VORRICHTUNG ZUM ENTLÜFTEN ODER BELÜFTEN EINES RAUMES

European patent · EP3574281 · In force

Register entry

Publication number
EP3574281
Application number
EP18702435
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jan 19, 2018
Published
Dec 4, 2019
Granted
Mar 3, 2021
Protection ends at the latest
Jan 18, 2038
Next annual fee due
Jan 31, 2027
IPC classes
F41H 7/03 (2006.01)
Priority
DE 102017101478 26.01.2017
PCT application
PCT/EP2018/051362 19.01.2018
PCT publication
WO2018/138021 02.08.2018
Filing language
German
Source
Swissreg

History

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

  1. Feb 1, 2026

    Change

    Published in Swissreg on 01.02.2026

  2. Feb 1, 2025

    Change

    Published in Swissreg on 01.02.2025

  3. Dec 17, 2024

    Agent’s address changed

    Representative
    Weinmann Zimmerli AG, Apollostrasse 2, 8032 Zürich → WEINMANN ZIMMERLI, Carmenstrasse 28, 8032 Zürich

    Published in Swissreg on 17.12.2024

  4. Feb 1, 2024

    Change

    Published in Swissreg on 01.02.2024

  5. Feb 1, 2023

    Change

    Published in Swissreg on 01.02.2023

  6. Jan 12, 2022

    Change

    Published in Swissreg on 12.01.2022

  7. Apr 29, 2021

    Agent entered

    Representative
    Weinmann Zimmerli AG, Apollostrasse 2, 8032 Zürich

    Published in Swissreg on 29.04.2021

  8. Mar 3, 2021

    Granted

    Published in Swissreg on 03.03.2021

Parties

Inventor

WELKE, Ingomar

29223 Celle Niedersachsen, 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.