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EP0559565
European procedure
Extract from the Register of European Patents
EP About this file: EP0559565
| EP0559565 - Electrically controlled latch for well applications [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.04.1998 Database last updated on 02.11.2024 | Most recent event Tooltip | 28.08.2009 | Change - representative | published on 30.09.2009 [2009/40] | Applicant(s) | For:GB
Schlumberger Limited 277 Park Avenue New York, N.Y. 10172 / US | For:DE
IT
SCHLUMBERGER TECHNOLOGY B.V. Carnegielaan 12 2517 KM Den Haag / NL | For:NL
Schlumberger Holdings Limited P.O. Box 71 Craigmuir Chambers Road Town, Tortola / VG | [N/P] |
| Former [1993/36] | For:GB
SCHLUMBERGER LIMITED 277 Park Avenue New York, N.Y. 10172 / US | ||
| For:DE
IT
SCHLUMBERGER TECHNOLOGY B.V. Carnegielaan 12 NL-2517 KM Den Haag / NL | |||
| For:NL
SCHLUMBERGER HOLDINGS LIMITED P.O. Box 71, Craigmuir Chambers Road Town, Tortola / VG | Inventor(s) | 01 /
Decorps, Jean-Luc 5bis, rue René Barthélémy F-92160 Antony / FR | 02 /
Lau, Ting 49, rue Aristide Briand F-77300 Fontainebleau / FR | [1993/36] | Representative(s) | Hagel, Francis, et al Etudes et Productions Schlumberger A L'ATTENTION DU SERVICE BREVETS 26, rue de la Cavée B.P. 202 92142 Clamart Cédex / FR | [2009/40] |
| Former [1993/36] | Hagel, Francis, et al ETUDES ET PRODUCTIONS SCHLUMBERGER Service Brevets B.P. 202 F-92142 Clamart Cédex / FR | Application number, filing date | 93400559.6 | 04.03.1993 | [1993/36] | Priority number, date | FR19920002642 | 05.03.1992 Original published format: FR 9202642 | [1993/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0559565 | Date: | 08.09.1993 | Language: | EN | [1993/36] | Type: | B1 Patent specification | No.: | EP0559565 | Date: | 04.06.1997 | Language: | EN | [1997/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.05.1993 | Classification | IPC: | E21B23/02, E21B23/04 | [1993/36] | CPC: |
E21B34/066 (EP,US);
E21B23/02 (EP,US);
E21B23/14 (EP,US)
| Designated contracting states | DE, GB, IT, NL [1993/36] | Title | German: | Elektrisch angesteuerte Verriegelung zur Anwendung im Bohrloch | [1993/36] | English: | Electrically controlled latch for well applications | [1993/36] | French: | Dispositif d'accrochage à commande électrique pour l'utilisation dans des puits | [1993/36] | Examination procedure | 01.03.1994 | Examination requested [1994/17] | 30.08.1995 | Despatch of a communication from the examining division (Time limit: M06) | 08.03.1996 | Reply to a communication from the examining division | 23.07.1996 | Despatch of communication of intention to grant (Approval: Yes) | 04.12.1996 | Communication of intention to grant the patent | 06.03.1997 | Fee for grant paid | 06.03.1997 | Fee for publishing/printing paid | Opposition(s) | 05.03.1998 | No opposition filed within time limit [1998/22] | Fees paid | Renewal fee | 05.01.1995 | Renewal fee patent year 03 | 12.01.1996 | Renewal fee patent year 04 | 14.01.1997 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | IT | 04.06.1997 | NL | 04.06.1997 | DE | 05.09.1997 | [2008/05] |
| Former [2003/08] | IT | 04.06.1997 | |
| NL | 04.06.1997 | ||
| DE | 05.09.1997 | ||
| Former [1999/42] | IT | 04.06.1997 | |
| DE | 05.09.1997 | ||
| Former [1998/03] | DE | 05.09.1997 | Documents cited: | Search | [A]US3661205 (BELORGEY ROGER); | [A]US4790380 (IRELAND KELLY D [US], et al); | [A]US4896721 (WELCH WILLIAM R [US]); | [A]US5024277 (RICLES THOMAS D [US]) |