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European patent · EP4043634 · Deleted

Register entry

Publication number
EP4043634
Application number
EP22166175
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 17, 2019
Published
Aug 17, 2022
Granted
Jan 29, 2025
Deleted
Jul 23, 2026
Reason
Annual fee unpaid
IPC classes
D06F 39/08 (2006.01)
D06F 37/26 (2006.01)
D06F 39/02 (2006.01)
Priority
CN 201811560212 19.12.2018
CN 201811557254 19.12.2018
CN 201811567338 19.12.2018
CN 201811557261 19.12.2018
CN 201811560199 19.12.2018
Divided from
EP19897881
Filing language
English
Source
Swissreg

History

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

  1. Jul 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.07.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.07.2026

  2. Dec 10, 2025

    Change

    Published in Swissreg on 10.12.2025

  3. Jan 29, 2025

    Granted

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

    Published in Swissreg on 29.01.2025

Parties

Inventor

XU, Yonghong

Shandong, 266101, CN

HUANG, Tao

Shandong, 266101, CN

HUANG, Bencai

Shandong, 266101, CN

ZHAO, Xueli

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.