Patent details

Basic Information

Publication number:

EP1438481

PCT Application Number:

PCT/EP/2002/011807

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP027747419

PCT Publication Number:

WO/2003/036021

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

TREATING COMPOSITION

French Title of Invention:

COMPOSITION DE TRAITEMENT

German Title of Invention:

GEGENSEITIGE LÖSUNGSMITTEL FÜR HOCHKONZENTRIERTE BEHANDLUNGSFLÜSSIGKEITEN

SPC Number:

Dates

Filing date:

22/10/2002

Grant date:

14/06/2006

EP Publication Date:

14/06/2006

PCT Publication Date:

01/05/2003

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

21/07/2004

EP B1 Publication Date:

14/06/2006

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

22/10/2006

Expiration date:

22/10/2022

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

24/07/2008

 

 

Name:

SCHLUMBERGER HOLDINGS LIMITED

Address:

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

Name:

SCHLUMBERGER TECHNOLOGY B.V.

Address:

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

Name:

SERVICES PETROLIERS SCHLUMBERGER

Address:

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

Name:

SOFITECH N.V.

Address:

rue de Stalle 140, Uccle (1180 Bruxelles), Belgium (BE)

Inventor

1

Name:

BRADY Mark

Address:

Qatar (QA)

2

Name:

FRENIER Wayne

Address:

United States (US)

Priority

1

Priority Number:

335631 P

Priority Date:

25/10/2001

Priority Country:

United States (US)

2

Priority Number:

253962

Priority Date:

24/09/2002

Priority Country:

United States (US)

Classification

Main IPC Class:

E21B 37/06;

Filing date	Document type	Number of pages