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Extract from the Register of European Patents

EP About this file: EP2888446

EP2888446 - COMMUNICATION USING A SPACER FLUID [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  30.06.2017
Database last updated on 06.07.2024
FormerRequest for examination was made
Status updated on  15.02.2017
Most recent event   Tooltip30.06.2017Application deemed to be withdrawnpublished on 02.08.2017  [2017/31]
Applicant(s)For all designated states
Halliburton Energy Services, Inc.
10200 Bellaire Boulevard
Houston, TX 77072 / US
[2015/27]
Inventor(s)01 / JAMISON, Dale E.
3000 N. Sam Houston Pkwy. E
Houston, Texas 77032 / US
 [2015/27]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2015/27]
Application number, filing date13850601.928.10.2013
WO2013US67040
Priority number, dateUS20121366452031.10.2012         Original published format: US201213664520
[2015/27]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014070648
Date:08.05.2014
Language:EN
[2014/19]
Type: A1 Application with search report 
No.:EP2888446
Date:01.07.2015
Language:EN
The application published by WIPO in one of the EPO official languages on 08.05.2014 takes the place of the publication of the European patent application.
[2015/27]
Search report(s)International search report - published on:KR08.05.2014
(Supplementary) European search report - dispatched on:EP08.06.2016
ClassificationIPC:E21B47/12, E21B47/18
[2015/27]
CPC:
E21B47/138 (EP,US); E21B47/13 (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 [2015/27]
TitleGerman:KOMMUNIKATION UNTER VERWENDUNG EINER ABSTANDSFLÜSSIGKEIT[2015/27]
English:COMMUNICATION USING A SPACER FLUID[2015/27]
French:COMMUNICATION À L'AIDE D'UN FLUIDE D'ESPACEMENT[2015/27]
Entry into regional phase18.03.2015National basic fee paid 
18.03.2015Search fee paid 
18.03.2015Designation fee(s) paid 
18.03.2015Examination fee paid 
Examination procedure18.03.2015Examination requested  [2015/27]
17.07.2015Amendment by applicant (claims and/or description)
05.01.2017Application deemed to be withdrawn, date of legal effect  [2017/31]
16.02.2017Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2017/31]
Fees paidRenewal fee
07.10.2015Renewal fee patent year 03
21.10.2016Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Documents cited:Search[X]DE3503980  (SCHOTTDORF BERND DR MED) [X] 1,7,8 * page 12, paragraph 2 * * page 14, line 1 - page 15, line 1 * * page 16, line 2 *;
 [XYI]GB2185569  (WESSEX INSTRUMENTATION LIMITED) [X] 1 * page 1, line 46 - line 56 * * page 1, line 124 - page 2, line 1 * * page 2, line 103 - page 106 * * page 3, line 1 - line 23 * [Y] 11,13 [I] 10;
 [XYI]WO8804052  (TECHNICON INSTR [US]) [X] 1,3-6 * page 5, line 17 - page 6, line 33 * [Y] 11,13 [I] 2,9,12,14,15;
 [A]US6349766  (BUSSEAR TERRY R [US], et al) [A] 1,2,9,12,14,15 * column 5, line 18 - line 51 *;
 [A]US6915848  (THOMEER HUBERTUS V [US], et al) [A] 1,2,9,12,14,15* column 9, line 54 - column 10, line 4 *
International search[A]US2004256113  (LOGIUDICE MICHAEL [US], et al);
 [A]US2006102340  (VIRALLY STEPHANE J [US], et al);
 [A]US2006250893  (MUMBY EDWARD S [US]);
 [A]US2008024319  (CLOSE DAVID [US]);
 [A]US2012048571  (RADFORD STEVEN R [US], et al)
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.