WASSERENTHÄRTUNGSVORRICHTUNG

European patent · EP4155275 · In force

Register entry

Publication number
EP4155275
Application number
EP21807826
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 8, 2021
Published
Mar 29, 2023
Granted
Sep 18, 2024
Protection ends at the latest
Apr 7, 2041
Next annual fee due
Apr 30, 2027
IPC classes
C02F 5/00 (2023.01)
C02F 1/461 (2023.01)
C02F 1/46 (2023.01)
Priority
JP 2020089790 22.05.2020
PCT application
PCT/JP2021/014900 08.04.2021
PCT publication
WO2021/235128 25.11.2021
Filing language
Japanese
Source
Swissreg

History

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

  1. May 1, 2026

    Change

    Published in Swissreg on 01.05.2026

  2. Apr 8, 2026

    Agent removed

    Representative
    Dennemeyer AG, Bahnhofstrasse 23, 6300 Zug (removed)

    Published in Swissreg on 08.04.2026

  3. Apr 8, 2026

    Transferred

    Owner
    Panasonic Intellectual Property, Management Co., Ltd., 1-61, Shiromi 2-chome,, Chuo-ku,, Osaka-shi, Osaka 540-6207, Japan → Panasonic Housing Solutions Co., Ltd., 1048 Oaza Kadoma, Kadoma City, Osaka 571-8686, Japan
    Representative
    Dennemeyer AG, Bahnhofstrasse 23, 6300 Zug

    Published in Swissreg on 08.04.2026

  4. Jul 30, 2025

    Change

    Published in Swissreg on 30.07.2025

  5. May 1, 2025

    Change

    Published in Swissreg on 01.05.2025

  6. Sep 25, 2024

    Agent entered

    Representative
    Dennemeyer AG, Bahnhofstrasse 23, 6300 Zug

    Published in Swissreg on 25.09.2024

  7. Sep 18, 2024

    Granted

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

    Published in Swissreg on 18.09.2024

Parties

Holder

Panasonic Housing Solutions Co., Ltd.

1048 Oaza Kadoma Kadoma City, Osaka 571-8686, JP

Agent

Dennemeyer AG

Bahnhofstrasse 23, 6300 Zug

Inventor

UEYA, Noriyoshi

Osaka-shi, Osaka 540-6207, JP

SAITO, Mai

Osaka-shi, Osaka 540-6207, JP

MAEDA, Yasunari

Osaka-shi, Osaka 540-6207, JP

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.