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Extract from the Register of European Patents

EP About this file: EP1155343

EP1155343 - ELECTROMAGNETIC WAVE RESISTIVITY TOOL HAVING TILTED ANTENNA [Right-click to bookmark this link]
StatusPatent maintained as amended
Status updated on  09.12.2016
Database last updated on 24.04.2024
Most recent event   Tooltip09.12.2016Patent maintained (B2 publication)published on 11.01.2017  [2017/02]
Applicant(s)For all designated states
HALLIBURTON ENERGY SERVICES, INC.
10200 Bellaire Boulevard
Houston, TX 77072 / US
[2017/02]
Former [2015/28]For all designated states
HALLIBURTON ENERGY SERVICES, INC.
10200 Bellaire Boulevard
Houston, TX 77072 / US
Former [2011/10]For all designated states
HALLIBURTON ENERGY SERVICES, INC.
2601 Belt Line Road
Carrollton, TX 75006 / US
Former [2003/34]For all designated states
Halliburton Energy Services, Inc.
2601 Beltline Road
Carrollton, TX 75006 / US
Former [2001/47]For all designated states
Dresser Industries Inc.
2001 Ross Avenue
Dallas, Texas 75201 / US
Inventor(s)01 / BITTAR, Michael, S.
8711 Wheatland Drive
Houston, TX 77064 / US
 [2001/47]
Representative(s)Jennings, Michael John
AA Thornton IP LLP
8th Floor, 125 Old Broad Street
London EC2N 1AR / GB
[N/P]
Former [2017/02]Jennings, Michael John
A.A. Thornton & Co.
10 Old Bailey
London EC4M 7NG / GB
Former [2011/48]Jennings, Michael John
A.A. Thornton & Co. 235 High Holborn
London, WC1V 7LE / GB
Former [2009/52]Curtis, Philip Anthony, et al
A.A. Thornton & Co. 235 High Holborn London
WC1V 7LE / GB
Former [2008/32]Curtis, Philip Anthony, et al
A A Thornton & Co Chemical 235 High Holborn
London WC1V 7LE / GB
Former [2007/40]Moreland, David, et al
Marks & Clerk Scotland 19 Royal Exchange Square
Glasgow G1 3AE / GB
Former [2006/24]Moreland, David, et al
Marks & Clerk 19 Royal Exchange Square
Glasgow G1 3AE / GB
Former [2001/47]Naismith, Robert Stewart, Dr., et al
CRUIKSHANK & FAIRWEATHER 19 Royal Exchange Square
Glasgow, G1 3AE / GB
Application number, filing date00908351.024.01.2000
[2001/47]
WO2000US01693
Priority number, dateUS1999023883228.01.1999         Original published format: US 238832
[2001/47]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0045195
Date:03.08.2000
Language:EN
[2000/31]
Type: A1 Application with search report 
No.:EP1155343
Date:21.11.2001
Language:EN
The application published by WIPO in one of the EPO official languages on 03.08.2000 takes the place of the publication of the European patent application.
[2001/47]
Type: B1 Patent specification 
No.:EP1155343
Date:09.03.2011
Language:EN
[2011/10]
Type: B2 New European patent specification 
No.:EP1155343
Date:11.01.2017
Language:EN
[2017/02]
Search report(s)International search report - published on:US03.08.2000
(Supplementary) European search report - dispatched on:EP24.06.2003
ClassificationIPC:G01V3/28, G01V3/38
[2003/32]
CPC:
G01V3/28 (EP,US)
Former IPC [2001/47]G01V3/26, G01V3/30, G01V3/38
Designated contracting statesFR,   GB [2017/02]
Former [2004/20]FR,  GB 
Former [2001/47]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:GERÄT ZUR WIDERSTANDSMESSUNG UNTER VERWENDUNG ELEKTROMAGNETISCHER WELLEN UND EINER GENEIGTEN ANTENNE[2001/47]
English:ELECTROMAGNETIC WAVE RESISTIVITY TOOL HAVING TILTED ANTENNA[2001/47]
French:OUTIL DE MESURE DE RESISTIVITE AU MOYEN D'ONDES ELECTROMAGNETIQUES, MUNI D'UNE ANTENNE INCLINEE[2001/47]
Entry into regional phase27.07.2001National basic fee paid 
27.07.2001Search fee paid 
27.07.2001Designation fee(s) paid 
27.07.2001Examination fee paid 
Examination procedure14.07.2000Request for preliminary examination filed
International Preliminary Examining Authority: US
27.07.2001Examination requested  [2001/47]
02.09.2005Amendment by applicant (claims and/or description)
31.07.2007Despatch of a communication from the examining division (Time limit: M06)
08.02.2008Reply to a communication from the examining division
29.04.2008Despatch of a communication from the examining division (Time limit: M06)
12.12.2008Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
12.02.2009Reply to a communication from the examining division
17.11.2009Despatch of a communication from the examining division (Time limit: M04)
11.01.2010Reply to a communication from the examining division
16.08.2010Communication of intention to grant the patent
10.12.2010Fee for grant paid
10.12.2010Fee for publishing/printing paid
Divisional application(s)EP09166404.5  / EP2110687
EP09166405.2  / EP2108981
Opposition(s)Opponent(s)01  07.12.2011  13.12.2011  WITHDRAWN
SCHLUMBERGER TECHNOLOGY CORPORATION
110 Schlumberger Drive
Sugarland TX 77478 / US
Opponent's representative
V.O.
