LÜFTUNGSSYSTEM FÜR EIN GEBÄUDE

European patent · EP4269889 · In force

Register entry

Publication number
EP4269889
Application number
EP23169920
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 25, 2023
Published
Nov 1, 2023
Granted
Jan 28, 2026
Protection ends at the latest
Apr 24, 2043
Next annual fee due
Apr 30, 2027
IPC classes
F24F 5/00 (2006.01)
F24F 7/007 (2006.01)
F24F 3/14 (2006.01)
F24F 7/06 (2006.01)
F24F 3/147 (2006.01)
F24F 12/00 (2006.01)
F24F 7/00 (2021.01)
Priority
EP 22169789 25.04.2022
Filing language
German
Source
Swissreg

History

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

  1. May 1, 2026

    Change

    Published in Swissreg on 01.05.2026

  2. Jan 30, 2026

    Agent entered

    Representative
    Industrial Property Services GmbH, Rosenweg 14, 4303 Kaiseraugst

    Published in Swissreg on 30.01.2026

  3. Jan 28, 2026

    Granted

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

    Published in Swissreg on 28.01.2026

Parties

Holder

ERNE AG Holzbau

Werkstrasse 3, 5080 Laufenburg

Agent

Industrial Property Services GmbH

Rosenweg 14, 4303 Kaiseraugst

Inventor

Roschmann, Klaus Volker

7423 Sarn

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.