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Extract from the Register of European Patents

EP About this file: EP1438481

EP1438481 - TREATING COMPOSITION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.04.2007
Database last updated on 02.11.2024
Most recent event   Tooltip12.12.2008Lapse of the patent in a contracting state
New state(s): CY		published on 14.01.2009  [2009/03]
Applicant(s)For:FR 
Services Pétroliers Schlumberger
42, rue Saint Dominique
75007 Paris / FR
For:GB  NL 
Schlumberger Holdings Limited
P.O. Box 71
Craigmuir Chambers
Road Town
Tortola / VG
For:AT  DE  DK  IT 
SCHLUMBERGER TECHNOLOGY B.V.
Parkstraat 83-89
2514 JG Den Haag / NL
For:BE  BG  CH  CY  CZ  EE  ES  FI  GR  IE  LI  LU  MC  PT  SE  SK  TR 
Sofitech N.V.
rue de Stalle 140
Uccle (1180 Bruxelles) / BE
[N/P]
Former [2008/34]For:FR 
Services Petroliers Schlumberger
42, rue Saint-Dominique
75007 Paris / FR
For:GB  NL 
SCHLUMBERGER HOLDINGS LIMITED
P.O. Box 71, Craigmuir Chambers Road Town
Tortola / VG
For:AT  DE  DK  IT 
SCHLUMBERGER TECHNOLOGY B.V.
Parkstraat 83-89
2514 JG Den Haag / NL
For:BE  BG  CH  CY  CZ  EE  ES  FI  GR  IE  LI  LU  MC  PT  SE  SK  TR 
SOFITECH N.V.
rue de Stalle 140
Uccle (1180 Bruxelles) / BE
Former [2006/29]For:FR 
Services Petroliers Schlumberger
42, rue Saint-Dominique
75007 Paris / FR
For:GB  NL 
SCHLUMBERGER HOLDINGS LIMITED
P.O. Box 71, Craigmuir Chambers Road Town
Tortola / VG
For:AT  DE  DK  IT 
SCHLUMBERGER TECHNOLOGY B.V.
Parkstraat 83-89
2514 JG Den Haag / NL
For:BE  BG  CH  EE  ES  FI  GR  IE  LI  LU  PT  SE  SK  TR 
SOFITECH N.V.
rue de Stalle 140
Uccle (1180 Bruxelles) / BE
Former [2006/24]For:FR 
Services Petroliers Schlumberger
42, rue Saint-Dominique
75007 Paris / FR
For:GB  NL 
SCHLUMBERGER HOLDINGS LIMITED
P.O. Box 71, Craigmuir Chambers Road Town
Tortola / VG
For:AT  DE  DK  IT 
SCHLUMBERGER TECHNOLOGY B.V.
Parkstraat 83-89
2514 JG Den Haag / NL
For:BE  BG  CH  EE  ES  FI  GR  IE  LU  PT  SE  SK  TR 
SOFITECH N.V.
rue de Stalle 140
Uccle (1180 Bruxelles) / BE
Former [2004/30]For:FR 
SERVICES PETROLIERS SCHLUMBERGER
42, rue Saint-Dominique
75007 Paris / FR
For:GB  NL 
Schlumberger Holdings Limited
P.O. Box 71, Craigmuir Chambers
Road Town, Tortola / VG
For:AT  DE  DK  IT 
Schlumberger Technology B.V.
Parkstraat 83-89
2514 JG Den Haag / NL
For:BE  BG  CH  EE  ES  FI  GR  IE  LU  PT  SE  SK  TR 
SOFITECH N.V.
