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EP2914981
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EP About this file: EP2914981
| EP2914981 - DIFFERENTIAL PHASE SEMBLANCE APPARATUS, SYSTEMS, AND METHODS [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 16.12.2016 Database last updated on 26.07.2024 | Most recent event Tooltip | 16.12.2016 | Withdrawal of application | published on 18.01.2017 [2017/03] | Applicant(s) | For all designated states Halliburton Energy Services, Inc. 10200 Bellaire Boulevard Houston, TX 77072 / US | [2015/37] | Inventor(s) | 01 /
MUKHOPADHYAY, Pradip Kumar 15727 Cutten Road Houston, Texas 77070 / US | 02 /
CHENG, Arthur 811 Town and Country Blvd. 394 Houston, Texas 77024 / US | [2015/37] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2015/37] | Application number, filing date | 12887372.6 | 01.11.2012 | [2015/37] | WO2012US62986 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2014070182 | Date: | 08.05.2014 | Language: | EN | [2014/19] | Type: | A1 Application with search report | No.: | EP2914981 | Date: | 09.09.2015 | 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. | [2015/37] | Search report(s) | International search report - published on: | US | 08.05.2014 | (Supplementary) European search report - dispatched on: | EP | 27.10.2015 | Classification | IPC: | G01V1/48, G01V1/32, // G01V1/22, G01V1/34 | [2015/48] | CPC: |
G01V1/48 (EP,US);
G01V1/24 (US);
G01V1/32 (US);
G01V1/325 (EP,US);
G01V1/184 (EP,US);
G01V1/22 (EP,US);
G01V1/34 (EP,US);
G01V2200/16 (EP,US);
G01V2210/1299 (EP,US);
G01V2210/1429 (EP,US);
G01V2210/43 (EP,US);
G01V2210/48 (EP,US);
G01V2210/6222 (EP,US)
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| Former IPC [2015/37] | G01V1/00 | Designated contracting states | AL, 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 [2015/37] | Title | German: | VORRICHTUNG, SYSTEME UND VERFAHREN FÜR DIFFERENZPHASENÄHNLICHKEIT | [2015/37] | English: | DIFFERENTIAL PHASE SEMBLANCE APPARATUS, SYSTEMS, AND METHODS | [2015/37] | French: | APPAREIL, SYSTÈMES ET PROCÉDÉS D'APPARENCE DE PHASE DIFFÉRENTIELLE | [2015/37] | Entry into regional phase | 27.04.2015 | National basic fee paid | 27.04.2015 | Search fee paid | 27.04.2015 | Designation fee(s) paid | 27.04.2015 | Examination fee paid | Examination procedure | 23.07.2014 | Request for preliminary examination filed International Preliminary Examining Authority: US | 27.04.2015 | Examination requested [2015/37] | 23.05.2016 | Amendment by applicant (claims and/or description) | 08.09.2016 | Despatch of a communication from the examining division (Time limit: M04) | 08.12.2016 | Application withdrawn by applicant [2017/03] | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 08.09.2016 | Fees paid | Renewal fee | 27.04.2015 | Renewal fee patent year 03 | 06.11.2015 | Renewal fee patent year 04 | 21.10.2016 | Renewal fee patent year 05 |
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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 | [XAY]US4575830 (INGRAM JOHN D [US] ET AL) [X] 1,3-5,7,8,10,13-15 * figures 1-7 * * column 1, line 14 - line 65 * * column 2, line 33 - line 61 * * column 4, line 10 - column 6, line 56 * * column 6, line 1 - line 14 * * column 8, line 3 - line 34 * [A] 9,12 [Y] 2,6,11; | [XAY]US4562556 (INGRAM JOHN D [US] ET AL) [X] 1,3-5,7,8,10,13-15 * figures 1-2,7a-7g,11a-13,17-24 * * column 3, line 59 - column 4, line 65 * * column 6, line 36 - column 7, line 20 * * column 7, line 61 - column 10, line 34 * * column 10, line 55 - column 13, line 2 * [A] 9,12 [Y] 2,6,11; | [YA]US2004199331 (MANDAL BATAKRISHNA [US]) [Y] 6,11 * paragraphs [0008] - [0010] - [0023] - [0028] - [0034] - [0038] * [A] 1,2,4,5,7-10,12-15; | [YA]US5077697 (CHANG SHU-KONG [US]) [Y] 2,6 * figures 8,9,12 * * column 7, line 65 - column 8, line 38 * * column 9, line 20 - column 10, line 34 * * column 12, line 25 - column 14, line 30 * * column 16, line 40 - column 17, line 40 * [A] 1,4,5,7-15 | International search | [Y]US2009067286 (BOSE ET AL); | [Y]US2009005995 (TANG ET AL); | [A]US2009010104 (LEANEY); | [A]US5077697 (CHANG) | by applicant | US4575830 | US4562556 | US2004199351 | US5077647 |