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European patent · EP3707342 · Deleted

Register entry

Publication number
EP3707342
Application number
EP17931755
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 7, 2017
Published
Sep 16, 2020
Granted
Jun 1, 2022
Deleted
Jun 23, 2023
Reason
Annual fee unpaid
IPC classes
E21B 33/04 (2006.01)
E21B 33/043 (2006.01)
PCT application
PCT/US2017/060461 07.11.2017
PCT publication
WO2019/093997 16.05.2019
Filing language
English
Source
Swissreg

History

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

  1. Jun 23, 2023

    Deleted, fee unpaid

    Published in Swissreg on 23.06.2023

  2. Apr 12, 2023

    Change

    Published in Swissreg on 12.04.2023

  3. Jun 1, 2022

    Granted

    Published in Swissreg on 01.06.2022

Parties

Inventor

MURPHY, Richard, M.

Houston, TX 77044, US

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.