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Extract from the Register of European Patents

EP About this file: EP3475529

EP3475529 - DRILLING MEASUREMENT VALUATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.05.2024
Database last updated on 09.04.2026
FormerThe patent has been granted
Status updated on  09.06.2023
FormerGrant of patent is intended
Status updated on  23.02.2023
FormerExamination is in progress
Status updated on  22.01.2021
FormerRequest for examination was made
Status updated on  29.03.2019
FormerThe international publication has been made
Status updated on  29.12.2017
Most recent event   Tooltip13.03.2026Lapse of the patent in a contracting state
New state(s): HU		published on 15.04.2026 [2026/16]
Applicant(s)For:FR 
Services Pétroliers Schlumberger
42, rue Saint Dominique
75007 Paris / FR
For:AL  AT  BE  BG  CH  CY  CZ  DE  DK  EE  ES  FI  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 
Geoquest Systems B.V.
Gevers Deynootweg 61
2586 BJ The Hague / NL
[2019/18]
Inventor(s)01 / BAILEY, William
1 Hampshire Street
Cambridge Cambridgeshire MA 02139 / GB
02 / OMERAGIC, Dzevat
87 Kendall Road
Lexington Kentucky 02421 / US
 [2019/18]
Representative(s)Schlumberger Intellectual Property Department
Parkstraat 83
2514 JG Den Haag / NL
[2019/18]
Application number, filing date16906459.924.06.2016
[2019/18]
WO2016US39134
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017222540
Date:28.12.2017
Language:EN
[2017/52]
Type: A1 Application with search report 
No.:EP3475529
Date:01.05.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 28.12.2017 takes the place of the publication of the European patent application.
[2019/18]
Type: B1 Patent specification 
No.:EP3475529
Date:12.07.2023
Language:EN
[2023/28]
Search report(s)International search report - published on:KR28.12.2017
(Supplementary) European search report - dispatched on:EP03.02.2020
ClassificationIPC:E21B49/00
[2020/10]
CPC:
E21B49/00 (EP); E21B43/12 (US); E21B47/003 (US);
G05B17/02 (US); G06F17/18 (US); G06F17/40 (US);
G01V2210/663 (EP) (-)
Former IPC [2019/18]E21B47/00, G01V1/40, G01V1/50, E21B41/00
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 [2019/18]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:BOHRMESSUNGSBEWERTUNG[2019/18]
English:DRILLING MEASUREMENT VALUATION[2019/18]
French:ÉVALUATION DE MESURES DE FORAGE[2019/18]
Entry into regional phase11.01.2019National basic fee paid 
11.01.2019Search fee paid 
11.01.2019Designation fee(s) paid 
11.01.2019Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
11.01.2019Examination requested  [2019/18]
27.11.2020Amendment by applicant (claims and/or description)
22.01.2021Despatch of a communication from the examining division (Time limit: M06)
04.08.2021Reply to a communication from the examining division
27.01.2022Despatch of a communication from the examining division (Time limit: M06)
30.08.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
08.11.2022Reply to a communication from the examining division
24.02.2023Communication of intention to grant the patent
31.05.2023Fee for grant paid
31.05.2023Fee for publishing/printing paid
31.05.2023Receipt of the translation of the claim(s)
Opposition(s)15.04.2024No opposition filed within time limit [2024/25]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the examination report
08.11.2022Request for further processing filed
08.11.2022Full payment received (date of receipt of payment)
Request granted
16.11.2022Decision despatched
The application is deemed to be withdrawn due to failure to reply to the examination report
04.08.2021Request for further processing filed
04.08.2021Full payment received (date of receipt of payment)
Request granted
13.08.2021Decision despatched
The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report
27.11.2020Request for further processing filed
27.11.2020Full payment received (date of receipt of payment)
Request granted
07.12.2020Decision despatched
Fees paidRenewal fee
11.01.2019Renewal fee patent year 03
13.06.2019Renewal fee patent year 04
31.03.2020Renewal fee patent year 05
14.06.2021Renewal fee patent year 06
31.03.2022Renewal fee patent year 07
31.03.2023Renewal fee patent year 08
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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.
Lapses during opposition  TooltipCY24.06.2016
HU24.06.2016
AT12.07.2023
BG12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
MC12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SI12.07.2023
SK12.07.2023
SM12.07.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
[2026/16]
Former [2025/51]CY24.06.2016
AT12.07.2023
BG12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
MC12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SI12.07.2023
SK12.07.2023
SM12.07.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2025/11]AT12.07.2023
BG12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
MC12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SI12.07.2023
SK12.07.2023
SM12.07.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/51]AT12.07.2023
BG12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SI12.07.2023
SK12.07.2023
SM12.07.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/36]AT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SI12.07.2023
SK12.07.2023
SM12.07.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/26]AT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SK12.07.2023
SM12.07.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/23]AT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SK12.07.2023
SM12.07.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/22]AT12.07.2023
CZ12.07.2023
DK12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SM12.07.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/20]AT12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
PL12.07.2023
RS12.07.2023
SE12.07.2023
SM12.07.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/10]AT12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
PL12.07.2023
RS12.07.2023
SE12.07.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/09]AT12.07.2023
ES12.07.2023
FI12.07.2023
LT12.07.2023
SE12.07.2023
GR13.10.2023
IS12.11.2023
Former [2024/08]LT12.07.2023
GR13.10.2023
Documents cited:Search[A] US2013338986  (NYRNES ERIK et al.) [A] 1-10 * claim 1 *
International search[A] US2011106514  (OMERAGIC DZEVAT et al.) [A] 1-20 * See paragraphs [0011]-[0024] and claim 1. *
 [A] US2009234625  (ZANGL GEORG et al.) [A] 1-20 * See paragraphs [0028]-[0034] and figures 2-5. *
 [A] US2011063292  (HOLL JAMES E et al.) [A] 1-20 * See paragraphs [0075]-[0081] and figure 6. *
 [A] US2007055447  (MICKAELE LE RA V et al.) [A] 1-20 * See abstract, claim 1, and figure 1. *
 [A] US2012232859  (POMERANTZ ANDREW E et al.) [A] 1-20 * See paragraphs [0017]-[0021] and figures 4A-4B. *
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.