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Extract from the Register of European Patents

EP About this file: EP3445945

EP3445945 - METHOD AND COMPOSITIONS FOR HYDRAULIC FRACTURING AND FOR TRACING FORMATION WATER [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  16.10.2020
Database last updated on 28.09.2024
FormerRequest for examination was made
Status updated on  25.01.2019
FormerThe international publication has been made
Status updated on  28.10.2017
Most recent event   Tooltip16.10.2020Application deemed to be withdrawnpublished on 18.11.2020  [2020/47]
Applicant(s)For all designated states
Spectrum Tracer Services LLC
9111 East Pine Street
Suite 104
Tulsa, OK 74115 / US
[2019/09]
Inventor(s)01 / RULE, Jeffrey David
18120 South Elm Road
Claremore, OK 74019 / US
02 / FAUROT, Steve, Allen
15741 Cherokee Street
Skiatook, OK 74070 / US
 [2019/09]
Representative(s)Modiano, Micaela Nadia, et al
Modiano & Partners
Thierschstrasse 11
80538 München / DE
[2019/09]
Application number, filing date17786448.518.04.2017
[2019/09]
WO2017US28075
Priority number, dateUS20161513346520.04.2016         Original published format: US201615133465
[2019/09]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017184571
Date:26.10.2017
Language:EN
[2017/43]
Type: A1 Application with search report 
No.:EP3445945
Date:27.02.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 26.10.2017 takes the place of the publication of the European patent application.
[2019/09]
Search report(s)International search report - published on:US26.10.2017
(Supplementary) European search report - dispatched on:EP12.09.2019
ClassificationIPC:E21B47/10, E21B43/26, G01N33/24, C09K8/03, C09K8/62
[2019/42]
CPC:
C09K8/62 (EP,US); C09K8/03 (EP,US); C09K8/70 (EP,US);
E21B43/26 (EP,US); E21B43/267 (US); E21B47/11 (EP,US)
Former IPC [2019/09]E21B47/10, E21B43/26, G01N33/24
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 [2019/09]
TitleGerman:VERFAHREN UND ZUSAMMENSETZUNGEN FÜR HYDRAULISCHE FRAKTURIERUNG UND ZUR VERFOLGUNG VON LAGERSTÄTTENWASSER[2019/09]
English:METHOD AND COMPOSITIONS FOR HYDRAULIC FRACTURING AND FOR TRACING FORMATION WATER[2019/09]
French:PROCÉDÉ ET COMPOSITIONS DE FRACTURATION HYDRAULIQUE ET DE TRAÇAGE D'EAU DE FORMATION[2019/09]
Entry into regional phase08.11.2018National basic fee paid 
08.11.2018Search fee paid 
08.11.2018Designation fee(s) paid 
08.11.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
08.11.2018Examination requested  [2019/09]
22.05.2019Amendment by applicant (claims and/or description)
03.06.2020Application deemed to be withdrawn, date of legal effect  [2020/47]
30.06.2020Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2020/47]
Fees paidRenewal fee
27.02.2019Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
30.04.202004   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]WO2006047478  (CORE LAB L P [US], et al) [X] 1-4,6,7,10,12 * page 2, paragraph [0006], page 6, paragraphs [0019] and [0020], page 9, paragraph [0024], page 15, paragraph [0047] through page 16, paragraph [0048], Examples, claims * [I] 5,8,9,11,13-15;
 [A]US2011260051  (PREUDHOMME HUGUES [FR], et al) [A] 1-15 * the whole document *;
 [A]WO2013078031  (GUPTA D V SATYANARAYANA [US], et al) [A] 1-15* the whole document *;
 [XI]WO2015069596  (SPECTRUM TRACER SERVICES LLC [US]) [X] 1-4,6-8 * page 3, paragraph [0010] through page 4, paragraph [0017], page 5, paragraph [0021] through page 6, paragraph [0025], page 7, paragraphs [0029]-[0031], claims * [I] 5,9
International search[A]US2010307744  (COCHET THOMAS [FR], et al) [A] 1-19 * entire document *;
 [A]US2013084643  (COMMARIEU ANNIE [FR], et al) [A] 1-19* entire document *;
 [X]US2015323515  (RULE JEFFREY DAVID [US], et al) [X] 1-3, 11, 15-19 * entire document *
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.