VENTIL

European patent · EP4463644 · In force

Register entry

Publication number
EP4463644
Application number
EP23715254
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 21, 2023
Published
Nov 20, 2024
Granted
May 7, 2025
Protection ends at the latest
Mar 20, 2043
Next annual fee due
Mar 31, 2026
IPC classes
F16K 1/38 (2006.01)
F16K 31/06 (2006.01)
Priority
GB 202204870 04.04.2022
PCT application
PCT/IB2023/052729 21.03.2023
PCT publication
WO2023/194832 12.10.2023
Filing language
English
Source
Swissreg

History

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

  1. Mar 18, 2026

    Change

    Published in Swissreg on 18.03.2026

  2. May 7, 2025

    Granted

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

    Published in Swissreg on 07.05.2025

Parties

Holder

Weir Minerals Netherlands B.V.

Egtenrayseweg 9, 5928 PH Venlo, NL

Inventor

STROEKEN, Johannes

6043 JS Roermond, NL

UMMENTHUN, Frank

5926 VH Venlo, NL

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.