P.O. Box 87930
2508 DH Den Haag / NL
 [2016/24]
Former [2015/47]
Opponent(s)01  07.12.2011  13.12.2011  ADMISSIBLE
SCHLUMBERGER TECHNOLOGY CORPORATION
110 Schlumberger Drive
Sugarland TX 77478 / US
Opponent's representative
V.O.
P.O. Box 87930
2508 DH Den Haag / NL
Former [2012/03]
Opponent(s)01  07.12.2011  13.12.2011  ADMISSIBLE
SCHLUMBERGER TECHNOLOGY CORPORATION
110 Schlumberger Drive
Sugarland TX 77478 / US
Opponent's representative
Jansen, Cornelis Marinus
VEREENIGDE Johan de Wittlaan 7
2517 JR Den Haag / NL
17.01.2012Invitation to proprietor to file observations on the notice of opposition
26.07.2012Reply of patent proprietor to notice(s) of opposition
28.04.2016Legal effect of interlocutory decision in opposition
28.04.2016Date of oral proceedings
09.06.2016Despatch of interlocutory decision in opposition
09.06.2016Despatch of minutes of oral proceedings
27.09.2016Despatch of communication that the patent will be maintained as amended
29.11.2016Fee for printing new specification paid
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the examination report
12.02.2009Request for further processing filed
12.02.2009Full payment received (date of receipt of payment)
Fees paidRenewal fee
14.01.2002Renewal fee patent year 03
09.01.2003Renewal fee patent year 04
05.01.2004Renewal fee patent year 05
07.01.2005Renewal fee patent year 06
09.01.2006Renewal fee patent year 07
05.01.2007Renewal fee patent year 08
08.01.2008Renewal fee patent year 09
07.01.2009Renewal fee patent year 10
07.01.2010Renewal fee patent year 11
06.01.2011Renewal fee patent year 12
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Documents cited:Search[X]EP0814349  (ANADRILL INT SA [PA], et al) [X] 1,11,28 * the whole document *;
 [DA]EP0840142  (BAKER HUGHES INC [US]) [DA] 1,11,28 * abstract *;
 [DA]  - HAGIWARA T, "A NEW METHOD TO DETERMINE HORIZONTAL-RESISTIVITY IN ANISOTROPIC FORMATIONS WITHOUT PRIOR KNOWLEDGE OF RELATIVE DIP", TRANSACTIONS OF THE SPWLA ANNUAL LOGGING SYMPOSIUM, TEXAS, US, (19960616), page COMPLETE, XP000972064 [DA] 1,11,28 * the whole document *
International search[X]US3014177  (HUNGERFORD ERNEST T, et al);
 [A]US3187252  (HUNGERFORD ERNEST T);
 [A]US3808520  (RUNGE R);
 [A]US4302722  (GIANZERO STANLEY);
 [AE]US6044325  (CHAKRAVARTHY SRINIVASA [US], et al)
by applicantWO9401791
    - TIANFEI ZHU; LARRY D. BROWN, "Two-dimensional Velocity Inversion and Synthetic Seismogram Computation", GEOPHYSICS, (198701), vol. 52, no. 1, pages 37 - 50
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.