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EP1423582
European procedure
Extract from the Register of European Patents
EP About this file: EP1423582
| EP1423582 - ASSEMBLY FOR DRILLING LOW PRESSURE FORMATION [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.11.2006 Database last updated on 02.11.2024 | Most recent event Tooltip | 24.11.2006 | No opposition filed within time limit | published on 27.12.2006 [2006/52] | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] |
| Former [2006/03] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | ||
| Former [2004/23] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | Inventor(s) | 01 /
VAN WIJK, Johannes Schepersmaat 2 NL-9405 TA Assen / NL | [2004/23] | Application number, filing date | 02777035.3 | 06.09.2002 | [2004/23] | WO2002EP10039 | Priority number, date | EP20010307594 | 07.09.2001 Original published format: EP 01307594 | [2004/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO03023182 | Date: | 20.03.2003 | Language: | EN | [2003/12] | Type: | A1 Application with search report | No.: | EP1423582 | Date: | 02.06.2004 | Language: | EN | The application published by WIPO in one of the EPO official languages on 20.03.2003 takes the place of the publication of the European patent application. | [2004/23] | Type: | B1 Patent specification | No.: | EP1423582 | Date: | 18.01.2006 | Language: | EN | [2006/03] | Search report(s) | International search report - published on: | EP | 20.03.2003 | Classification | IPC: | E21B21/12, E21B21/08, E21B4/00, E21B33/10 | [2004/23] | CPC: |
E21B4/003 (EP,US);
E21B21/08 (EP,US);
E21B21/085 (EP,US);
E21B21/12 (EP,US);
E21B33/10 (EP,US)
| Designated contracting states | GB, NL [2006/03] |
| Former [2004/23] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, SK, TR | Extension states | AL | Not yet paid | LT | Not yet paid | LV | Not yet paid | MK | Not yet paid | RO | Not yet paid | SI | Not yet paid | Title | German: | ANORDNUNG ZUM BOHREN EINER NIEDERDRUCKFORMATION | [2004/23] | English: | ASSEMBLY FOR DRILLING LOW PRESSURE FORMATION | [2004/23] | French: | ENSEMBLE DE FORAGE DE FORMATIONS BASSE PRESSION | [2004/23] | Entry into regional phase | 17.02.2004 | National basic fee paid | 17.02.2004 | Designation fee(s) paid | 17.02.2004 | Examination fee paid | Examination procedure | 04.04.2003 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 17.02.2004 | Examination requested [2004/23] | 25.02.2005 | Despatch of a communication from the examining division (Time limit: M04) | 16.06.2005 | Reply to a communication from the examining division | 01.08.2005 | Communication of intention to grant the patent | 18.10.2005 | Fee for grant paid | 18.10.2005 | Fee for publishing/printing paid | Opposition(s) | 19.10.2006 | No opposition filed within time limit [2006/52] | Fees paid | Renewal fee | 27.09.2004 | Renewal fee patent year 03 | 21.09.2005 | 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]US4137975 (PENNOCK MICHAEL D) [A] 1-15 * column 2, line 44 - column 3, line 8 *; | [A]US4630691 (HOOPER DAVID W [US]) [A] 1-15 * figure 7 *; | [X]US4744426 (REED JOHN A [US]) [X] 1,2,4-8,10-12 * column 5, line 30 - line 38 * * column 5, line 56 - column 6, line 3; figure 1 *; | [A]US4898244 (SCHNEIDER JOHN L [GB], et al) [A] 1* column 3, line 46 - line 55 *; | [PX]WO0214649 (TESCO CORP [CA], et al) [PX] 1,4-6,11,12 * page 9, line 26 - page 10, line 6 * * page 12, line 6 - line 8 * |