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Extract from the Register of European Patents

EP About this file: EP3321468

EP3321468 - SYSTEMS AND METHODS FOR WIRELESSLY MONITORING WELL INTEGRITY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.02.2021
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  20.03.2020
FormerGrant of patent is intended
Status updated on  17.03.2020
FormerExamination is in progress
Status updated on  04.03.2020
FormerGrant of patent is intended
Status updated on  03.11.2019
FormerExamination is in progress
Status updated on  18.03.2019
FormerRequest for examination was made
Status updated on  23.11.2018
FormerThe application has been published
Status updated on  13.04.2018
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
OneSubsea IP UK Limited
100 New Bridge Street
London EC4V 6JA / GB
[2018/20]
Inventor(s)01 / STEPHENS, James
11711 Sendera Lane
Richmond, TX Texas 77407 / US
02 / CYWINSKI, Aleksander
Lueckenweg 1
29227 Celle, Nds. / DE
 [2018/20]
Representative(s)Schlumberger Intellectual Property Department
Parkstraat 83
2514 JG Den Haag / NL
[2020/17]
Former [2018/20]Schlumberger Cambridge Research Limited
High Cross
Madingley Road
Cambridge CB3 0EL / GB
Application number, filing date17193920.029.09.2017
[2018/20]
Priority number, dateUS20161528230730.09.2016         Original published format: US201615282307
[2018/20]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3321468
Date:16.05.2018
Language:EN
[2018/20]
Type: B1 Patent specification 
No.:EP3321468
Date:22.04.2020
Language:EN
[2020/17]
Search report(s)(Supplementary) European search report - dispatched on:EP13.04.2018
ClassificationIPC:E21B33/035, E21B47/00, E21B47/12
[2018/20]
CPC:
E21B47/001 (EP,US); E21B33/0355 (EP,US); E21B43/01 (US);
E21B47/005 (EP,US); E21B47/007 (EP,US); E21B47/07 (US);
E21B47/12 (EP,US); E21B47/13 (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 [2018/52]
Former [2018/20]AL,  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 
TitleGerman:SYSTEME UND VERFAHREN ZUR DRAHTLOSEN ÜBERWACHUNG DER BOHRLOCHINTEGRITÄT[2018/20]
English:SYSTEMS AND METHODS FOR WIRELESSLY MONITORING WELL INTEGRITY[2018/20]
French:SYSTÈMES ET PROCÉDÉS DE SURVEILLANCE SANS FIL DE L'INTÉGRITÉ D'UN PUITS[2018/20]
Examination procedure16.11.2018Amendment by applicant (claims and/or description)
16.11.2018Examination requested  [2018/52]
16.11.2018Date on which the examining division has become responsible
21.03.2019Despatch of a communication from the examining division (Time limit: M04)
19.07.2019Reply to a communication from the examining division
04.11.2019Communication of intention to grant the patent
04.03.2020Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
04.03.2020Fee for grant paid
04.03.2020Fee for publishing/printing paid
17.03.2020Information about intention to grant a patent
17.03.2020Receipt of the translation of the claim(s)
Opposition(s)25.01.2021No opposition filed within time limit [2021/13]
Fees paidRenewal fee
13.09.2019Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
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  TooltipHU29.09.2017
AL22.04.2020
AT22.04.2020
CY22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
IT22.04.2020
LT22.04.2020
LV22.04.2020
MC22.04.2020
MK22.04.2020
MT22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
TR22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
IE29.09.2020
LU29.09.2020
BE30.09.2020
CH30.09.2020
FR30.09.2020
LI30.09.2020
[2022/33]
Former [2022/28]HU29.09.2017
AL22.04.2020
AT22.04.2020
CY22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
IT22.04.2020
LT22.04.2020
LV22.04.2020
MC22.04.2020
MT22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
TR22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
IE29.09.2020
LU29.09.2020
BE30.09.2020
CH30.09.2020
FR30.09.2020
LI30.09.2020
Former [2022/27]HU29.09.2017
AL22.04.2020
AT22.04.2020
CY22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
IT22.04.2020
LT22.04.2020
LV22.04.2020
MT22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
TR22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
IE29.09.2020
LU29.09.2020
BE30.09.2020
CH30.09.2020
FR30.09.2020
LI30.09.2020
Former [2021/37]AL22.04.2020
AT22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
IT22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
IE29.09.2020
LU29.09.2020
BE30.09.2020
CH30.09.2020
FR30.09.2020
LI30.09.2020
Former [2021/36]AL22.04.2020
AT22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
IT22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
LU29.09.2020
BE30.09.2020
FR30.09.2020
Former [2021/35]AL22.04.2020
AT22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
IT22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
LU29.09.2020
FR30.09.2020
Former [2021/27]AL22.04.2020
AT22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
IT22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
LU29.09.2020
Former [2021/24]AL22.04.2020
AT22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
IT22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/10]AL22.04.2020
AT22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
IT22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SK22.04.2020
SM22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/09]AL22.04.2020
AT22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
IT22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SM22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/08]AL22.04.2020
DK22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SM22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/04]AL22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
RS22.04.2020
SE22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/01]FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
RS22.04.2020
SE22.04.2020
BG22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2020/51]FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
RS22.04.2020
SE22.04.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2020/50]FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
SE22.04.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2020/48]FI22.04.2020
LT22.04.2020
NL22.04.2020
SE22.04.2020
IS22.08.2020
PT24.08.2020
Former [2020/47]LT22.04.2020
IS22.08.2020
Former [2020/46]IS22.08.2020
Documents cited:Search[XI]US2013180726  (ROSS SHAUN COMPTON [GB], et al) [X] 1-7,11,14 * paragraphs [0046] , [0049] , [0077] , [0082] - [0086] - [0100]; figures 1,2 * [I] 8-10,12,15;
 [X]US2013269945  (MULHOLLAND JOHN J [GB], et al) [X] 1-4,6,11* paragraphs [0001] , [0011] , [0006] , [0032] , [0033]; figure 2 *;
 [XI]US2013299165  (CROW WALTER PATRICK [US]) [X] 1,2,6,11,13,14,21 * paragraphs [0004] , [0026] , [0029] , [0031] , [0035] - [0040] - [0054]; figures 4a-b * [I] 22-24;
 [X]WO2016010517  (HALLIBURTON ENERGY SERVICES INC [US]) [X] 1,2,13 * paragraphs [0019] , [0020] , [0025] , [0054]; figure 4 *
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.