RÜCKSTELLBARES SPITZENVENTIL

European patent · EP3784872 · Deleted

Register entry

Publication number
EP3784872
Application number
EP19723499
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 11, 2019
Published
Mar 3, 2021
Granted
Jan 25, 2023
Deleted
Nov 23, 2023
Reason
Annual fee unpaid
IPC classes
E21B 34/10 (2006.01)
Priority
GB 201806561 23.04.2018
PCT application
PCT/IB2019/053005 11.04.2019
PCT publication
WO2019/207398 31.10.2019
Filing language
English
Source
Swissreg

History

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

  1. Dec 6, 2023

    Change

    Published in Swissreg on 06.12.2023

  2. Nov 23, 2023

    Deleted, fee unpaid

    Published in Swissreg on 23.11.2023

  3. Jan 25, 2023

    Granted

    Published in Swissreg on 25.01.2023

Parties

Holder

Downhole Products Limited

Badentoy Road Badentoy Park Portlethen, Aberdeen, Aberdeenshire AB12 4YA, GB

Inventor

MACKAY, Alexander Craig

Aberdeen, Aberdeenshire AB2 44JQ, 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.