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Extract from the Register of European Patents

EP About this file: EP3129578

EP3129578 - SYSTEM AND METHOD FOR INTEGRATED WELLBORE STRESS, STABILITY AND STRENGTHENING ANALYSES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.03.2023
Database last updated on 09.07.2024
FormerThe patent has been granted
Status updated on  25.03.2022
FormerGrant of patent is intended
Status updated on  11.11.2021
FormerExamination is in progress
Status updated on  19.10.2018
FormerRequest for examination was made
Status updated on  13.01.2017
FormerThe international publication has been made
Status updated on  16.11.2016
Most recent event   Tooltip09.02.2024Lapse of the patent in a contracting state
New state(s): IT
published on 13.03.2024  [2024/11]
Applicant(s)For all designated states
Weatherford Technology Holdings, LLC
2000, St. James Place
Houston, TX 77056 / US
[2022/17]
Former [2017/07]For all designated states
Weatherford Technology Holdings, LLC
2000, St. James Place
Houston, TX 77056 / US
Inventor(s)01 / SHAHRI, Mojtaba P.
6550 W. Sam Houston Parkway N.
Suite 250
Houston, TX 77041 / US
02 / SAFARIFOROSHANI, Mohammadreza
6550 W. Sam Houston Parkway N.
Suite 250
Houston, TX 77041 / US
03 / MUTLU, Ovunc
6550 W. Sam Houston Parkway N.
Suite 250
Houston, TX 77041 / US
04 / OAR, Trevor
400 635-6th Avenue SW
Office 108
Calgary, AB / CA
05 / KARIMI, Mojtaba
2000 St. James Place
Houston, TX 77056 / US
 [2017/07]
Representative(s)Docherty, Andrew John, et al
Marks & Clerk LLP The Beacon
176 St Vincent Street
Glasgow G2 5SG / GB
[N/P]
Former [2022/17]Docherty, Andrew John, et al
Marks & Clerk LLP
Aurora
120 Bothwell Street
Glasgow G2 7JS / GB
Former [2017/07]Shanks, Andrew
Marks & Clerk LLP
Aurora
120 Bothwell Street
Glasgow G2 7JS / GB
Application number, filing date15716969.908.04.2015
[2017/07]
WO2015US24887
Priority number, dateUS20141424905209.04.2014         Original published format: US201414249052
[2017/07]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2015157394
Date:15.10.2015
Language:EN
[2015/41]
Type: A2 Application without search report 
No.:EP3129578
Date:15.02.2017
Language:EN
The application published by WIPO in one of the EPO official languages on 15.10.2015 takes the place of the publication of the European patent application.
[2017/07]
Type: B1 Patent specification 
No.:EP3129578
Date:27.04.2022
Language:EN
[2022/17]
Search report(s)International search report - published on:EP03.12.2015
ClassificationIPC:E21B21/00
[2017/07]
CPC:
E21B21/003 (EP,US); E21B49/006 (US); E21B49/003 (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 [2017/07]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
TitleGerman:SYSTEM UND VERFAHREN ZUR INTEGRIERTEN ANALYSE VON BOHRLOCHBELASTUNG, -STABILITÄT UND -VERSTÄRKUNG[2017/07]
English:SYSTEM AND METHOD FOR INTEGRATED WELLBORE STRESS, STABILITY AND STRENGTHENING ANALYSES[2017/07]
French:SYSTÈME ET PROCÉDÉ PERMETTANT DES ANALYSES INTÉGRÉES DE CONTRAINTE, DE STABILITÉ ET DE RENFORCEMENT DE PUITS DE FORAGE[2017/07]
Entry into regional phase07.10.2016National basic fee paid 
07.10.2016Designation fee(s) paid 
07.10.2016Examination fee paid 
Examination procedure07.10.2016Examination requested  [2017/07]
07.10.2016Date on which the examining division has become responsible
16.06.2017Amendment by applicant (claims and/or description)
22.10.2018Despatch of a communication from the examining division (Time limit: M04)
15.02.2019Reply to a communication from the examining division
31.07.2020Despatch of a communication from the examining division (Time limit: M04)
09.12.2020Reply to a communication from the examining division
27.10.2021Cancellation of oral proceeding that was planned for 28.10.2021
28.10.2021Date of oral proceedings (cancelled)
12.11.2021Communication of intention to grant the patent
21.03.2022Fee for grant paid
21.03.2022Fee for publishing/printing paid
21.03.2022Receipt of the translation of the claim(s)
Opposition(s)30.01.2023No opposition filed within time limit [2023/14]
Fees paidRenewal fee
10.04.2017Renewal fee patent year 03
11.04.2018Renewal fee patent year 04
15.04.2019Renewal fee patent year 05
31.03.2020Renewal fee patent year 06
15.04.2021Renewal fee patent year 07
14.03.2022Renewal fee patent year 08
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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.
Rights in Rem or Legal Means of ExecutionID:01
For:AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Date:11.05.2020
ID:02
For:AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Date:24.11.2020
[2021/09]
Former [2020/49]ID:01
For:AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Date:11.05.2020
[2021/09]
Former [2020/34]ID:01
For:AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Date:11.05.2020
ID:02
For:AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Date:11.05.2020
[2020/49]
Lapses during opposition  TooltipAL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
IT27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
[2024/11]
Former [2024/08]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/25]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/17]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/09]AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/07]AT27.04.2022
DK27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2022/51]AT27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2022/50]AT27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
GR28.07.2022
PT29.08.2022
Former [2022/49]AT27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
SE27.04.2022
BG27.07.2022
GR28.07.2022
PT29.08.2022
Former [2022/47]AT27.04.2022
ES27.04.2022
FI27.04.2022
LT27.04.2022
NL27.04.2022
SE27.04.2022
PT29.08.2022
Former [2022/44]NL27.04.2022
Cited inInternational search[XYI]US2011153296  (SADLIER ANDREAS G [US], et al) [X] 1-4,6,7,11-14,16-19,21,22,26-29,31-34,36,37,41-44 * paragraphs [0002] - [0007] - [0024] , [0025] , [0027] - [0034] - [0036] - [0049] - [0051] , [0069] - [0074] * * figures 1-4,6 * [Y] 8-10,23-25,38-40 [I] 5,15,20,30,35,45-47;
 [Y]WO2012170382  (SHARP ROCK RES AND CONSULTING LLC [US], et al) [Y] 8-10,23-25,38-40* paragraphs [0002] - [0022] - [0 55] - [0084] - [ 124] - [0127] - [0141] - [0148]; figure - *;
 [XI]WO2013119685  (MI LLC [US]) [X] 1,16,31 * paragraphs [0019] - [0064] * * claim - * * figure - * [I] 2-5,15,17-20,30,32-35,45
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.