rue de Stalle 140
Uccle (1180 Bruxelles) / BE
Inventor(s)01 / FRENIER, Wayne
19111 Cotton Gin Drive
Katy, TX 77449 / US
02 / BRADY, Mark
Zarhat Al Wadi, Villa no. 44
Arab League Street, Zone 68, Doha, Qatar / QA
 [2004/46]
Former [2004/35]01 / FRENIER, Wayne
19111 Cotton Gin Drive
Katy, TX 77449 / US
02 / BRADY, Mark
826 Featherbrook Court
Sugar Land 77478 TX / GB
Former [2004/30]01 / FRENIER, Wayne
19111 Cotton Gin Drive
Katy, TX 77449 / US
Representative(s)Ménès, Catherine
Etudes et Productions Schlumberger
Service Propriété Intellectuelle
1 Rue Henri Becquerel
92142 Clamart Cédex / FR
[N/P]
Former [2004/30]Menès, Catherine
Etudes et Productions Schlumberger Service Propriété Intellectuelle 1, rue Henri Becquerel
92142 Clamart Cédex / FR
Application number, filing date02774741.922.10.2002
[2004/30]
WO2002EP11807
Priority number, dateUS20010335631P25.10.2001         Original published format: US 335631 P
US2002025396224.09.2002         Original published format: US 253962
[2004/30]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO03036021
Date:01.05.2003
Language:EN
[2003/18]
Type: A2 Application without search report 
No.:EP1438481
Date:21.07.2004
Language:EN
The application published by WIPO in one of the EPO official languages on 01.05.2003 takes the place of the publication of the European patent application.
[2004/30]
Type: B1 Patent specification 
No.:EP1438481
Date:14.06.2006
Language:EN
[2006/24]
Type: B8 Corrected title page of specification 
No.:EP1438481
Date:16.07.2008
[2008/29]
Search report(s)International search report - published on:EP05.02.2004
ClassificationIPC:E21B37/06, E21B43/27
[2004/30]
CPC:
C09K8/78 (EP,US); C09K8/52 (EP,US); C09K8/528 (EP,US);
C11D7/08 (EP,US); C11D7/263 (EP,US); C11D7/265 (EP,US);
C11D7/32 (EP,US); C09K2208/32 (EP,US); Y10S507/922 (EP,US);
Y10S507/927 (EP,US); Y10S507/928 (EP,US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2004/30]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:GEGENSEITIGE LÖSUNGSMITTEL FÜR HOCHKONZENTRIERTE BEHANDLUNGSFLÜSSIGKEITEN[2004/30]
English:TREATING COMPOSITION[2004/30]
French:COMPOSITION DE TRAITEMENT[2004/30]
Entry into regional phase16.04.2004National basic fee paid 
16.04.2004Designation fee(s) paid 
16.04.2004Examination fee paid 
Examination procedure26.05.2003Request for preliminary examination filed
International Preliminary Examining Authority: EP
16.04.2004Examination requested  [2004/30]
22.02.2005Despatch of a communication from the examining division (Time limit: M04)
28.04.2005Reply to a communication from the examining division
19.01.2006Communication of intention to grant the patent
07.04.2006Fee for grant paid
07.04.2006Fee for publishing/printing paid
Opposition(s)15.03.2007No opposition filed within time limit [2007/21]
Fees paidRenewal fee
14.10.2004Renewal fee patent year 03
12.10.2005Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT14.06.2006
BE14.06.2006
CH14.06.2006
CY14.06.2006
CZ14.06.2006
EE14.06.2006
FI14.06.2006
FR14.06.2006
LI14.06.2006
SK14.06.2006
TR14.06.2006
BG14.09.2006
SE14.09.2006
GR15.09.2006
ES25.09.2006
LU22.10.2006
