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Extract from the Register of European Patents

EP About this file: EP2758808

EP2758808 - SYSTEM AND METHOD FOR DETERMINING INFORMATION RELATED TO SUB-SURFACE GEOLOGICAL FORMATIONS USING TIME-DEPENDENT MAGNETIC FIELDS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  09.09.2016
Database last updated on 08.10.2024
Most recent event   Tooltip09.09.2016Application deemed to be withdrawnpublished on 12.10.2016  [2016/41]
Applicant(s)For all designated states
Chevron U.S.A. Inc.
6001 Bollinger Canyon Road
San Ramon, CA 94583 / US
[2014/31]
Inventor(s)01 / RUTHS, Mark A.
18 Lake Mist Court
Sugar Land, Texas 77479 / US
02 / NICKEL, George
c/o Chevron Corporation U.S.A. Inc.
6001 Bollinger Canyon Road
San Ramon, California 94583 / US
03 / BRINKLEY, Cole Thomas
16 Frederick Ln
Peralta, New Mexico 87042 / US
04 / NEAGLEY, Daniel L.
1624 Valdez Ct. NE
Albuquerque, New Mexico 87112 / US
 [2014/31]
Representative(s)Nash, David Allan
Haseltine Lake LLP
Redcliff Quay
120 Redcliff Street
Bristol BS1 6HU / GB
[2014/31]
Application number, filing date12832971.124.09.2012
WO2012US56916
Priority number, dateUS201161538589P23.09.2011         Original published format: US 201161538589 P
[2014/31]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013044237
Date:28.03.2013
Language:EN
[2013/13]
Type: A1 Application with search report 
No.:EP2758808
Date:30.07.2014
Language:EN
The application published by WIPO in one of the EPO official languages on 28.03.2013 takes the place of the publication of the European patent application.
[2014/31]
Search report(s)International search report - published on:US28.03.2013
(Supplementary) European search report - dispatched on:EP28.08.2015
ClassificationIPC:G01V1/40, G01V3/18
[2014/31]
CPC:
G01V3/28 (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 [2014/31]
TitleGerman:SYSTEM UND VERFAHREN ZUR BESTIMMUNG VON INFORMATIONEN IM ZUSAMMENHANG MIT UNTERIRDISCHEN GEOLOGISCHEN FORMATIONEN UNTER VERWENDUNG VON ZEITABHÄNGIGEN MAGNETFELDERN[2014/31]
English:SYSTEM AND METHOD FOR DETERMINING INFORMATION RELATED TO SUB-SURFACE GEOLOGICAL FORMATIONS USING TIME-DEPENDENT MAGNETIC FIELDS[2014/31]
French:SYSTÈME ET PROCÉDÉ DE DÉTERMINATION D'INFORMATIONS ASSOCIÉES À DES FORMATIONS GÉOLOGIQUES SOUTERRAINES À L'AIDE DE CHAMPS MAGNÉTIQUES VARIABLES DANS LE TEMPS[2014/31]
Entry into regional phase10.04.2014National basic fee paid 
10.04.2014Search fee paid 
10.04.2014Designation fee(s) paid 
10.04.2014Examination fee paid 
Examination proceduredeletedCommunication of intention to grant the patent
10.04.2014Examination requested  [2014/31]
30.03.2016Application deemed to be withdrawn, date of legal effect  [2016/41]
11.05.2016Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2016/41]
Fees paidRenewal fee
08.09.2014Renewal fee patent year 03
08.09.2015Renewal fee patent year 04
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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[XI]WO8809940  (MPI INC [US]) [X] 1,2,9,10 * claim - * [I] 5,13;
 [XI]WO0201253  (ELECTROMAGNETIC INSTR INC [US], et al) [X] 1,2,9,10 * claim - * [I] 5,13;
 [XI]US6736222  (KUCKES ARTHUR F [US], et al) [X] 1,2,4,6,9,10,12,14 * abstract * * column 3, lines 1-30 * * column 4, lines 11-34 * * column 7, lines 22-36 * * column 8, lines 38-49 * [I] 5,13;
 [XI]US6819112  (GIANZERO STANLEY C [US], et al) [X] 1,2,9,10 * column 4; claim 7 * [I] 5,13;
 [A]US7416032  (MOENY WILLIAM M [US], et al) [A] 3,11* the whole document *;
 [XI]WO2011043851  (HALLIBURTON ENERGY SERV INC [US], et al) [X] 1,2,7-10,15,16 * abstract * * page 3, paragraphs 24-29 * * page 5, lines 9-23 * * page 6, lines 7-8 * [I] 5,13;
 [XI]  - XIANG YANG SUN ET AL, "ANALYSIS AND CORRECTION OF BOREHOLE EFFECT ON THE RESPONSES OF MULTICOMPONENT INDUCTION LOGGING TOOLS", PROGRESS IN ELECTROMAGNETICS RESEARCH, (20080101), vol. 85, doi:10.2528/PIER08072206, pages 211 - 226, XP055108827 [X] 1,2,9,10 * appendix A; pages 212,214 * [I] 5,13

DOI:   http://dx.doi.org/10.2528/PIER08072206
International search[A]US6553315  (KEREKES ALBIN K [US], et al);
 [A]US6577144  (VAIL III WILLIAM BANNING [US], et al);
 [Y]US2008018334  (REIDERMAN ARCADY [US]);
 [Y]US2009179649  (SCHMIDT HOWARD K [US], 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.