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Extract from the Register of European Patents

EP About this file: EP2271824

EP2271824 - GEOCHEMICAL SURVEILLANCE OF GAS PRODUCTION FROM TIGHT GAS FIELDS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  17.02.2017
Database last updated on 11.09.2024
FormerRequest for examination was made
Status updated on  10.11.2016
Most recent event   Tooltip17.02.2017Application deemed to be withdrawnpublished on 22.03.2017  [2017/12]
Applicant(s)For all designated states
BP Exploration Operating Company Limited
Chertsey Road
Sunbury on Thames, Middlesex TW16 7BP / GB
[2011/02]
Inventor(s)01 / SMALLEY, Philip, Craig
12 Levylsdene Guildford
Surrey GU1 2RS / GB
 [2011/02]
Representative(s)Ford, Louise Diane, et al
BP International Limited
Global Patents & Technology Law
Chertsey Road
Sunbury-on-Thames, Middlesex TW16 7LN / GB
[2014/08]
Former [2011/02]Collins, Frances Mary
BP International Limited Global Patents & Technology Law Chertsey Road Sunbury on Thames
Middlesex TW16 7LN / GB
Application number, filing date09730230.113.03.2009
[2011/02]
WO2009GB00683
Priority number, dateEP2008025137209.04.2008         Original published format: EP 08251372
[2011/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2009125161
Date:15.10.2009
Language:EN
[2009/42]
Type: A1 Application with search report 
No.:EP2271824
Date:12.01.2011
Language:EN
The application published by WIPO in one of the EPO official languages on 15.10.2009 takes the place of the publication of the European patent application.
[2011/02]
Search report(s)International search report - published on:EP15.10.2009
ClassificationIPC:E21B49/02, E21B47/10
[2011/02]
CPC:
E21B49/02 (EP,US); E21B43/00 (EP,US); E21B43/006 (EP,US);
E21B47/11 (EP,US)
Designated contracting statesAT,   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,   SE,   SI,   SK,   TR [2011/02]
TitleGerman:GEOCHEMISCHE ÜBERWACHUNG DER GASPRODUKTION VON DICHTGASFELDERN[2011/02]
English:GEOCHEMICAL SURVEILLANCE OF GAS PRODUCTION FROM TIGHT GAS FIELDS[2011/02]
French:SURVEILLANCE GEOCHIMIQUE DE LA PRODUCTION DE GAZ DANS DES CHAMPS DE GAZ DE FORMATION IMPERMEABLE[2011/02]
Entry into regional phase06.10.2010National basic fee paid 
06.10.2010Designation fee(s) paid 
06.10.2010Examination fee paid 
Examination procedure06.10.2010Examination requested  [2011/02]
15.12.2010Amendment by applicant (claims and/or description)
01.10.2016Application deemed to be withdrawn, date of legal effect  [2017/12]
11.11.2016Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2017/12]
Fees paidRenewal fee
29.03.2011Renewal fee patent year 03
26.03.2012Renewal fee patent year 04
27.03.2013Renewal fee patent year 05
27.03.2014Renewal fee patent year 06
27.03.2015Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
31.03.201608   M06   Not yet paid
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Cited inInternational search[Y]CA1320007  (EXXON RESOURCES CANADA [CA]) [Y] 1-9 * page 1, line 13 - page 2, line 2 *;
 [A]US3446597  (BRAY ELLIS E, et al) [A] 1-9 * claims 1-10 *;
 [A]US5388456  (KETTEL DIRK [DE]) [A] 1-9 * abstract *;
 [A]DE19621158  (UFZ LEIPZIGHALLE GMBH [DE]) [A] 1-9* column A *;
 [A]RU2265715  (BARENBAUM AA ET AL.) [A] 1-9 * abstract *;
 [DY]  - STRAPOC ET AL, "Carbon isotopic fractionation of CH4 and CO2 during canister desorption of coal", ORGANIC GEOCHEMISTRY, PERGAMON, (20060201), vol. 37, no. 2, ISSN 0146-6380, pages 152 - 164, XP005271123 [DY] 1-9 * page 162, column 2 *

DOI:   http://dx.doi.org/10.1016/j.orggeochem.2005.10.002
 [DA]  - ALEXEEV ET AL, "Methane desorption from a coal-bed", FUEL, IPC SCIENCE AND TECHNOLOGY PRESS, GUILDFORD, GB, (20071009), vol. 86, no. 16, ISSN 0016-2361, pages 2574 - 2580, XP022293304 [DA] 1-9 * abstract *

DOI:   http://dx.doi.org/10.1016/j.fuel.2007.02.005
by applicantCA1320007
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.