WIRBELEXPANDER

European patent · EP3885528 · Deleted

Register entry

Publication number
EP3885528
Application number
EP19886805
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 4, 2019
Published
Sep 29, 2021
Granted
Oct 9, 2024
Deleted
Jun 25, 2025
Reason
Annual fee unpaid
IPC classes
F01C 1/02 (2006.01)
F01C 21/18 (2006.01)
F01C 21/00 (2006.01)
F01C 20/06 (2006.01)
Priority
CN 201811397574 22.11.2018
CN 201821934748 U 22.11.2018
PCT application
PCT/CN2019/115289 04.11.2019
PCT publication
WO2020/103681 28.05.2020
Filing language
Chinese
Source
Swissreg

History

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

  1. Aug 20, 2025

    Change

    Published in Swissreg on 20.08.2025

  2. Jun 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.06.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.06.2025

  3. Oct 9, 2024

    Granted

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

    Published in Swissreg on 09.10.2024

Parties

Inventor

YANG, Donghui

Suzhou, Jiangsu 215021, 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.