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Extract from the Register of European Patents

EP About this file: EP3502408

EP3502408 - WIRED DRILL PIPE HAVING CONDUCTIVE END CONNECTIONS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.10.2023
Database last updated on 20.09.2024
FormerThe patent has been granted
Status updated on  11.11.2022
FormerGrant of patent is intended
Status updated on  18.07.2022
FormerExamination is in progress
Status updated on  09.05.2020
FormerRequest for examination was made
Status updated on  03.01.2020
FormerThe application has been published
Status updated on  27.05.2019
Most recent event   Tooltip07.06.2024Lapse of the patent in a contracting state
New state(s): MC		published on 10.07.2024  [2024/28]
Applicant(s)For all designated states
Intelliserv International Holding, Ltd
MCCS, P.O. Box 309GT Ugland House, South Church Street
George Town, Grand Cayman / KY
[2022/50]
Former [2019/26]For all designated states
Intelliserv International Holding, Ltd
MCCS, P.O. Box 309GT Ugland House, South Church Street
George Town, Grand Cayman / KY
Inventor(s)01 / Madhavan, Raghu
120-16 Yamate-cho
Naka-ku
Yokohama-shi, 231 0862 / JP
02 / Li, Qiming
127 Wilkins Crossing
Sugar Land
Texas, 77479 / US
 [2019/26]
Representative(s)Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
[2022/50]
Former [2019/26]Rankin, Douglas
Marks & Clerk LLP
Aurora
120 Bothwell Street
Glasgow G2 7JS / GB
Application number, filing date18203479.315.09.2009
[2019/26]
Priority number, dateUS20082374880825.09.2008         Original published format: US 23748808
[2019/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3502408
Date:26.06.2019
Language:EN
[2019/26]
Type: B1 Patent specification 
No.:EP3502408
Date:14.12.2022
Language:EN
[2022/50]
Search report(s)(Supplementary) European search report - dispatched on:EP29.03.2019
ClassificationIPC:E21B17/02, B23P11/00, H01R13/02, E21B17/20
[2019/26]
CPC:
E21B17/0285 (EP,US); E21B17/003 (EP,US); E21B17/042 (EP,US);
E21B17/206 (EP,US); Y10S439/95 (EP,US); Y10T29/49826 (EP,US)
Designated contracting statesAT,   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,   SE,   SI,   SK,   SM,   TR [2020/06]
Former [2019/26]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,  SE,  SI,  SK,  SM,  TR 
TitleGerman:VERDRAHTETES BOHRGESTÄNGE MIT LEITFÄHIGEN ENDANSCHLÜSSEN[2019/26]
English:WIRED DRILL PIPE HAVING CONDUCTIVE END CONNECTIONS[2019/26]
French:TIGE DE FORAGE CÂBLÉE À CONNEXIONS D'EXTRÉMITÉ CONDUCTRICES[2019/26]
Examination procedure31.12.2019Amendment by applicant (claims and/or description)
31.12.2019Examination requested  [2020/06]
31.12.2019Date on which the examining division has become responsible
13.05.2020Despatch of a communication from the examining division (Time limit: M04)
23.09.2020Reply to a communication from the examining division
19.07.2022Communication of intention to grant the patent
07.11.2022Fee for grant paid
07.11.2022Fee for publishing/printing paid
07.11.2022Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP09839017.2  / EP2334891
Opposition(s)15.09.2023No opposition filed within time limit [2023/47]
Fees paidRenewal fee
27.02.2019Renewal fee patent year 03
27.02.2019Renewal fee patent year 04
27.02.2019Renewal fee patent year 05
27.02.2019Renewal fee patent year 06
27.02.2019Renewal fee patent year 07
27.02.2019Renewal fee patent year 08
27.02.2019Renewal fee patent year 09
27.02.2019Renewal fee patent year 10
13.09.2019Renewal fee patent year 11
14.09.2020Renewal fee patent year 12
15.09.2021Renewal fee patent year 13
11.08.2022Renewal fee patent year 14
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  TooltipAT14.12.2022
CZ14.12.2022
DK14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
IT14.12.2022
LT14.12.2022
LV14.12.2022
MC14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
SE14.12.2022
SI14.12.2022
SK14.12.2022
SM14.12.2022
GR15.03.2023
IS14.04.2023
PT14.04.2023
[2024/28]
Former [2024/26]AT14.12.2022
CZ14.12.2022
DK14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
IT14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
SE14.12.2022
SI14.12.2022
SK14.12.2022
SM14.12.2022
GR15.03.2023
IS14.04.2023
PT14.04.2023
Former [2023/51]AT14.12.2022
CZ14.12.2022
DK14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
SE14.12.2022
SI14.12.2022
SK14.12.2022
SM14.12.2022
GR15.03.2023
IS14.04.2023
PT14.04.2023
Former [2023/46]AT14.12.2022
CZ14.12.2022
DK14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
SE14.12.2022
SK14.12.2022
SM14.12.2022
GR15.03.2023
IS14.04.2023
PT14.04.2023
Former [2023/39]AT14.12.2022
CZ14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
SE14.12.2022
SK14.12.2022
SM14.12.2022
GR15.03.2023
IS14.04.2023
PT14.04.2023
Former [2023/38]AT14.12.2022
CZ14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
SE14.12.2022
SK14.12.2022
SM14.12.2022
GR15.03.2023
PT14.04.2023
Former [2023/35]AT14.12.2022
CZ14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
RO14.12.2022
SE14.12.2022
SM14.12.2022
GR15.03.2023
PT14.04.2023
Former [2023/34]EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
SE14.12.2022
SM14.12.2022
GR15.03.2023
PT14.04.2023
Former [2023/33]ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
SE14.12.2022
SM14.12.2022
GR15.03.2023
Former [2023/29]FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
SE14.12.2022
GR15.03.2023
Former [2023/25]FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
SE14.12.2022
GR15.03.2023
Former [2023/23]FI14.12.2022
LT14.12.2022
LV14.12.2022
SE14.12.2022
GR15.03.2023
Former [2023/22]FI14.12.2022
LT14.12.2022
SE14.12.2022
Former [2023/20]LT14.12.2022
Documents cited:Search[X]US3518609  (FONTENOT JOHN E JR) [X] 1 * figure 1; claim 1 *;
 [XI]US3696332  (DICKSON LEON L JR, et al) [X] 1-3,6,7,9 * column 2, line 23 - line 53; figures 1,2 * [I] 4,5,8;
 [X]US2004242044  (HEAD PHILIP [GB]) [X] 1 * paragraph [0050] - paragraph [0056]; figures 1,2 *;
 [X]US2005074988  (HALL DAVID R [US], et al) [X] 1 * paragraph [0037] - paragraph [0040]; figures 1-3 *;
 [X]US2005074998  (HALL DAVID R [US], et al) [X] 1* figures 1-5; claims 1,14 *
by applicantUS3696332
 US5339037
 US6717501
 US6929493
 US2006225926
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.