WASSERREINIGER

European patent · EP4019110 · Deleted

Register entry

Publication number
EP4019110
Application number
EP20881965
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 21, 2020
Published
Jun 29, 2022
Granted
Sep 25, 2024
Deleted
May 23, 2025
Reason
Annual fee unpaid
IPC classes
B01D 35/16 (2006.01)
B01D 35/157 (2006.01)
B01D 37/04 (2006.01)
B01D 61/02 (2006.01)
C02F 1/44 (2023.01)
Priority
KR 20190135743 29.10.2019
PCT application
PCT/KR2020/014408 21.10.2020
PCT publication
WO2021/085924 06.05.2021
Filing language
Korean
Source
Swissreg

History

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

  1. Aug 6, 2025

    Change

    Published in Swissreg on 06.08.2025

  2. May 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.05.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.05.2025

  3. Sep 25, 2024

    Granted

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

    Published in Swissreg on 25.09.2024

Parties

Holder

COWAY Co., Ltd.

Coway Co., Ltd.

136-23, Yugumagoksa-ro Yugu-eup, Gongju-si, Chungcheongnam-do 32508, KR

Inventor

MOON, Hyoung-Min

Seoul 08800, KR

KIM, Chul-Ho

Seoul 08800, KR

HONG, Young-Hoon

Seoul 08800, KR

PARK, Si-Jun

Seoul 08800, KR

SHIN, Hyun-Soo

Seoul 08800, KR

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.