IE23.10.2006
MC31.10.2006
PT14.11.2006
[2009/03]
Former [2008/52]AT14.06.2006
BE14.06.2006
CH14.06.2006
CZ14.06.2006
EE14.06.2006
FI14.06.2006
FR14.06.2006
LI14.06.2006
SK14.06.2006
TR14.06.2006
BG14.09.2006
SE14.09.2006
GR15.09.2006
ES25.09.2006
LU22.10.2006
IE23.10.2006
MC31.10.2006
PT14.11.2006
Former [2008/50]AT14.06.2006
BE14.06.2006
CH14.06.2006
CZ14.06.2006
EE14.06.2006
FI14.06.2006
LI14.06.2006
SK14.06.2006
TR14.06.2006
BG14.09.2006
SE14.09.2006
GR15.09.2006
ES25.09.2006
LU22.10.2006
IE23.10.2006
MC31.10.2006
PT14.11.2006
FR09.03.2007
Former [2008/37]AT14.06.2006
BE14.06.2006
CH14.06.2006
EE14.06.2006
FI14.06.2006
LI14.06.2006
SK14.06.2006
TR14.06.2006
BG14.09.2006
SE14.09.2006
GR15.09.2006
ES25.09.2006
LU22.10.2006
IE23.10.2006
MC31.10.2006
PT14.11.2006
FR09.03.2007
Former [2008/31]AT14.06.2006
BE14.06.2006
CH14.06.2006
EE14.06.2006
FI14.06.2006
LI14.06.2006
SK14.06.2006
BG14.09.2006
SE14.09.2006
GR15.09.2006
ES25.09.2006
IE23.10.2006
MC31.10.2006
PT14.11.2006
FR09.03.2007
Former [2008/28]AT14.06.2006
BE14.06.2006
CH14.06.2006
EE14.06.2006
FI14.06.2006
LI14.06.2006
SK14.06.2006
SE14.09.2006
GR15.09.2006
ES25.09.2006
IE23.10.2006
MC31.10.2006
PT14.11.2006
FR09.03.2007
Former [2008/22]AT14.06.2006
BE14.06.2006
CH14.06.2006
FI14.06.2006
LI14.06.2006
SK14.06.2006
SE14.09.2006
GR15.09.2006
ES25.09.2006
IE23.10.2006
MC31.10.2006
PT14.11.2006
FR09.03.2007
Former [2008/21]AT14.06.2006
BE14.06.2006
CH14.06.2006
FI14.06.2006
LI14.06.2006
SK14.06.2006
SE14.09.2006
GR15.09.2006
ES25.09.2006
IE23.10.2006
MC31.10.2006
PT14.11.2006
Former [2007/50]AT14.06.2006
BE14.06.2006
CH14.06.2006
FI14.06.2006
LI14.06.2006
SK14.06.2006
SE14.09.2006
ES25.09.2006
IE23.10.2006
MC31.10.2006
PT14.11.2006
Former [2007/49]AT14.06.2006
BE14.06.2006
CH14.06.2006
FI14.06.2006
IT14.06.2006
LI14.06.2006
SK14.06.2006
SE14.09.2006
ES25.09.2006
IE23.10.2006
MC31.10.2006
PT14.11.2006
Former [2007/39]AT14.06.2006
BE14.06.2006
CH14.06.2006
FI14.06.2006
IT14.06.2006
LI14.06.2006
SK14.06.2006
SE14.09.2006
ES25.09.2006
MC31.10.2006
PT14.11.2006
Former [2007/13]AT14.06.2006
BE14.06.2006
CH14.06.2006
FI14.06.2006
LI14.06.2006
SK14.06.2006
SE14.09.2006
ES25.09.2006
PT14.11.2006
Former [2007/12]AT14.06.2006
CH14.06.2006
FI14.06.2006
LI14.06.2006
SK14.06.2006
SE14.09.2006
ES25.09.2006
PT14.11.2006
Former [2007/11]AT14.06.2006
CH14.06.2006
FI14.06.2006
LI14.06.2006
SK14.06.2006
SE14.09.2006
ES25.09.2006
Former [2007/03]AT14.06.2006
CH14.06.2006
FI14.06.2006
LI14.06.2006
SE14.09.2006
Former [2006/52]AT14.06.2006
FI14.06.2006
SE14.09.2006
Former [2006/48]SE14.09.2006
Cited inInternational search[XA]US4949790  (DILL WALTER R [US], et al) [X] 1,2,5,7,8 * column 5, line 25 - line 43 * * column 7, line 38 - column 8, line 28 * * column 9, line 37 - line 61 * * column 10, line 11 - line 26; claim 1; table V *[A] 3,4;
 [XPA]WO0183639  (SOFITECH NV [BE], et al) [XP] 1,3,4,7-12 * page 5, line 22 - page 6, line 32 * * page 8, line 27 - line 28 * * page 9, line 15 - page 11, line 3 * * page 12, line 1 - line 19; examples 1,2; claims 1-5,8,11,12,19,23 * [A] 2,5
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.