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Extract from the Register of European Patents

EP About this file: EP2113546

EP2113546 - Swellable compositions for borehole applications [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  15.10.2010
Database last updated on 19.10.2024
Most recent event   Tooltip15.10.2010Application deemed to be withdrawnpublished on 17.11.2010  [2010/46]
Applicant(s)For:GB  NL 
Schlumberger Holdings Limited
P.O. Box 71
Craigmuir Chambers
Road Town, Tortola / VG
For:AT  BE  CH  CY  EE  ES  FI  FR  HR  IS  LI  LU  LV  MC  MT  PT  SE 
Prad Research And Development Limited
De Ruyterkade 62
Willemstad, Curacao / AN
For:FR 
Services Pétroliers Schlumberger
42, rue Saint Dominique
75007 Paris / FR
For:BG  CZ  DE  DK  GR  HU  IE  IT  LT  NO  PL  RO  SI  SK  TR 
Schlumberger Technology B.V.
Parkstraat 83-90
2514 JG The Hague / NL
[N/P]
Former [2009/45]For:GB  NL 
Schlumberger Holdings Limited
Craigmuir Chambers Road Town P.O. Box 71
Tortola / CA
For:AT  BE  CH  CY  EE  ES  FI  FR  HR  IS  LI  LU  LV  MC  MT  PT  SE 
Prad Research And Development Limited
De Ruyterkade 62
Willemstad, Curacao / AN
For:FR 
Services Pétroliers Schlumberger
42, rue Saint Dominique
75007 Paris / FR
For:BG  CZ  DE  DK  GR  HU  IE  IT  LT  NO  PL  RO  SI  SK  TR 
Schlumberger Technology B.V.
Parkstraat 83-90
2514 JG The Hague / NL
Inventor(s)01 / Simon, James
11 rue du Bois des vallées
92350 Le Plessis-Robinson / FR
02 / Bruno, Drochon
c/o Schlumberger Riboud Product Centre 1 rue Henri Becquerel
92142 Clamart / FR
 [2009/45]
Representative(s)Hyden, Martin Douglas, et al
Rouse Patents
1st Floor
228-240 Banbury Road
Oxford
Oxfordshire OX2 7BY / GB
[N/P]
Former [2009/45]Hyden, Martin Douglas, et al
Rouse Patents 1st Floor 228-240 Banbury Road Oxford
Oxfordshire OX2 7BY / GB
Application number, filing date08155274.728.04.2008
[2009/45]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2113546
Date:04.11.2009
Language:EN
[2009/45]
Search report(s)(Supplementary) European search report - dispatched on:EP26.09.2008
ClassificationIPC:C09K8/12, C09K8/24, C09K8/76, C09K8/487, C09K8/516
[2009/45]
CPC:
C04B26/02 (EP,US); C09K8/5086 (US); C09K8/42 (US);
C09K8/44 (EP,US); C09K8/467 (EP,US); C09K8/487 (EP,US);
C09K8/5083 (US); C09K8/516 (EP,US); E21B33/12 (US);
C04B2103/0049 (EP,US) (-)
C-Set:
C04B26/02, C04B22/064, C04B22/066 (EP,US)
Designated contracting states(deleted) [2010/27]
Former [2009/45]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  NO,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Quellbare Zusammensetzungen für Bohrlochanwendungen[2009/45]
English:Swellable compositions for borehole applications[2009/45]
French:Compositions gonflables pour applications d'un trou de forage[2009/45]
Examination procedure05.05.2010Application deemed to be withdrawn, date of legal effect  [2010/46]
11.06.2010Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2010/46]
Fees paidRenewal fee
02.04.2010Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XD]EP1275670  (MITSUI CHEMICALS INC [JP]) [XD] 1-4,7 * paragraphs [0106] , [1006] *;
 [XD]EP1801664  (SUMITOMO RUBBER IND [JP]) [XD] 1-4,6,8,9 * paragraphs [0109] , [0110] , [0133] *;
 [A]  - A. F. HOLLEMANN, E. WIBERG, Lehrbuch der Anorganischen Chemie Vol. 101, BERLIN/NEW YORK, DE GRUYTER, (1995), XP002495540 [A] 1-13 * page 1120 * * pages 1134-35 * * page 1484 *
by applicantUS6737478
 WO2005012686
 US7059415
 US7160949
 US7228915
 US2007142531
 US7247666
 US7252142
    - HEIDBERG, B. ET AL., "Ceramic hydration with expansion. The structure and reaction of water layers on magnesium oxide. A cyclic cluster study", MATERIALS SCIENCE-POLAND, (2005), vol. 23, no. 2
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.