WÄRMEPUMPENSYSTEME MIT DRUCKAUSTAUSCHERN

European patent · EP4352425 · In force

Register entry

Publication number
EP4352425
Application number
EP22820981
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 8, 2022
Published
Apr 17, 2024
Granted
Sep 24, 2025
Protection ends at the latest
Jun 7, 2042
Next annual fee due
Jun 30, 2027
IPC classes
F25B 13/00 (2006.01)
F25B 1/10 (2006.01)
F25B 5/02 (2006.01)
F25B 7/00 (2006.01)
F25B 9/00 (2006.01)
F25B 11/02 (2006.01)
F25B 41/00 (2021.01)
F25B 49/02 (2006.01)
F03G 7/00 (2006.01)
F25B 6/04 (2006.01)
F04F 13/00 (2009.01)
F04B 41/06 (2006.01)
Priority
US 202163208925 P 09.06.2021
US 202163278804 P 12.11.2021
US 202163285811 P 03.12.2021
US 202163287831 P 09.12.2021
US 202217834834 07.06.2022
PCT application
PCT/US2022/032714 08.06.2022
PCT publication
WO2022/261239 15.12.2022
Filing language
English
Source
Swissreg

History

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

  1. Aug 5, 2026

    Change

    Published in Swissreg on 05.08.2026

  2. Jul 1, 2026

    Next annual fee due on

    Next annual fee due on
    30.06.2026 → 30.06.2027

    Published in Swissreg on 01.07.2026

  3. Oct 10, 2025

    Agent entered

    Representative
    OFFICE ERNEST FREYLINGER S.A., c/o Schluep IP Law AG, Falkenplatz 7, 3012 Bern

    Published in Swissreg on 10.10.2025

  4. Sep 24, 2025

    Granted

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

    Published in Swissreg on 24.09.2025

Parties

Holder

Energy Recovery, Inc.

1717 Doolittle Drive, San Leandro, California 94577, US

Agent

OFFICE ERNEST FREYLINGER S.A.

c/o Schluep IP Law AG Falkenplatz 7, 3012 Bern

Inventor

THATTE, Azam Mihir

San Leandro, California 94577, US

GHASRIPOOR, Farshad

San Leandro, California 94577, US

CHEN, Kuo-Chiang

San Leandro, California 94577, US

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.