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European patent · EP4067555 · Deleted

Register entry

Publication number
EP4067555
Application number
EP20893741
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 29, 2020
Published
Oct 5, 2022
Granted
Jul 17, 2024
Deleted
May 23, 2025
Reason
Annual fee unpaid
IPC classes
D06F 58/02 (2006.01)
D06F 58/22 (2006.01)
B01D 46/10 (2006.01)
B01D 46/24 (2006.01)
Priority
CN 201911177024 26.11.2019
CN 201911175998 26.11.2019
PCT application
PCT/CN2020/124857 29.10.2020
PCT publication
WO2021/103918 03.06.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. May 28, 2025

    Change

    Published in Swissreg on 28.05.2025

  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. Jul 17, 2024

    Granted

    Published in Swissreg on 17.07.2024

Parties

Inventor

LV, Peishi

Qingdao, Shandong 266101, CN

WANG, Jian

Qingdao, Shandong 266101, CN

BATT, Geoff

Qingdao, Shandong 266101, CN

BING, Jindong

Qingdao, Shandong 266101, CN

LI, Quande

Qingdao, Shandong 266101, CN

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.