ZENTRIERVORRICHTUNG

European patent · EP4308787 · Deleted

Register entry

Publication number
EP4308787
Application number
EP22712028
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 18, 2022
Published
Jan 24, 2024
Granted
Sep 24, 2025
Deleted
Oct 23, 2026
Reason
Annual fee unpaid
IPC classes
E21B 17/10 (2006.01)
Priority
GB 202103896 19.03.2021
PCT application
PCT/GB2022/050696 18.03.2022
PCT publication
WO2022/195297 22.09.2022
Filing language
English
Source
Swissreg

History

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

  1. Oct 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.10.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.10.2026

  2. Aug 5, 2026

    Change

    Published in Swissreg on 05.08.2026

  3. Sep 24, 2025

    Granted

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

    Published in Swissreg on 24.09.2025

Parties

Holder

Vulcan Completion Products UK Limited

5-9 Bon Accord Crescent, Aberdeen AB11 6DN, GB

Inventor

KIRK, Ian

Aberdeen AB32 6FE, GB

KIRK, Andrew

Aberdeen AB32 6FE, GB

KIRK, Nathan

Aberdeen AB32 6FE, 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.