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Extract from the Register of European Patents

EP About this file: EP3565951

EP3565951 - SENSING SUB-ASSEMBLY AND METHOD OF OPERATING A HYDRAULIC FRACTURING SYSTEM [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  02.07.2021
Database last updated on 14.06.2024
FormerRequest for examination was made
Status updated on  11.10.2019
FormerThe international publication has been made
Status updated on  13.07.2018
Most recent event   Tooltip02.07.2021Application deemed to be withdrawnpublished on 04.08.2021  [2021/31]
Applicant(s)For all designated states
General Electric Company
1 River Road
Schenectady, NY 12345 / US
[2019/46]
Inventor(s)01 / ZHOU, Jian
1800 Cailun Road
Zhangjiang
Pudong District
Shanghai 201203 / CN
02 / MEI, Yan
1800 Cailun Road
Zhangjiang
Pudong District
Shanghai 201203 / CN
03 / LIAO, Yi
300 NE 9th Street
Oklahoma City OK 73104 / US
04 / LU, Weijia
1800 Cailun Road
Zhangjiang
Pudong District
Shanghai 201203 / CN
05 / YE, Jing
1800 Cailun Road
Zhangjiang
Pudong District
Shanghai 201203 / CN
06 / SHANG, Weihua
1800 Cailun Road
Zhangjiang
Pudong District
Shanghai 201203 / CN
07 / LI, Shiguang
1800 Cailun Road
Zhangjiang
Pudong District
Shanghai 201203 / CN
08 / NIU, Ran
1800 Cailun Road
Zhangjiang
Pudong District
Shanghai 201203 / CN
 [2019/46]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2019/46]
Application number, filing date17889796.305.01.2017
[2019/46]
WO2017CN70265
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018126392
Date:12.07.2018
Language:EN
[2018/28]
Type: A1 Application with search report 
No.:EP3565951
Date:13.11.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 12.07.2018 takes the place of the publication of the European patent application.
[2019/46]
Search report(s)International search report - published on:CN12.07.2018
(Supplementary) European search report - dispatched on:EP28.07.2020
ClassificationIPC:E21B47/10, E21B21/08, E21B47/00, E21B49/08
[2020/35]
CPC:
E21B49/087 (EP,US); E21B47/06 (US); E21B47/10 (EP);
E21B49/0875 (US)
Former IPC [2019/46]E21B47/10, E21B21/08, E21B47/00
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 [2019/46]
TitleGerman:MESSBAUGRUPPE UND VERFAHREN ZUM BETRIEB EINES SYSTEMS ZUM HYDRAULISCHEN FRACKEN[2019/46]
English:SENSING SUB-ASSEMBLY AND METHOD OF OPERATING A HYDRAULIC FRACTURING SYSTEM[2019/46]
French:SOUS-ENSEMBLE DE DÉTECTION ET PROCÉDÉ DE FONCTIONNEMENT D'UN SYSTÈME DE FRACTURATION HYDRAULIQUE[2019/46]
Entry into regional phase29.07.2019National basic fee paid 
29.07.2019Search fee paid 
29.07.2019Designation fee(s) paid 
29.07.2019Examination fee paid 
Examination procedure29.07.2019Amendment by applicant (claims and/or description)
29.07.2019Examination requested  [2019/46]
25.02.2021Application deemed to be withdrawn, date of legal effect  [2021/31]
18.03.2021Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2021/31]
Fees paidRenewal fee
29.07.2019Renewal fee patent year 03
21.01.2020Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.01.202105   M06   Not yet paid
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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.
Documents cited:Search[XI]EP1319799  (SCHLUMBERGER SERVICES PETROL [FR], et al) [X] 1-3,7 * paragraphs [0028] - [0031]; figures 3,8 * [I] 4-6,8-10;
 [XI]US2010089141  (RIOUFOL EMMANUEL [US], et al) [X] 1-3,7 * paragraphs [0034] - [0050]; figures 5,6 *[I] 4-6,8-10;
 [XI]US2016010451  (MELO RAFAEL ADOLFO LASTRA [SA]) [X] 1-3,7 * paragraphs [0019] - [0023]; figure 3 * [I] 4-6,8-10;
 [XI]CN205370560U  (ZHENGZHOU TECHNICAL COLLEGE) [X] 1-3,7 * the whole document * [I] 4-6,8-10
International search[X]CN2760228Y  (UNIV XI AN SHIYOU [CN]) [X] 1, 7-12, 19-20 * description pages 2-3, figure 1 *;
 [Y]CN103184841  (HYDRIL USA MFG LLC) [Y] 3-6, 13-18 * description paragraphs [0011], [0023] *;
 [A]CN103926422  (GEN ELECTRIC) [A] 1-20 * the whole document *;
 [A]CA2917398  (HALLIBURTON ENERGY SERVICES INC [US])[A] 1-20;
 [XY]CN205370560U  (ZHENGZHOU TECHNICAL COLLEGE) [X] 1, 7-12, 19-20 * description paragraphs [0002]-[0007], [0014]-[0020], figure 1description paragraphs [0002]-[0007], [0014]-[0020], figure 1 * [Y] 3-6, 13-18
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.