VENTILATION DEVICE

European patent · EP4021541 · In force

Register entry

Publication number
EP4021541
Application number
EP20800080
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Oct 28, 2020
Published
Jul 6, 2022
Granted
Jul 9, 2025
Protection ends at the latest
Oct 27, 2040
Next annual fee due
Oct 31, 2026
IPC classes
A61M 16/00 (2006.01)
A61B 5/091 (2006.01)
Priority
DE 102019129549 31.10.2019
PCT application
PCT/EP2020/080328 28.10.2020
PCT publication
WO2021/083981 06.05.2021
Filing language
German
Source
Swissreg

History

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

  1. May 21, 2026

    Change

    Published in Swissreg on 21.05.2026

  2. Nov 1, 2025

    Change

    Published in Swissreg on 01.11.2025

  3. Aug 25, 2025

    Agent entered

    Representative
    E. Blum & Co. AG, Hofwiesenstrasse 349, 8050 Zürich

    Published in Swissreg on 25.08.2025

  4. Jul 9, 2025

    Granted

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

    Published in Swissreg on 09.07.2025

Parties

Holder

Hamilton Medical AG

Via Crusch 8, 7402 Bonaduz

Agent

E. Blum & Co. AG

Hofwiesenstrasse 349, 8050 Zürich

Inventor

REIDT, Sascha

7206 Igis

SCHRANZ, Christoph

7306 Fläsch

NOVOTNI, Dominik

7000 Chur

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.