BOHRLOCHWERKZEUG

European patent · EP4158148 · Deleted

Register entry

Publication number
EP4158148
Application number
EP21737823
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 26, 2021
Published
Apr 5, 2023
Granted
Mar 5, 2025
Deleted
Dec 23, 2025
Reason
Annual fee unpaid
IPC classes
E21B 29/02 (2006.01)
E21B 29/00 (2006.01)
B23H 5/08 (2006.01)
B23H 9/14 (2006.01)
B23H 3/00 (2006.01)
B23H 3/04 (2006.01)
B23H 9/00 (2006.01)
B23H 5/06 (2006.01)
Priority
US 202016885207 27.05.2020
PCT application
PCT/NO2021/050135 26.05.2021
PCT publication
WO2021/242115 02.12.2021
Filing language
English
Source
Swissreg

History

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

  1. Jan 14, 2026

    Change

    Published in Swissreg on 14.01.2026

  2. Dec 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.12.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.12.2025

  3. Mar 5, 2025

    Granted

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

    Published in Swissreg on 05.03.2025

Parties

Inventor

DELGADO, Carlos J.

7025 Trondheim, NO

HEMMINGSEN, Pål Viggo

7038 Trondheim, NO

BUGTEN, Bjarne

7562 Saksvik, NO

FATHI, Marcus

7046 Trondheim, NO

BJØRGUM, Astrid

7051 Trondheim, NO

NILSEN, Nils-Inge

7033 Trondheim, NO

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.