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EP3877626
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EP About this file: EP3877626
| EP3877626 - WELLBORE DISTRIBUTED SENSING USING FIBER OPTIC ROTARY JOINT [Right-click to bookmark this link] | Status | Grant of patent is intended Status updated on 22.04.2024 Database last updated on 11.05.2024 | |
| Former | Examination is in progress Status updated on 28.04.2023 | ||
| Former | Request for examination was made Status updated on 13.08.2021 | ||
| Former | The international publication has been made Status updated on 22.08.2020 | Most recent event Tooltip | 22.04.2024 | New entry: Communication of intention to grant a patent | Applicant(s) | For all designated states Halliburton Energy Services Inc. 3000 N. Sam Houston Parkway E. Houston, Texas 77032-3219 / US | [2021/37] | Inventor(s) | 01 /
STARK, Daniel Joshua 8423 Hearth Drive, Apt. 3 Houston, Texas 77054 / US | 02 /
MAIDA, John L., Jr. 10420 Memorial Dr Houston, Texas 77024 / US | [2024/21] |
| Former [2021/37] | 01 /
STARK, Daniel Joshua 8423 Hearth Drive, Apt. 3 Houston, Texas 77054 / US | ||
| 02 /
MAIDA, John L. Jr. 10420 Memorial Dr Houston, Texas 77024 / US | Representative(s) | Bennett, Adrian Robert J., et al AA Thornton IP LLP 8th Floor, 125 Old Broad Street London EC2N 1AR / GB | [N/P] |
| Former [2021/37] | Bennett, Adrian Robert J., et al A.A. Thornton & Co. Octagon Point 5 Cheapside London EC2V 6AA / GB | Application number, filing date | 19914743.0 | 11.02.2019 | [2021/37] | WO2019US17505 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020167285 | Date: | 20.08.2020 | Language: | EN | [2020/34] | Type: | A1 Application with search report | No.: | EP3877626 | Date: | 15.09.2021 | Language: | EN | The application published by WIPO in one of the EPO official languages on 20.08.2020 takes the place of the publication of the European patent application. | [2021/37] | Search report(s) | International search report - published on: | KR | 20.08.2020 | (Supplementary) European search report - dispatched on: | EP | 31.03.2022 | Classification | IPC: | E21B47/12, E21B23/14, E21B47/01, E21B19/22 | [2022/18] | CPC: |
E21B47/07 (EP);
E21B47/135 (EP,US);
E21B19/22 (EP);
E21B23/14 (US);
E21B47/01 (US);
G01V8/16 (US)
|
| Former IPC [2021/37] | E21B47/12, E21B23/14, E21B47/01 | 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 [2021/37] | Title | German: | BOHRLOCHVERTEILTE MESSUNG UNTER VERWENDUNG EINER FASEROPTISCHEN DREHVERBINDUNG | [2021/37] | English: | WELLBORE DISTRIBUTED SENSING USING FIBER OPTIC ROTARY JOINT | [2021/37] | French: | DÉTECTION DISTRIBUÉE DE PUITS DE FORAGE À L'AIDE D'UNE ARTICULATION ROTATIVE À FIBRE OPTIQUE | [2021/37] | Entry into regional phase | 07.06.2021 | National basic fee paid | 07.06.2021 | Search fee paid | 07.06.2021 | Designation fee(s) paid | 07.06.2021 | Examination fee paid | Examination procedure | 07.06.2021 | Examination requested [2021/37] | 12.09.2022 | Amendment by applicant (claims and/or description) | 03.05.2023 | Despatch of a communication from the examining division (Time limit: M04) | 20.07.2023 | Reply to a communication from the examining division | 23.04.2024 | Communication of intention to grant the patent | Fees paid | Renewal fee | 07.06.2021 | Renewal fee patent year 03 | 07.12.2021 | Renewal fee patent year 04 | 01.12.2022 | Renewal fee patent year 05 | 01.12.2023 | Renewal fee patent year 06 |
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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 | [A]US5898517 (WEIS R STEPHEN [US]) [A] 1-15 * column 18, line 12 - column 19, line 18; figure 7 *; | [A]US2011019178 (VLATAS CHRISTOS [US]) [A] 1-15 * paragraph [0026] - paragraph [0030]; figures 1,2; claims 1-9 *; | [X]US7900699 (RAMOS ROGERIO [GB], et al) [X] 1,10 * column 9, line 8 - line 67; figure 1 *; | [A]US2011090496 (SAMSON ETIENNE M [US], et al) [A] 1-15 * paragraph [0026] - paragraph [0042]; figures 1-7 *; | [A]US2015048243 (CHILDERS BROOKS A [US], et al) [A] 1-15* paragraph [0027] - paragraph [0029]; figures 1,2 *; | [XYI]US2017096892 (SEGURA DOMINGUEZ JORDI JUAN [US], et al) [X] 1-5,9-11,14,15 * paragraph [0033] - paragraph [0051]; figures 1,2 * [Y] 6 [I] 7,8,12,13; | [Y]WO2018031039 (HALLIBURTON ENERGY SERVICES INC [US]) [Y] 6 * paragraph [0037]; figure 4 *; | [X]US2018073356 (HASSIG FONSECA SANTIAGO [US], et al) [X] 1,10 * paragraph [0023] - paragraph [0027]; figure 1 * * paragraph [0045] - paragraph [0046]; figures 4A,4B * | International search | [Y]US2003172752 (KLUTH ERHARD LUTHER EDGAR [GB], et al) [Y] 1-20 * See paragraph [0137] and figure 19. *; | [Y]US2008204703 (HERNANDEZS-SOLIS VLADIMIR [US], et al) [Y] 1-20 * See paragraphs [0018]-[0021] and figure 1. *; | [A]US2016265905 (DUNCAN ROGER GLEN [US], et al) [A] 1-20* See paragraphs [0007]-[0037] and figures 1-3. *; | [A]US2017219736 (BHONGALE SATYAN GOPAL [US], et al) [A] 1-20 * See paragraphs [0016]-[0020] and figures 1-2. *; | [A]US2017284187 (CONSTANTINOU ALEXIS [FR], et al) [A] 1-20 * See paragraphs [0019]-[0025] and figures 1-2. * | by applicant | US5898517 | US2011019178 | US7900699 | US2011090496 | US2015048243 | US2017096892 | WO2018031039 | US2018073356 |