EP3049618 - DOWNHOLE TEMPERATURE SENSING OF THE FLUID FLOW IN AND AROUND A DRILL STRING TOOL [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.03.2019 Database last updated on 24.08.2024 | |
Former | The patent has been granted Status updated on 06.04.2018 | ||
Former | Grant of patent is intended Status updated on 29.11.2017 | ||
Former | Examination is in progress Status updated on 02.06.2017 | Most recent event Tooltip | 10.07.2020 | Lapse of the patent in a contracting state New state(s): IS | published on 12.08.2020 [2020/33] | Applicant(s) | For all designated states National Oilwell Varco, L.P. 7909 Parkwood Circle Drive Houston, Texas 77036 / US | [2016/31] | Inventor(s) | 01 /
MCGINNIS, Gregory T. 6314 New Oak Ct. Kingwood, Texas 77346-1315 / US | 02 /
KHAN, Alamzeb Hafeez 11714 Walden Rd. Montgomery, Texas 77356-5569 / US | 03 /
CLARK, Kevin W. 93 April Wind Dr. South Montgomery, Texas 77356-5966 / US | 04 /
LEUENBERGER, Gregory E. 7 Purpletop Ct. Spring, Texas 77381-2825 / US | 05 /
EPPERSON, Brandon C. 34211 High Point Dr. Magnolia, Texas 77355 / US | [2016/31] | Representative(s) | Beck Greener LLP Fulwood House 12 Fulwood Place London WC1V 6HR / GB | [N/P] |
Former [2016/31] | Beck Greener Fulwood House 12 Fulwood Place London WC1V 6HR / GB | Application number, filing date | 14782064.1 | 29.09.2014 | [2016/31] | WO2014US58101 | Priority number, date | US201361883578P | 27.09.2013 Original published format: US 201361883578 P | [2016/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2015048670 | Date: | 02.04.2015 | Language: | EN | [2015/13] | Type: | A2 Application without search report | No.: | EP3049618 | Date: | 03.08.2016 | Language: | EN | The application published by WIPO in one of the EPO official languages on 02.04.2015 takes the place of the publication of the European patent application. | [2016/31] | Type: | B1 Patent specification | No.: | EP3049618 | Date: | 09.05.2018 | Language: | EN | [2018/19] | Search report(s) | International search report - published on: | EP | 03.09.2015 | Classification | IPC: | E21B47/01 | [2016/31] | CPC: |
E21B47/07 (EP,US);
E21B47/01 (EP,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 [2016/31] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | BOHRLOCHTEMPERATURERFASSUNG EINES FLÜSSIGKEITSDURCHFLUSSES IN EINEM UND UM EIN BOHRSTRANGWERKZEUG | [2016/31] | English: | DOWNHOLE TEMPERATURE SENSING OF THE FLUID FLOW IN AND AROUND A DRILL STRING TOOL | [2016/31] | French: | DÉTECTION DE TEMPÉRATURE EN FOND DE FORAGE DU FLUX DE FLUIDE DANS ET AUTOUR D'UN TRAIN DE TIGES | [2016/31] | Entry into regional phase | 22.03.2016 | National basic fee paid | 22.03.2016 | Designation fee(s) paid | 22.03.2016 | Examination fee paid | Examination procedure | 22.03.2016 | Examination requested [2016/31] | 06.12.2016 | Amendment by applicant (claims and/or description) | 07.06.2017 | Despatch of a communication from the examining division (Time limit: M03) | 09.06.2017 | Reply to a communication from the examining division | 11.08.2017 | Invitation to indicate the basis for amendments (Time limit: M01) | 21.09.2017 | Reply to an invitation to indicate the basis for amendments | 30.11.2017 | Communication of intention to grant the patent | 29.03.2018 | Fee for grant paid | 29.03.2018 | Fee for publishing/printing paid | 29.03.2018 | Receipt of the translation of the claim(s) | Opposition(s) | 12.02.2019 | No opposition filed within time limit [2019/16] | Fees paid | Renewal fee | 01.07.2016 | Renewal fee patent year 03 | 12.09.2017 | 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 | 29.09.2014 | AL | 09.05.2018 | AT | 09.05.2018 | CY | 09.05.2018 | CZ | 09.05.2018 | DK | 09.05.2018 | EE | 09.05.2018 | ES | 09.05.2018 | FI | 09.05.2018 | HR | 09.05.2018 | IT | 09.05.2018 | LT | 09.05.2018 | LV | 09.05.2018 | MC | 09.05.2018 | MK | 09.05.2018 | NL | 09.05.2018 | PL | 09.05.2018 | PT | 09.05.2018 | RO | 09.05.2018 | RS | 09.05.2018 | SE | 09.05.2018 | SI | 09.05.2018 | SK | 09.05.2018 | SM | 09.05.2018 | TR | 09.05.2018 | BG | 09.08.2018 | GR | 10.08.2018 | IS | 09.09.2018 | IE | 29.09.2018 | LU | 29.09.2018 | MT | 29.09.2018 | BE | 30.09.2018 | CH | 30.09.2018 | FR | 30.09.2018 | LI | 30.09.2018 | [2020/32] |
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LT | 09.05.2018 | Cited in | International search | [A]WO2005086691 (HALLIBURTON ENERGY SERV INC [US], et al) [A] 1-9 * abstract * * figure 4 * * page 10, paragraph 2 ** page 6, paragraph 3 *; | [A]US2006266518 (WOLOSON SCOTT [US]) [A] 1-9 * abstract * * figures 2,3a,b * * paragraphs [0003] , [0004] , [0006] * * paragraphs [0015] , [0017] , [0019] * |