DICHTUNGSANORDNUNG

European patent · EP2689098 · Deleted

Register entry

Publication number
EP2689098
Application number
EP11779478
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 12, 2011
Published
Jan 29, 2014
Granted
Mar 15, 2023
Deleted
May 25, 2024
Reason
Annual fee unpaid
IPC classes
E21B 33/08 (2006.01)
Priority
GB 201104885 23.03.2011
WO PCT/GB2011/050737 13.04.2011
PCT application
PCT/GB2011/051971 12.10.2011
PCT publication
WO2012/127180 27.09.2012
Filing language
English
Source
Swissreg

History

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

  1. May 25, 2024

    Deleted, fee unpaid

    Published in Swissreg on 25.05.2024

  2. Jan 24, 2024

    Change

    Published in Swissreg on 24.01.2024

  3. Mar 15, 2023

    Granted

    Published in Swissreg on 15.03.2023

Parties

Holder

Grant Prideco, Inc.

7909 Parkwood Circle Drive, Houston TX 77036, US

Inventor

LEUCHTENBERG, Christian

Singapore 098656, SG

MACGREGOR, Alexander John

Singapore 649413, SG

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.