)
B01D 46/42 (2006.01)
B01D 46/46 (2006.01)
B01D 46/70 (2022.01)
B01D 46/82 (2022.01)
Priority
KR 20200049600 23.04.2020
KR 20200049601 23.04.2020
KR 20200049602 23.04.2020
PCT application
PCT/KR2021/004505 09.04.2021
PCT publication
WO2021/215721 28.10.2021
Filing language
Korean
Source
Swissreg

History

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

  1. Apr 30, 2026

    Change

    Published in Swissreg on 30.04.2026

  2. Jun 18, 2025

    Granted

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

    Published in Swissreg on 18.06.2025

Parties

Holder

Khanfilter, Inc.

Room 811, National NanoFab Center 291 Daehak-ro Yuseong-gu, Daejeon 34141, KR

Inventor

HAN, Dae Gon

Daejeon 35205, 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.