WINDTURBINE MIT EINER PLATTFORM IM TURM

European patent · EP4130470 · Deleted

Register entry

Publication number
EP4130470
Application number
EP20933319
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Sep 14, 2020
Published
Feb 8, 2023
Granted
Oct 30, 2024
Deleted
Apr 25, 2026
Reason
Annual fee unpaid
IPC classes
F03D 80/80 (2016.01)
F03D 13/20 (2016.01)
Priority
CN 202010342220 27.04.2020
PCT application
PCT/CN2020/115037 14.09.2020
PCT publication
WO2021/217996 04.11.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. Apr 25, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.04.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.04.2026

  2. Sep 10, 2025

    Change

    Published in Swissreg on 10.09.2025

  3. Oct 30, 2024

    Granted

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

    Published in Swissreg on 30.10.2024

Parties

Holder

Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd.

Beijing Goldwind Science & Creation Windpower Equipment Co. Ltd.

No. 19 Kangding Road Beijing Economic & Technological Development Zone Daxing District, Beijing 100176, CN

Inventor

CUI, Yufei

Beijing 100176, 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.