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Extract from the Register of European Patents

EP About this file: EP2516797

EP2516797 - SYSTEM AND METHOD FOR WATERFLOODING OFFSHORE RESERVOIRS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  06.05.2016
Database last updated on 20.12.2024
Most recent event   Tooltip06.05.2016Application deemed to be withdrawnpublished on 08.06.2016  [2016/23]
Applicant(s)For all designated states
Chevron U.S.A. Inc.
6001 Bollinger Canyon Road
San Ramon, CA 94583 / US
[2012/44]
Inventor(s)01 / SAHNI, Akshay
415 Gravatt Drive
Berkeley California 94705 / US
02 / REXILIUS, Jarrad
73 Rule Street
North Fremantle Western Australia 6159 / AU
 [2012/44]
Representative(s)Nash, David Allan
Haseltine Lake LLP
Redcliff Quay
120 Redcliff Street
Bristol BS1 6HU / GB
[N/P]
Former [2012/44]Nash, David Allan
Haseltine Lake LLP Redcliff Quay 120 Redcliff Street Bristol
BS1 6HU / GB
Application number, filing date10842701.421.12.2010
WO2010US61432
Priority number, dateUS20090288430P21.12.2009         Original published format: US 288430 P
[2012/44]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2011084769
Date:14.07.2011
Language:EN
[2011/28]
Type: A2 Application without search report 
No.:EP2516797
Date:31.10.2012
Language:EN
The application published by WIPO in one of the EPO official languages on 14.07.2011 takes the place of the publication of the European patent application.
[2012/44]
Search report(s)International search report - published on:KR09.09.2011
(Supplementary) European search report - dispatched on:EP22.04.2015
ClassificationIPC:E21B43/017, E21B43/12
[2012/44]
CPC:
E21B43/20 (EP,US); E21B43/16 (EP,US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2012/44]
TitleGerman:SYSTEM UND VERFAHREN ZUR WASSERFLUTUNG VON OFFSHORE-RESERVOIRS[2012/44]
English:SYSTEM AND METHOD FOR WATERFLOODING OFFSHORE RESERVOIRS[2012/44]
French:SYSTÈME ET PROCÉDÉ POUR INONDER D'EAU DES RÉSERVOIRS EN MER[2012/44]
Entry into regional phase16.07.2012National basic fee paid 
16.07.2012Search fee paid 
16.07.2012Designation fee(s) paid 
16.07.2012Examination fee paid 
Examination procedure16.07.2012Examination requested  [2012/44]
24.11.2015Application deemed to be withdrawn, date of legal effect  [2016/23]
19.01.2016Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2016/23]
Fees paidRenewal fee
07.12.2012Renewal fee patent year 03
06.12.2013Renewal fee patent year 04
05.12.2014Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.12.201506   M06   Not yet paid
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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[YA]US4077428  (WEAVER DALE L) [Y] 1-10 * column 1, line 5 - line 26 * * column 1, line 41 - line 55 * * column 3, line 4 - line 30 * * column 7, line 35 - line 57 * * figures 1,2 * [A] 11;
 [YA]US3554282  (ALTAMIRA ANTHONY F, et al) [Y] 10 * column 2, line 15 - line 24 * * column 1, line 20 - line 34 * [A] 1-9,11
 [YA]  - A.J. SIMPSON ET AL, "Advances in Forties Field Water Injection", PROCEEDINGS OF OFFSHORE EUROPE, (19910101), doi:10.2523/23140-MS, XP055182044 [Y] 1-10 * Introduction;; figure 2 * [A] 11

DOI:   http://dx.doi.org/10.2118/23140-MS
International search[A]US2004168811  (CHRISTOPHER KEMPSON SHAW ET AL.);
 [A]US4836935  (LILIENTHAL; WALTER B.);
 [A]EP0201263  (MOBIL OIL CORPORATION);
 [A]US2009050320  (COLLINS IAN RALPH ET AL.)
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.