EP2948624 - SYSTEMS AND METHODS FOR DOWNHOLE ELECTRIC FIELD MEASUREMENT [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.09.2018 Database last updated on 13.07.2024 | |
Former | The patent has been granted Status updated on 29.09.2017 | ||
Former | Grant of patent is intended Status updated on 09.05.2017 | Most recent event Tooltip | 17.07.2020 | Lapse of the patent in a contracting state New state(s): AL | published on 19.08.2020 [2020/34] | Applicant(s) | For all designated states Halliburton Energy Services, Inc. 10200 Bellaire Boulevard Houston, TX 77072 / US | [2015/49] | Inventor(s) | 01 /
SAN MARTIN, Luis, E. 306 South Gate Stone Houston, TX 77007 / US | 02 /
LEBLANC, Michel, J. 8510 Parmer Court Houston, TX 77064 / US | 03 /
SAMSON, Etienne, M. 9810 Poppys Point Court Cypress, TX 77433 / US | [2015/49] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2015/49] | Application number, filing date | 14810678.4 | 05.02.2014 | [2015/49] | WO2014US14884 | Priority number, date | US201313916007 | 12.06.2013 Original published format: US201313916007 | [2015/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2014200573 | Date: | 18.12.2014 | Language: | EN | [2014/51] | Type: | A1 Application with search report | No.: | EP2948624 | Date: | 02.12.2015 | Language: | EN | The application published by WIPO in one of the EPO official languages on 18.12.2014 takes the place of the publication of the European patent application. | [2015/49] | Type: | B1 Patent specification | No.: | EP2948624 | Date: | 01.11.2017 | Language: | EN | [2017/44] | Search report(s) | International search report - published on: | KR | 18.12.2014 | (Supplementary) European search report - dispatched on: | EP | 02.12.2016 | Classification | IPC: | E21B47/10, G01V3/20 | [2015/49] | CPC: |
G01V3/26 (EP,US);
G01V3/28 (US)
| 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 [2015/49] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | SYSTEME UND VERFAHREN ZUR BOHRLOCHMAGNETFELDMESSUNG | [2015/49] | English: | SYSTEMS AND METHODS FOR DOWNHOLE ELECTRIC FIELD MEASUREMENT | [2015/49] | French: | SYSTÈMES ET PROCÉDÉS DE MESURE D'UN CHAMP ÉLECTRIQUE DE FOND DE TROU | [2015/49] | Entry into regional phase | 26.08.2015 | National basic fee paid | 26.08.2015 | Search fee paid | 26.08.2015 | Designation fee(s) paid | 26.08.2015 | Examination fee paid | Examination procedure | 26.08.2015 | Examination requested [2015/49] | 16.03.2017 | Amendment by applicant (claims and/or description) | 10.05.2017 | Communication of intention to grant the patent | 18.09.2017 | Fee for grant paid | 18.09.2017 | Fee for publishing/printing paid | 18.09.2017 | Receipt of the translation of the claim(s) | 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 10.05.2017 | Opposition(s) | 02.08.2018 | No opposition filed within time limit [2018/41] | Fees paid | Renewal fee | 08.02.2016 | Renewal fee patent year 03 | 08.12.2016 | Renewal 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. | Lapses during opposition Tooltip | HU | 05.02.2014 | AL | 01.11.2017 | AT | 01.11.2017 | CY | 01.11.2017 | CZ | 01.11.2017 | DK | 01.11.2017 | EE | 01.11.2017 | ES | 01.11.2017 | FI | 01.11.2017 | HR | 01.11.2017 | IT | 01.11.2017 | LT | 01.11.2017 | LV | 01.11.2017 | MC | 01.11.2017 | MK | 01.11.2017 | NL | 01.11.2017 | PL | 01.11.2017 | PT | 01.11.2017 | RO | 01.11.2017 | RS | 01.11.2017 | SE | 01.11.2017 | SI | 01.11.2017 | SK | 01.11.2017 | SM | 01.11.2017 | TR | 01.11.2017 | BG | 01.02.2018 | GR | 02.02.2018 | IE | 05.02.2018 | LU | 05.02.2018 | MT | 05.02.2018 | BE | 28.02.2018 | CH | 28.02.2018 | FR | 28.02.2018 | LI | 28.02.2018 | IS | 01.03.2018 | [2020/34] |
