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EP1162344
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EP About this file: EP1162344
| EP1162344 - Friction reducing drillstring component [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 21.01.2005 Database last updated on 17.07.2024 | Most recent event Tooltip | 21.01.2005 | Application deemed to be withdrawn | published on 09.03.2005 [2005/10] | Applicant(s) | For all designated states Weatherford/Lamb, Inc. 515 Post Oak Blvd., Suite 600 Houston Texas 77027 / US | [N/P] |
| Former [2002/03] | For all designated states WEATHERFORD/LAMB, INC. 515 Post Oak Blvd., Suite 600 Houston Texas 77027 / US | ||
| Former [2001/50] | For all designated states Offshore Rentals Limited Orwell House, Souter Head Road Altens, Aberdeen AB12 3LF / GB | Inventor(s) | 01 /
Rastegar, Gholam Hossein 2 Culter Den, Peterculter Aberdeenshire, AB14 0WA / GB | [2001/50] | Representative(s) | Asquith, Julian Peter, et al Marks & Clerk LLP 2nd Floor, Wytham Court 11 West Way Oxford OX2 0JB / GB | [N/P] |
| Former [2002/39] | Asquith, Julian Peter, et al Marks & Clerk, 4220 Nash Court, Oxford Business Park South Oxford OX4 2RU / GB | ||
| Former [2001/50] | Murnane, Graham John, et al Murgitroyd & Company, 373 Scotland Street Glasgow G5 8QA / GB | Application number, filing date | 01302461.7 | 16.03.2001 | [2001/50] | Priority number, date | GB20000006218 | 16.03.2000 Original published format: GB 0006218 | [2001/50] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1162344 | Date: | 12.12.2001 | Language: | EN | [2001/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.05.2001 | Classification | IPC: | E21B17/10 | [2001/50] | CPC: |
E21B17/1064 (EP,US)
| Designated contracting states | DE, FR, GB, NL [2002/36] |
| Former [2001/50] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Reibungsreduzierender Teil eines Bohrgestänges | [2001/50] | English: | Friction reducing drillstring component | [2001/50] | French: | Elément de tige de forage à réduction de frottement | [2001/50] | Examination procedure | 06.03.2002 | Examination requested [2002/20] | 13.06.2002 | Loss of particular rights, legal effect: designated state(s) | 07.10.2002 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, CH, CY, DK, ES, FI, GR, IE, IT, LU, MC, PT, SE, TR | 05.04.2004 | Despatch of a communication from the examining division (Time limit: M04) | 17.08.2004 | Application deemed to be withdrawn, date of legal effect [2005/10] | 27.09.2004 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2005/10] | Fees paid | Renewal fee | 11.03.2003 | Renewal fee patent year 03 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 19.07.2002 | AT M01 Not yet paid | 19.07.2002 | BE M01 Not yet paid | 19.07.2002 | CH M01 Not yet paid | 19.07.2002 | CY M01 Not yet paid | 19.07.2002 | DK M01 Not yet paid | 19.07.2002 | ES M01 Not yet paid | 19.07.2002 | FI M01 Not yet paid | 19.07.2002 | GR M01 Not yet paid | 19.07.2002 | IE M01 Not yet paid | 19.07.2002 | IT M01 Not yet paid | 19.07.2002 | LU M01 Not yet paid | 19.07.2002 | MC M01 Not yet paid | 19.07.2002 | PT M01 Not yet paid | 19.07.2002 | SE M01 Not yet paid | 19.07.2002 | TR M01 Not yet paid | Additional fee for renewal fee | 31.03.2004 | 04 M06 Not yet paid |
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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 | [X]US2815930 (STORM LYNN W) [X] 1-3,6-12 * column 2, line 70 - column 3, line 37; figures 1,2,4,5 * * column 4, lines 28-33 *; | [X]US4989679 (AMAUDRIC DU CHAFFAUT BENOIT [FR]) [X] 1-4,6-11 * column 6, line 34 - column 7, line 45; figures 4-10 *; | [X]EP0721539 (HERRERA DEREK [GB]) [X] 1-3,8,9 * column 13, lines 28-42 ** column 19, lines 4-16; figures 2,5,7,9,14,31,46 *; | [X]WO9708423 (DRILLTECH SERV NORTH SEA LTD [GB], et al) [X] 1-3,5,6,8 * page 9, line 12 - page 10, line 18; figures 5,6 *; | [X]WO0001239 (DRILLTECH SERVICES ASIA PTE LT [SG], et al) [X] 1-3,5,12 * figures 1-5 *; | [X]US6032748 (DEBRAY HAROLD J [US], et al) [X] 1,2,4,6,8 * column 3, lines 12-35; figures 1-5 * * column 4, lines 18-45 * * column 4, lines 58,59 * |