VERFAHREN ZUR BILDUNG EINES FILTERMEDIUMS

European patent · EP4271499 · In force

Register entry

Publication number
EP4271499
Application number
EP22710351
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 25, 2022
Published
Nov 8, 2023
Granted
Apr 22, 2026
Protection ends at the latest
Feb 24, 2042
Next annual fee due
Feb 28, 2027
IPC classes
B01D 29/11 (2006.01)
B01D 29/21 (2006.01)
Priority
DE 102021001192 05.03.2021
PCT application
PCT/EP2022/054786 25.02.2022
PCT publication
WO2022/184574 09.09.2022
Filing language
German
Source
Swissreg

History

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

  1. May 18, 2026

    Agent entered

    Representative
    Isler & Pedrazzini AG, Postfach, 8027 Zürich

    Published in Swissreg on 18.05.2026

  2. Apr 22, 2026

    Granted

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

    Published in Swissreg on 22.04.2026

Parties

Holder

Hydac Filtertechnik GmbH

Industriestraße, 66280 Sulzbach/Saar, DE

Agent

Isler & Pedrazzini AG

Postfach, 8027 Zürich

Inventor

SAKRASCHINSKY, Michael

66386 St. Ingbert, DE

MEES, Harald

66822 Lebach, 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.