FLUSSSTEUERUNGSVORRICHTUNG

European patent · EP4384689 · In force

Register entry

Publication number
EP4384689
Application number
EP22728918
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 13, 2022
Published
Jun 19, 2024
Granted
Nov 26, 2025
Protection ends at the latest
May 12, 2042
Next annual fee due
May 31, 2026
IPC classes
E21B 34/08 (2006.01)
E21B 43/12 (2006.01)
Priority
WO PCT/EP2021/072427 11.08.2021
PCT application
PCT/EP2022/063099 13.05.2022
PCT publication
WO2023/016676 16.02.2023
Filing language
English
Source
Swissreg

History

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

  1. Oct 7, 2026

    Change

    Published in Swissreg on 07.10.2026

  2. Nov 26, 2025

    Granted

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

    Published in Swissreg on 26.11.2025

Parties

Holder

Swellfix UK Limited

Vanguard House, Unit 1, Kingshill Commercial Park Westhill Aberdeenshire AB32 6FQ, GB

Inventor

VOLL, Benn

40778 Hundvaag, NO

ANDERSON, James

Nigg Aberdeenshire AB12 4LE, GB

ABBOTT, Jonathan

Aberdeen AB15 9HQ, GB

JIANG, Li

Katy, Texas 77494, US

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.