DIFFUSIONSSPERRE MITTELS SCHUTZSCHICHTEN

European patent · EP3693683 · In force

Register entry

Publication number
EP3693683
Application number
EP20153640
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jan 24, 2020
Published
Aug 12, 2020
Granted
Jan 28, 2026
Protection ends at the latest
Jan 23, 2040
Next annual fee due
Jan 31, 2027
IPC classes
F25B 25/00 (2006.01)
F25B 30/02 (2006.01)
F25B 49/00 (2006.01)
Priority
DE 102019102911 06.02.2019
DE 102019118984 12.07.2019
Filing language
German
Source
Swissreg

History

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

  1. 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

Vaillant GmbH

Berghauser Strasse 40, 42859 Remscheid, DE

Inventor

Lingk, Tobias

42799 Leichlingen, DE

Krampe-Zadler, Christof

44628 Herne, DE

Spahn, Hans-Josef

40699 Erkrath, 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.