PHASENWECHSELMATERIALZUSAMMENSETZUNG

European patent · EP4424792 · In force

Register entry

Publication number
EP4424792
Application number
EP23159176
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 28, 2023
Published
Sep 4, 2024
Granted
Oct 15, 2025
Protection ends at the latest
Feb 27, 2043
Next annual fee due
Feb 28, 2027
IPC classes
C09K 5/06 (2006.01)
Filing language
English
Source
Swissreg

History

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

  1. Aug 26, 2026

    Change

    Published in Swissreg on 26.08.2026

  2. Mar 1, 2026

    Next annual fee due on

    Next annual fee due on
    28.02.2026 → 28.02.2027

    Published in Swissreg on 01.03.2026

  3. Jan 7, 2026

    Agent entered

    Representative
    P&TS SA, Av. J.-J. Rousseau 4, P.O. Box 2848, 2001 Neuchâtel

    Published in Swissreg on 07.01.2026

  4. Oct 15, 2025

    Granted

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

    Published in Swissreg on 15.10.2025

Parties

Holder

Cowa Thermal Solutions AG

Technopark Luzern Platz 4, 6039 Root D4 Luzern

Agent

P&TS SA

Av. J.-J. Rousseau 4 P.O. Box 2848, 2001 Neuchâtel

Inventor

Studer, Robin

8180 Bülach

O'Neill, Poppy Jayne Patricia Hurst

6010 Kriens

Waser, Remo

8038 Zürich

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.