EXPANSIONSANORDNUNG

European patent · EP3526440 · Deleted

Register entry

Publication number
EP3526440
Application number
EP17783476
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 11, 2017
Published
Aug 21, 2019
Granted
Nov 8, 2023
Deleted
May 23, 2025
Reason
Annual fee unpaid
IPC classes
E21B 33/127 (2006.01)
E21B 43/10 (2006.01)
Priority
EP 16193476 12.10.2016
EP 17175232 09.06.2017
PCT application
PCT/EP2017/075882 11.10.2017
PCT publication
WO2018/069366 19.04.2018
Filing language
English
Source
Swissreg

History

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

  1. May 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.05.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.05.2025

  2. Sep 18, 2024

    Change

    Published in Swissreg on 18.09.2024

  3. Nov 8, 2023

    Granted

    Published in Swissreg on 08.11.2023

Parties

Holder

Welltec Oilfield Solutions AG

Baarerstrasse 96, 6300 Zug

Inventor

VASQUES, Ricardo Reves

3450 Allerød, DK

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.