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European patent · EP3975813 · Deleted

Register entry

Publication number
EP3975813
Application number
EP20721706
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 17, 2020
Published
Apr 6, 2022
Granted
Jul 10, 2024
Deleted
Nov 25, 2025
Reason
Annual fee unpaid
IPC classes
A47L 9/04 (2006.01)
A47L 11/18 (2006.01)
A47L 11/20 (2006.01)
Priority
GB 201907851 03.06.2019
GB 202002358 20.02.2020
PCT application
PCT/GB2020/050968 17.04.2020
PCT publication
WO2020/245561 10.12.2020
Filing language
English
Source
Swissreg

History

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

  1. Nov 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.11.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.11.2025

  2. May 21, 2025

    Change

    Published in Swissreg on 21.05.2025

  3. Jul 10, 2024

    Granted

    Published in Swissreg on 10.07.2024

Parties

Holder

Dyson Technology Limited

DYSON TECHNOLOGY LIMITED

Tetbury Hill, Malmesbury Wiltshire SN16 0RP, GB

Inventor

THORNTON, Frederick

Malmesbury Wiltshire SN16 0RP, GB

GONCALVES, Ashley

Malmesbury Wiltshire SN16 0RP, GB

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.