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Extract from the Register of European Patents

EP About this file: EP4133578

EP4133578 - AXIAL FLUX SUBMERSIBLE ELECTRIC MOTOR [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  13.01.2023
Database last updated on 22.08.2024
FormerThe international publication has been made
Status updated on  16.10.2021
Most recent event   Tooltip02.01.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Halliburton Energy Services, Inc.
3000 N. Sam Houston Parkway E.
Houston, TX 77032-3219 / US
[2023/14]
Former [2023/07]For all designated states
Halliburton Energy Services Inc.
3000 N. Sam Houston Parkway E.
Houston, Texas 77032-3219 / US
Inventor(s)01 / SHETH, Ketankumar Kantilal
5308 E. 80th Place
Tulsa, Oklahoma 74136 / US
02 / BROWN, Donn J.
29320 East 36th Street South
Broken Arrow, Oklahoma 74014 / US
03 / BECK, David Christopher
412 South Poplar Avenue
Broken Arrow, Oklahoma 74012 / US
04 / DE LONG, Robert Charles
P.O. Box 1968
Sand Springs, Oklahoma 74063 / US
05 / KOPECKY, Trevor Alan
7911 North 132nd East Avenue
Owasso, Oklahoma 74055 / US
 [2023/07]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2023/07]
Application number, filing date21785444.711.03.2021
[2023/07]
WO2021US21933
Priority number, dateUS202063007052P08.04.2020         Original published format: US 202063007052 P
US20211719623509.03.2021         Original published format: US202117196235
[2023/07]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021206856
Date:14.10.2021
Language:EN
[2021/41]
Type: A1 Application with search report 
No.:EP4133578
Date:15.02.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 14.10.2021 takes the place of the publication of the European patent application.
[2023/07]
Search report(s)International search report - published on:KR14.10.2021
(Supplementary) European search report - dispatched on:EP14.08.2023
ClassificationIPC:H02K5/132, H02K9/19, H02K1/27, H02K7/00, H02K21/24, F04D13/10, E21B43/12
[2023/07]
CPC:
H02K5/132 (EP,US); H02K21/24 (EP,US); E21B43/128 (EP,US);
F04D13/0666 (EP,US); F04D13/10 (EP); F04D29/406 (EP);
F04D29/628 (EP); F04D29/648 (EP); H02K1/20 (US);
H02K1/2796 (EP,US); H02K11/20 (EP); H02K11/21 (US);
H02K5/124 (EP,US); H02K5/203 (US); H02K5/225 (US);
H02K7/003 (EP,US); H02K7/108 (US); H02K9/19 (EP,US);
E21B47/008 (US); E21B49/0875 (US); H02K16/00 (EP);
H02K16/04 (EP,US); H02K2205/03 (US); H02K2213/12 (EP,US);
H02K7/14 (EP) (-)
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 [2023/07]
TitleGerman:ELEKTRISCHER TAUCHMOTOR MIT AXIALEM FLUSS[2023/07]
English:AXIAL FLUX SUBMERSIBLE ELECTRIC MOTOR[2023/07]
French:MOTEUR ÉLECTRIQUE SUBMERSIBLE À FLUX AXIAL[2023/07]
Entry into regional phase08.09.2022National basic fee paid 
08.09.2022Search fee paid 
08.09.2022Designation fee(s) paid 
08.09.2022Examination fee paid 
Examination procedure08.09.2022Examination requested  [2023/07]
11.10.2023Amendment by applicant (claims and/or description)
11.10.2023Date on which the examining division has become responsible
Fees paidRenewal fee
03.01.2023Renewal fee patent year 03
02.01.2024Renewal fee patent year 04
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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[I]GB1060570  (GEN DYNAMICS CORP);
 [A]DE3103508  (VAHLBRAUK LOROWERK [DE]);
 [A]EP0858145  (BAUMUELLER ANLAGEN SYSTEMTECH [DE]);
 [A]US2002079763  (FLESHMAN ROY R [US], et al);
 [I]JP2003120571  (HITACHI LTD);
 [I]CA2590566  (SCHLUMBERGER CA LTD [CA]);
 [I]US2015139822  (JANKOWSKI TODD ANDREW [US], et al);
 [A]WO2017077813  (KOBE STEEL LTD [JP]);
 [XI]US2018142541  (YURATICH MICHAEL [GB])
International search[A]US2009127956  (OZAKI TAKAYOSHI [JP], et al);
 [A]US2014042842  (TOKOI HIROOKI [JP], et al);
 [Y]WO2015178887  (GE OIL GAS ESP INC [US]);
 [A]JP2017093013  (KOBE STEEL LTD, et al);
 [XY]US2018145574  (MCCAW CHRISTOPHER THOMAS [GB])
by applicantGB1060570
 JP2003120571
 CA2590566
 US2015139822
 US2018142541
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.