Former [2020/31] | HU | 05.02.2014 | |
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LI | 28.02.2018 | ||
IS | 01.03.2018 | ||
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IE | 05.02.2018 | ||
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MT | 05.02.2018 | ||
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BG | 01.02.2018 | ||
GR | 02.02.2018 | ||
IE | 05.02.2018 | ||
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MT | 05.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
FR | 28.02.2018 | ||
LI | 28.02.2018 | ||
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IE | 05.02.2018 | ||
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BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
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LI | 28.02.2018 | ||
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BG | 01.02.2018 | ||
GR | 02.02.2018 | ||
IE | 05.02.2018 | ||
LU | 05.02.2018 | ||
MT | 05.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
FR | 28.02.2018 | ||
LI | 28.02.2018 | ||
IS | 01.03.2018 | ||
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IE | 05.02.2018 | ||
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BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
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LI | 28.02.2018 | ||
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CH | 28.02.2018 | ||
LI | 28.02.2018 | ||
IS | 01.03.2018 | ||
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BG | 01.02.2018 | ||
GR | 02.02.2018 | ||
LU | 05.02.2018 | ||
CH | 28.02.2018 | ||
LI | 28.02.2018 | ||
IS | 01.03.2018 | ||
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BG | 01.02.2018 | ||
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NL | 01.11.2017 | Documents cited: | Search | [A]US2005263281 (LOVELL JOHN R [US], et al) [A] 1-15 * paragraphs [0054] , [ 0055] , [ 0058] * * abstract *; | [A]US2005046862 (MELNYK IVAN [CA]) [A] 1-15 * figures 2A, 2B * * paragraph [0043] *; | [A]US4533829 (MICELI WILLIAM J [US], et al) [A] 1-15 * abstract * * column 3 *; | [A]US6281976 (TAYLOR HENRY F [US], et al) [A] 1-15 * abstract * * figures 3-5 * * column 1 - column 3 *; | [A]US2011170116 (HOMA DANIEL S [US], et al) [A] 1-15 * figures 1,2; claim 18 * * paragraph [0003]; figure 1 * * paragraph [0003] *; | [A]GB2481845 (ELECTROMAGNETIC GEOSERVICES AS [NO]) [A] 1-15 * the whole document * | [A] - ÉRIC PINET, "Fabry-Pérot Fiber-Optic Sensors for Physical Parameters Measurement in Challenging Conditions", JOURNAL OF SENSORS, (20090101), vol. 66, no. 9, doi:10.1016/j.jneumeth.2006.07.018, ISSN 1687-725X, pages 797 - 9, XP055201508 [A] 1-15 * table 1 * * page 3; figure 3 * * page 1 - page 7 * DOI: http://dx.doi.org/10.1016/j.jneumeth.2006.07.018 | International search | [A]US2012231570 (PEREZ MAXIMILLIAN A [US], et al); | [A]US2002118459 (KUZNETSOV MARK E [US]); | [A]US2008271533 (CSUTAK SEBASTIAN [US]); | [A]US2002048839 (MILLER MICHAEL F [US], et al); | [A]WO2004068437 (SINVENT AS [NO], et al) | by applicant | US2011170116 | GB2481845 | US8334984 | - A. D. KERSEY; T. A. BERKOFF; W. W. MOREY, "High resolution fiber Bragg grating based strain sensor with interferometric wavelength shift detection", ELECTRON. LETT., (1992), vol. 28, page 236 |