ENTLÜFTERVORRICHTUNG

European patent · EP4168714 · In force

Register entry

Publication number
EP4168714
Application number
EP21746085
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 21, 2021
Published
Apr 26, 2023
Granted
Oct 1, 2025
Protection ends at the latest
Jun 20, 2041
Next annual fee due
Jun 30, 2026
IPC classes
F24D 19/08 (2006.01)
B01D 19/00 (2006.01)
Priority
GB 202009425 19.06.2020
PCT application
PCT/GB2021/051565 21.06.2021
PCT publication
WO2021/255482 23.12.2021
Filing language
English
Source
Swissreg

History

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

  1. Aug 12, 2026

    Change

    Published in Swissreg on 12.08.2026

  2. Oct 1, 2025

    Granted

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

    Published in Swissreg on 01.10.2025

Parties

Holder

Whetstone, Stanley

Selby Yorkshire YO8 5BT, GB

Inventor

Whetstone, Stanley

Selby Yorkshire YO8 5BT, GB

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.