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EP0944765
European procedure
Extract from the Register of European Patents
EP About this file: EP0944765
| EP0944765 - DRILLING AND/OR CORING TOOL [Right-click to bookmark this link] | Status | Patent revoked Status updated on 01.08.2008 Database last updated on 29.03.2025 | Most recent event Tooltip | 01.08.2008 | New entry: Despatch of communication that patent is revoked | 01.08.2008 | Revocation of patent | published on 03.09.2008 [2008/36] | Applicant(s) | For all designated states HALLIBURTON ENERGY SERVICES, INC. 10200 Bellaire Boulevard Houston, TX 77072-5299 / US | [N/P] |
| Former [2003/19] | For all designated states Halliburton Energy Services, Inc. 10200 Bellaire Boulevard Houston, TX 77072-5299 / US | ||
| Former [2003/02] | For all designated states Halliburton Energy Services, Inc. 2601 Beltline Road Carrollton, TX 75006 / US | ||
| Former [1999/39] | For all designated states Dresser Industries Inc. 2001 Ross Avenue Dallas, Texas 75201 / US | Inventor(s) | 01 /
LAMINE, Etienne Chemin des Tombelles 8 B-1490 Court-St.-Etienne / BE | 02 /
DESMETTE, Sebastian Rue Grégoire Wincqz 14A B-7060 Soignies / BE | 03 /
JOSSE, Cécile Chaussée Brunehault 50 B-7830 Hoves / BE | [1999/39] | Representative(s) | Mitchell, Alan Hoffmann Eitle ATTENTION : ADDRESS INACTIVE - USE ASS-NR - CDR / DE | [N/P] |
| Former [2004/25] | Mitchell, Alan Hoffmann Eitle, Patent- und Rechtsanwälte, Arabellastrasse 4 81925 München / DE | ||
| Former [2004/20] | HOFFMANN EITLE Postfach 81 04 20 D-81904 München / DE | ||
| Former [1999/39] | Claeys, Pierre, et al Gevers & Vander Haeghen Livornostraat 7 1060 Brussel / BE | Application number, filing date | 97949846.6 | 16.12.1997 | [1999/39] | WO1997BE00136 | Priority number, date | BE19960001042 | 16.12.1996 Original published format: BE 9601042 | [1999/39] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO9827311 | Date: | 25.06.1998 | Language: | FR | [1998/25] | Type: | A1 Application with search report | No.: | EP0944765 | Date: | 29.09.1999 | Language: | FR | The application published by WIPO in one of the EPO official languages on 25.06.1998 takes the place of the publication of the European patent application. | [1999/39] | Type: | B1 Patent specification | No.: | EP0944765 | Date: | 26.02.2003 | Language: | FR | [2003/09] | Search report(s) | International search report - published on: | EP | 25.06.1998 | Classification | IPC: | E21B10/54, E21B10/00, E21B10/48 | [1999/39] | CPC: |
E21B10/62 (EP,US);
E21B10/006 (EP,US);
E21B10/48 (EP,US);
E21B10/55 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, NL [1999/39] | Title | German: | KERN- /BOHRWERKZEUG | [1999/39] | English: | DRILLING AND/OR CORING TOOL | [1999/39] | French: | OUTIL DE FORAGE ET/OU DE CAROTTAGE | [1999/39] | Entry into regional phase | 08.07.1999 | National basic fee paid | 08.07.1999 | Designation fee(s) paid | 08.07.1999 | Examination fee paid | Examination procedure | 29.05.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 08.07.1999 | Examination requested [1999/39] | 09.08.2000 | Despatch of a communication from the examining division (Time limit: M06) | 09.02.2001 | Reply to a communication from the examining division | 14.11.2001 | Despatch of a communication from the examining division (Time limit: M06) | 13.05.2002 | Reply to a communication from the examining division | 18.07.2002 | Communication of intention to grant the patent | 14.11.2002 | Fee for grant paid | 14.11.2002 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
24.11.2003
03.12.2003
ADMISSIBLE Diamant Drilling Services Avenue du Spirou, 57 6220 Fleurus / BE Opponent's representative Ostyn, Frans, et al, et al KOB NV President Kennedypark 31 c 8500 Kortrijk / BE | [N/P] |
| Former [2004/04] | |||
| Opponent(s) | 01
24.11.2003
03.12.2003
ADMISSIBLE Diamant Drilling Services Avenue du Spirou, 57 6220 Fleurus / BE Opponent's representative Ostyn, Frans, et al, et al K.O.B. NV, Kennedypark 31 c 8500 Kortrijk / BE | 09.01.2004 | Invitation to proprietor to file observations on the notice of opposition | 15.09.2004 | Reply of patent proprietor to notice(s) of opposition | 14.06.2005 | Legal effect of rejection of opposition [ N /P ] | 14.06.2005 | Legal effect of rejection of opposition [2005/36] | 14.06.2005 | Date of oral proceedings | 25.07.2005 | Despatch of minutes of oral proceedings | 25.07.2005 | Date of despatch of rejection of opposition | 26.07.2005 | Date of despatch of rejection of opposition | 08.04.2008 | Legal effect of revocation of patent [2008/36] | 11.06.2008 | Despatch of communication that the patent will be revoked | Appeal following opposition | 20.09.2005 | Appeal received No. T1223/05 | 22.11.2005 | Statement of grounds filed | 08.04.2008 | Result of appeal procedure: revocation of the patent | 08.04.2008 | Date of oral proceedings | Fees paid | Renewal fee | 15.10.1999 | Renewal fee patent year 03 | 07.12.2000 | Renewal fee patent year 04 | 07.12.2001 | Renewal fee patent year 05 | 04.12.2002 | 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. | Cited in | International search | [Y]FR1218567 (M. WLADIMIR TIRASPOLSKY) [Y] 5 * page 3, column 1, paragraph 9 - column 2, paragraph 1 * * page 3, column 2, paragraph 5 - page 4, column 1, paragraph 1 * * figures 3,4 *; | [X]GB2204625 (REED TOOL CO) [X] 1-4,8-15 * page 1, line 1 - page 2, line 13 * * page 9, line 20 - page 11, line 9 * * page 13, line 5 - page 14, line 13 * * figures 7-9,12,21,24 * * figures 16,20 * * page 15, line 7 - page 16, line 17 *; | [XY]FR2620487 (VENNIN HENRI [FR]) [X] 1,4,6,7,9,11,12,15 * pages 1-4 * * figures 1-4 * [Y] 5; | [A]US4981184 (KNOWLTON R HELENE [US], et al) [A] 1* figures 1-7 *; | [A]US4991670 (FULLER JOHN [GB], et al) [A] 1 * column 1, line 15 - column 11, line 19 * * figures 1-11 * |