MEHRSTUFIGES KOALESZENZFILTER

European patent · EP4279165 · In force

Register entry

Publication number
EP4279165
Application number
EP23171808
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 5, 2023
Published
Nov 22, 2023
Granted
Jan 29, 2025
Protection ends at the latest
May 4, 2043
Next annual fee due
May 31, 2026
IPC classes
B01D 46/00 (2022.01)
B01D 46/24 (2006.01)
B01D 46/64 (2022.01)
Priority
GB 202207194 17.05.2022
Filing language
English
Source
Swissreg

History

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

  1. Dec 10, 2025

    Change

    Published in Swissreg on 10.12.2025

  2. Jan 29, 2025

    Granted

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

    Published in Swissreg on 29.01.2025

Parties

Holder

Walker Filtration Ltd

Birtley Road Washington, Tyne and Wear NE38 9DA, GB

Inventor

MARSHALL, Philip

WASHINGTON, NE38 9DA, 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.