Patent details

Basic Information

Publication number:

EP1070828

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP002023547

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

Heave compensator

French Title of Invention:

Dispositif de compensation du pilonnement

German Title of Invention:

Dünungskompensationsvorrichtung

SPC Number:

Dates

Filing date:

04/07/2000

Grant date:

22/10/2003

EP Publication Date:

22/10/2003

PCT Publication Date:

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

24/01/2001

EP B1 Publication Date:

22/10/2003

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

04/07/2004

Expiration date:

04/07/2020

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

04/07/2000

 

 

Name:

SCHLUMBERGER HOLDINGS LIMITED

Address:

P.O. Box 71, Craigmuir Chambers, Road Town, Tortola, Virgin Islands (British) (VG)

Name:

SERVICES PETROLIERS SCHLUMBERGER

Address:

42, rue Saint-Dominique, 75007 Paris, France (FR)

Name:

Schlumberger Technology B.V.

Address:

Parkstraat 83-89, 2514 JG Den Haag, Netherlands (NL)

Inventor

1

Name:

Rasmussen Marvin W.

Address:

United States (US)

2

Name:

Armstrong Angus

Address:

United Kingdom (GB)

3

Name:

Farnieras Laurent

Address:

France (FR)

4

Name:

Lorsignol Marc

Address:

United States (US)

Priority

Priority Number:

356432

Priority Date:

19/07/1999

Priority Country:

United States (US)

Classification

Main IPC Class:

E21B 19/02;

Filing date	Document type	Number of pages