FILTRIERUNGSMEDIEN

European patent · EP4178706 · In force

Register entry

Publication number
EP4178706
Application number
EP21740056
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 7, 2021
Published
May 17, 2023
Granted
Aug 14, 2024
Protection ends at the latest
Jul 6, 2041
Next annual fee due
Jul 31, 2027
IPC classes
B01D 39/16 (2006.01)
B01D 39/18 (2006.01)
Priority
EP 20184605 07.07.2020
PCT application
PCT/EP2021/068881 07.07.2021
PCT publication
WO2022/008614 13.01.2022
Filing language
English
Source
Swissreg

History

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

  1. Aug 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 01.08.2026

  2. Aug 1, 2025

    Next annual fee due on

    Next annual fee due on
    31.07.2025 → 31.07.2026

    Published in Swissreg on 01.08.2025

  3. May 21, 2025

    Change

    Published in Swissreg on 21.05.2025

  4. Nov 4, 2024

    Agent entered

    Representative
    Novagraaf International SA, Chemin de l'Echo 3, 1213 Onex

    Published in Swissreg on 04.11.2024

  5. Aug 14, 2024

    Granted

    Published in Swissreg on 14.08.2024

Parties

Holder

Ahlstrom Oyj

Alvar Aallon katu 3 C, 00100 Helsinki, FI

Agent

Novagraaf International SA

Chemin de l'Echo 3, 1213 Onex

Inventor

POLOZZI, Marcelo

00100 Helsinki, FI

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.