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EP3749828
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EP About this file: EP3749828
| EP3749828 - CASING FRICTION REDUCTION METHODS AND TOOL [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 24.02.2023 Database last updated on 14.06.2024 | |
| Former | Grant of patent is intended Status updated on 07.06.2022 | ||
| Former | Request for examination was made Status updated on 13.11.2020 | ||
| Former | The international publication has been made Status updated on 10.08.2019 | ||
| Former | unknown Status updated on 08.03.2019 | Most recent event Tooltip | 24.02.2023 | Application deemed to be withdrawn | published on 29.03.2023 [2023/13] | Applicant(s) | For all designated states Saudi Arabian Oil Company 1 Eastern Avenue Dhahran 31311 / SA | [2020/51] | Inventor(s) | 01 /
AL-QASIM, Abdulaziz Saudi Arabian Oil Company P. O. Box 9616 Saudi Aramco Dhahran, 31311 / SA | 02 /
AL-ARFAJ, Mohammed Saudi Arabian Oil Company P. O. Box 5293 Saudi Aramco Dhahran, 31311 / SA | 03 /
AL-BADRAN, Mohammad, Saud Saudi Arabian Oil Company P. O. Box 6236 Saudi Aramco Dhahran, 31311 / SA | 04 /
KOKAL, Sunil Saudi Arabian Oil Company P. O. Box 1449 Saudi Aramco Abqaiq, 31311 / SA | [2020/51] | Representative(s) | Marks & Clerk LLP 15 Fetter Lane London EC4A 1BW / GB | [N/P] |
| Former [2020/51] | Dauncey, Mark Peter Marks & Clerk LLP 1 New York Street Manchester M1 4HD / GB | Application number, filing date | 19707174.9 | 05.02.2019 | [2020/51] | WO2019US16611 | Priority number, date | US201815888743 | 05.02.2018 Original published format: US201815888743 | [2020/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019152975 | Date: | 08.08.2019 | Language: | EN | [2019/32] | Type: | A1 Application with search report | No.: | EP3749828 | Date: | 16.12.2020 | Language: | EN | The application published by WIPO in one of the EPO official languages on 08.08.2019 takes the place of the publication of the European patent application. | [2020/51] | Search report(s) | International search report - published on: | EP | 08.08.2019 | Classification | IPC: | E21B17/10 | [2020/51] | CPC: |
E21B17/1057 (EP,US);
E21B17/1078 (US);
E21B17/10 (US);
E21B17/105 (US);
E21B19/24 (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 [2020/51] | Title | German: | VERFAHREN UND WERKZEUG ZUR REIBUNGSVERMINDERUNG BEI ROHRTOUREN | [2020/51] | English: | CASING FRICTION REDUCTION METHODS AND TOOL | [2020/51] | French: | PROCÉDÉS DE RÉDUCTION DE FROTTEMENT DE TUBAGE ET OUTIL | [2020/51] | Entry into regional phase | 29.07.2020 | National basic fee paid | 29.07.2020 | Designation fee(s) paid | 29.07.2020 | Examination fee paid | Examination procedure | 29.07.2020 | Examination requested [2020/51] | 29.07.2020 | Date on which the examining division has become responsible | 09.03.2021 | Amendment by applicant (claims and/or description) | 08.06.2022 | Communication of intention to grant the patent | 19.10.2022 | Application deemed to be withdrawn, date of legal effect [2023/13] | 09.11.2022 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2023/13] | Fees paid | Renewal fee | 12.02.2021 | Renewal fee patent year 03 | 16.12.2021 | 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. | Cited in | International search | [A]GB2362900 (GTN TECHNICAL SERVICES LTD [GB], et al) [A] 1-16 * the whole document *; | [A]US2003159834 (KIRK IAN ALASTAIR [GB], et al) [A] 1-16* the whole document *; | [XI]US2010276138 (WITTMAN ROBERT H [US], et al) [X] 1,3,6,7,9,11,14,15 * paragraphs [0040] - [0042] * * figures 5-8 * [I] 4,5,8,12,13,16; | [A]US2012255744 (SHAIKH FARHAT A [US], et al) [A] 1-16 * paragraphs [0005] , [0028] , [0036] , [0042] * * figures 1,2,6,14 * |