DIFFUSIONSVORRICHTUNG

European patent · EP4168160 · In force

Register entry

Publication number
EP4168160
Application number
EP21732898
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 17, 2021
Published
Apr 26, 2023
Granted
Oct 22, 2025
Protection ends at the latest
Jun 16, 2041
Next annual fee due
Jun 30, 2026
IPC classes
B01D 63/02 (2006.01)
Priority
EP 20180929 18.06.2020
PCT application
PCT/EP2021/066332 17.06.2021
PCT publication
WO2021/255135 23.12.2021
Filing language
English
Source
Swissreg

History

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

  1. Sep 2, 2026

    Change

    Published in Swissreg on 02.09.2026

  2. Oct 22, 2025

    Granted

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

    Published in Swissreg on 22.10.2025

Parties

Inventor

LOERCHER, Joachim

72116 Moessingen, DE

FLIEG, Ralf

72414 Rangendingen, DE

KNOER, Torsten

72393 Burladingen, DE

WAGNER, Steffen

72469 Meßstetten, DE

BECK, Christof

72475 Bitz, DE

LOEFFLER, Markus

72379 Hechingen, DE

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.