LUFTREINIGER

European patent · EP4433755 · Deleted

Register entry

Publication number
EP4433755
Application number
EP22817701
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 14, 2022
Published
Sep 25, 2024
Granted
Jul 16, 2025
Deleted
Jun 23, 2026
Reason
Annual fee unpaid
IPC classes
F24F 8/10 (2021.01)
F24F 11/526 (2018.01)
F24F 11/56 (2018.01)
F24F 11/74 (2018.01)
F24F 110/20 (2018.01)
F24F 110/64 (2018.01)
F24F 110/70 (2018.01)
F24F 130/30 (2018.01)
F24F 130/40 (2018.01)
Priority
EP 21208701 17.11.2021
PCT application
PCT/EP2022/081857 14.11.2022
PCT publication
WO2023/088852 25.05.2023
Filing language
English
Source
Swissreg

History

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

  1. Jun 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.06.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.06.2026

  2. May 28, 2026

    Change

    Published in Swissreg on 28.05.2026

  3. Jul 16, 2025

    Granted

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

    Published in Swissreg on 16.07.2025

Parties

Inventor

DUNBERGER, Lars Henrik

115 26 Stockholm, SE

NETHAJI, Alagirisamy

115 26 Stockholm, SE

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.