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Extract from the Register of European Patents

EP About this file: EP2791711

EP2791711 - COMBINING INELASTIC AND CAPTURE GAMMA RAY SPECTROSCOPY FOR DETERMINING FORMATION ELEMENTAL WEIGHT FRACTIONS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.10.2020
Database last updated on 22.08.2024
FormerThe patent has been granted
Status updated on  08.11.2019
FormerGrant of patent is intended
Status updated on  01.11.2019
FormerExamination is in progress
Status updated on  23.09.2019
FormerGrant of patent is intended
Status updated on  27.05.2019
FormerExamination is in progress
Status updated on  29.01.2018
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): MK
published on 03.08.2022  [2022/31]
Applicant(s)For:FR 
Services Pétroliers Schlumberger
42, rue Saint Dominique
75007 Paris / FR
For:GB  NL 
Schlumberger Holdings Limited
P.O. Box 71
Craigmuir Chambers
Road Town, Tortola 1110 / VG
For:AL  AT  BG  CH  CY  CZ  DE  DK  GR  HR  HU  IE  IT  LI  LT  NO  PL  RO  SI  SK  TR 
Schlumberger Technology B.V.
Parkstraat 83-89m
2514 JG The Hague / NL
For:BE  EE  ES  FI  IS  LU  LV  MC  MK  MT  PT  RS  SE  SM 
PRAD Research and Development Limited
P.O. Box 71 Craigmuir Chambers
Road Town, Tortola 1110 / VG
[2019/50]
Former [2014/43]For:FR 
Services Pétroliers Schlumberger
42, rue Saint Dominique
75007 Paris / FR
For:GB  NL 
Schlumberger Holdings Limited
P.O. Box 71
Craigmuir Chambers
Road Town
Tortola 1110 / VG
For:AL  AT  BG  CH  CY  CZ  DE  DK  GR  HR  HU  IE  IT  LI  LT  NO  PL  RO  SI  SK  TR 
Schlumberger Technology B.V.
Parkstraat 83-89m
2514 JG The Hague / NL
For:BE  EE  ES  FI  IS  LU  LV  MC  MK  MT  PT  RS  SE  SM 
PRAD Research and Development Limited
P.O. Box 71 Craigmuir Chambers
Road Town, Tortola 1110 / VG
Inventor(s)01 / GRAU, James A.
130 Pokanoket Lane
Marshfield, Massachusetts 02050 / US
 [2019/26]
Former [2014/43]01 / GRAU, James A.
130 Pokanoket Lane
Marshfield, Massachusetts 02050 / US
Representative(s)Schlumberger Intellectual Property Department
Parkstraat 83
2514 JG Den Haag / NL
[2019/50]
Former [2014/43]Ford, Michael Frederick
Schlumberger Cambridge Research Limited
High Cross
Madingley Road
Cambridge CB3 0EL / GB
Application number, filing date12858030.513.12.2012
[2019/50]
WO2012US69345
Priority number, dateUS201161576082P15.12.2011         Original published format: US 201161576082 P
US20121365628719.10.2012         Original published format: US201213656287
[2014/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013090483
Date:20.06.2013
Language:EN
[2013/25]
Type: A1 Application with search report 
No.:EP2791711
Date:22.10.2014
Language:EN
The application published by WIPO in one of the EPO official languages on 20.06.2013 takes the place of the publication of the European patent application.
[2014/43]
Type: B1 Patent specification 
No.:EP2791711
Date:11.12.2019
Language:EN
[2019/50]
Search report(s)International search report - published on:KR20.06.2013
(Supplementary) European search report - dispatched on:EP03.08.2015
ClassificationIPC:G01V5/10, E21B47/00
[2014/43]
CPC:
G01V5/101 (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 [2014/43]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:KOMBINATION VON UNELASTISCHER UND ERFASSUNGS-GAMMASTRAHLENSPEKTROSKOPIE ZUR BESTIMMUNG VON ELEMENTARGEWICHTSFRAKTIONEN EINER FORMATION[2014/43]
English:COMBINING INELASTIC AND CAPTURE GAMMA RAY SPECTROSCOPY FOR DETERMINING FORMATION ELEMENTAL WEIGHT FRACTIONS[2014/43]
French:COMBINAISON DE LA SPECTROSCOPIE GAMMA INÉLASTIQUE ET DE CAPTURE POUR DÉTERMINER LES FRACTIONS DE POIDS D'ÉLÉMENTS DANS UNE FORMATION[2014/43]
Entry into regional phase04.07.2014National basic fee paid 
04.07.2014Search fee paid 
04.07.2014Designation fee(s) paid 
04.07.2014Examination fee paid 
Examination procedure04.07.2014Examination requested  [2014/43]
02.02.2015Amendment by applicant (claims and/or description)
03.09.2015Despatch of a communication from the examining division (Time limit: M06)
03.03.2016Reply to a communication from the examining division
18.01.2018Despatch of a communication from the examining division (Time limit: M06)
27.07.2018Reply to a communication from the examining division
28.05.2019Communication of intention to grant the patent
19.09.2019Fee for grant paid
19.09.2019Fee for publishing/printing paid
20.09.2019Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
31.10.2019Information about intention to grant a patent
31.10.2019Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  03.09.2015
Opposition(s)14.09.2020No opposition filed within time limit [2020/47]
Fees paidRenewal fee
11.12.2014Renewal fee patent year 03
10.12.2015Renewal fee patent year 04
13.12.2016Renewal fee patent year 05
28.12.2017Renewal fee patent year 06
31.12.2018Renewal fee patent year 07
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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  TooltipHU13.12.2012
AL11.12.2019
AT11.12.2019
CY11.12.2019
CZ11.12.2019
DK11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
MC11.12.2019
MK11.12.2019
