KREISLAUFATEMVORRICHTUNG

European patent · EP4146352 · In force

Register entry

Publication number
EP4146352
Application number
EP21722485
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 4, 2021
Published
Mar 15, 2023
Granted
Nov 12, 2025
Protection ends at the latest
May 3, 2041
Next annual fee due
May 31, 2027
IPC classes
A62B 7/14 (2006.01)
A61M 16/12 (2006.01)
A61M 16/00 (2006.01)
A61M 16/06 (2006.01)
Priority
EP 20173566 07.05.2020
PCT application
PCT/EP2021/061672 04.05.2021
PCT publication
WO2021/224226 11.11.2021
Filing language
English
Source
Swissreg

History

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

  1. Sep 23, 2026

    Change

    Published in Swissreg on 23.09.2026

  2. Jun 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.05.2026 → 31.05.2027

    Published in Swissreg on 01.06.2026

  3. Nov 19, 2025

    Agent entered

    Representative
    BOVARD AG, Optingenstrasse 16, 3013 Bern

    Published in Swissreg on 19.11.2025

  4. Nov 12, 2025

    Granted

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

    Published in Swissreg on 12.11.2025

Parties

Holder

Aviation Works Limited

Unit 6 The Hangar Perseverance Works 38 Kingsland Road, London E2 8DD, GB

Agent

Bovard AG

BOVARD AG

Optingenstrasse 16, 3013 Bern

Inventor

WAKEFORD, Tim

London E2 8DD, GB

BOYLE, Rob

London E2 8DD, GB

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.