RINGFÖRMIGES BARRIERENSYSTEM

European patent · EP3833849 · Deleted

Register entry

Publication number
EP3833849
Application number
EP19746099
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 5, 2019
Published
Jun 16, 2021
Granted
Oct 12, 2022
Deleted
Mar 23, 2024
Reason
Annual fee unpaid
IPC classes
E21B 33/124 (2006.01)
Priority
EP 18187613 06.08.2018
EP 18197786 28.09.2018
PCT application
PCT/EP2019/070994 05.08.2019
PCT publication
WO2020/030577 13.02.2020
Filing language
English
Source
Swissreg

History

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

  1. Mar 23, 2024

    Deleted, fee unpaid

    Published in Swissreg on 23.03.2024

  2. Aug 23, 2023

    Change

    Published in Swissreg on 23.08.2023

  3. Oct 12, 2022

    Granted

    Published in Swissreg on 12.10.2022

Parties

Holder

Welltec Oilfield Solutions AG

Baarerstrasse 96, 6300 Zug

Inventor

VASQUES, Ricardo Reves

6300 Zug

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.