MT11.12.2019
PL11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SI11.12.2019
SK11.12.2019
SM11.12.2019
TR11.12.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
CH31.12.2019
LI31.12.2019
FR11.02.2020
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
[2022/31]
Former [2022/26]HU13.12.2012
AL11.12.2019
AT11.12.2019
CY11.12.2019
CZ11.12.2019
DK11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
MC11.12.2019
MT11.12.2019
PL11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SI11.12.2019
SK11.12.2019
SM11.12.2019
TR11.12.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
CH31.12.2019
LI31.12.2019
FR11.02.2020
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
Former [2021/34]HU13.12.2012
AL11.12.2019
AT11.12.2019
CY11.12.2019
CZ11.12.2019
DK11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
MC11.12.2019
MT11.12.2019
PL11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SI11.12.2019
SK11.12.2019
SM11.12.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
CH31.12.2019
LI31.12.2019
FR11.02.2020
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
Former [2021/32]HU13.12.2012
AL11.12.2019
AT11.12.2019
CY11.12.2019
CZ11.12.2019
DK11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
MC11.12.2019
PL11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SI11.12.2019
SK11.12.2019
SM11.12.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
CH31.12.2019
LI31.12.2019
FR11.02.2020
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
Former [2021/26]AL11.12.2019
AT11.12.2019
CY11.12.2019
CZ11.12.2019
DK11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
MC11.12.2019
PL11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SI11.12.2019
SK11.12.2019
SM11.12.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
CH31.12.2019
LI31.12.2019
FR11.02.2020
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
Former [2021/07]AL11.12.2019
AT11.12.2019
CZ11.12.2019
DK11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
MC11.12.2019
PL11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SI11.12.2019
SK11.12.2019
SM11.12.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
CH31.12.2019
LI31.12.2019
FR11.02.2020
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
Former [2020/51]AL11.12.2019
AT11.12.2019
CZ11.12.2019
DK11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
MC11.12.2019
PL11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SI11.12.2019
SK11.12.2019
SM11.12.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
CH31.12.2019
LI31.12.2019
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
Former [2020/47]AL11.12.2019
CZ11.12.2019
DK11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
MC11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SK11.12.2019
SM11.12.2019
IE13.12.2019
LU13.12.2019
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
Former [2020/46]AL11.12.2019
CZ11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
MC11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SK11.12.2019
SM11.12.2019
IE13.12.2019
LU13.12.2019
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
Former [2020/45]AL11.12.2019
CZ11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
MC11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SK11.12.2019
SM11.12.2019
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
Former [2020/40]AL11.12.2019
CZ11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SK11.12.2019
SM11.12.2019
BG11.03.2020
GR12.03.2020
IS11.04.2020
PT06.05.2020
Former [2020/37]AL11.12.2019
CZ11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
SK11.12.2019
SM11.12.2019
BG11.03.2020
GR12.03.2020
PT06.05.2020
Former [2020/36]AL11.12.2019
CZ11.12.2019
EE11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
BG11.03.2020
GR12.03.2020
PT06.05.2020
Former [2020/35]AL11.12.2019
CZ11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
RO11.12.2019
RS11.12.2019
SE11.12.2019
BG11.03.2020
GR12.03.2020
Former [2020/32]AL11.12.2019
ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
RS11.12.2019
SE11.12.2019
BG11.03.2020
GR12.03.2020
Former [2020/26]ES11.12.2019
FI11.12.2019
HR11.12.2019
LT11.12.2019
LV11.12.2019
RS11.12.2019
SE11.12.2019
BG11.03.2020
GR12.03.2020
Former [2020/23]ES11.12.2019
FI11.12.2019
LT11.12.2019
LV11.12.2019
SE11.12.2019
BG11.03.2020
GR12.03.2020
Former [2020/22]FI11.12.2019
LT11.12.2019
SE11.12.2019
BG11.03.2020
Documents cited:Search[X]US5440118  (ROSCOE BRADLEY A [US]) [X] 1-5,7-13 * figure 1 * * column 4, line 7 - line 35 * * column 4, line 49 - column 5, line 35 * * column 7, line 5 - line 10 * * column 7, line 66 - column 8, line 15 * * column 10, line 43 - column 11, line 30 * * column 12, line 12 - line 20 *;
 [X]US2008023629  (HERRON SUSAN [US], et al) [X] 1,4-11* paragraphs [0030] - [0037] *
International search[A]US2002130258  (ODOM RICHARD C [US], et al);
 [A]US5434408  (SMITH JR HARRY D [US], et al);
 [A]US4430567  (OLIVER DONALD W [US], et al);
 [A]US6376838  (ODOM RICHARD CHARLES [US]);
 [A]US2007145259  (GILCHRIST W A [US], et al)
ExaminationUS2006033022
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.