IONENENTFERNUNGSSYSTEM

European patent · EP3845499 · In force

Register entry

Publication number
EP3845499
Application number
EP19853836
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 31, 2019
Published
Jul 7, 2021
Granted
Jan 22, 2025
Protection ends at the latest
May 30, 2039
Next annual fee due
May 31, 2027
IPC classes
C02F 1/58 (2023.01)
C02F 1/20 (2023.01)
C02F 1/461 (2023.01)
C02F 1/38 (2023.01)
Priority
JP 2018158749 27.08.2018
PCT application
PCT/JP2019/021700 31.05.2019
PCT publication
WO2020/044694 05.03.2020
Filing language
Japanese
Source
Swissreg

History

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

  1. Jun 1, 2026

    Change

    Published in Swissreg on 01.06.2026

  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. Dec 3, 2025

    Change

    Published in Swissreg on 03.12.2025

  5. Jun 1, 2025

    Change

    Published in Swissreg on 01.06.2025

  6. Jan 29, 2025

    Agent entered

    Representative
    Dennemeyer AG, Bahnhofstrasse 23, 6300 Zug

    Published in Swissreg on 29.01.2025

  7. Jan 22, 2025

    Granted

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

    Published in Swissreg on 22.01.2025

Parties

Holder

Panasonic Housing Solutions Co., Ltd.

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

Agent

Dennemeyer AG

Bahnhofstrasse 23, 6300 Zug

Inventor

TAKEHISA, Ayane

Osaka-shi, Osaka 540-6207, JP

MAEDA, Yasunari

Osaka-shi, Osaka 540-6207, JP

AKITA, Tomohiro

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.