-
EP0697501
European procedure
Extract from the Register of European Patents
EP About this file: EP0697501
| EP0697501 - Integrated well drilling and formation evaluation system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.08.2003 Database last updated on 02.08.2024 | Most recent event Tooltip | 29.08.2003 | No opposition filed within time limit | published on 15.10.2003 [2003/42] | Applicant(s) | For all designated states HALLIBURTON ENERGY SERVICES, INC. 2601 Beltline Road P.O. Box 819052 Dallas Texas 75381-9052 / US | [N/P] |
| Former [2002/21] | For all designated states HALLIBURTON ENERGY SERVICES, INC. 2601 Beltline Road, P.O. Box 819052 Dallas, Texas 75381-9052 / US | ||
| Former [1996/10] | For all designated states HALLIBURTON COMPANY 2601 Beltline Road P.O. Box 819052 Dallas, Texas 75381-9052 / US | ||
| Former [1996/08] | For all designated states HALLIBURTON COMPANY P.O. Box 819052 Dallas, Texas 75381-9052 / US | Inventor(s) | 01 /
Schultz, Roger L. Route 4, Box 686 Stillwater, Oklahoma 74074 / US | 02 /
Ringgenberg, Paul D. 2101 Brentwood Lane Carrollton, Texas 75006 / US | 03 /
Beck, Harold Kent 655 Estate Drive Copper Canyon, Texas 75067 / US | 04 /
Clark, J. Allan 1208 Scenic Drive Southlake, Texas 76092 / US | 05 /
Manke, Kevin R. 915 Hillside Lane Flower Mound, Texas 75028 / US | [1996/08] | Representative(s) | Wain, Christopher Paul, et al A.A. Thornton & Co. 235 High Holborn London WC1V 7LE / GB | [N/P] |
| Former [1996/08] | Wain, Christopher Paul, et al A.A. THORNTON & CO. Northumberland House 303-306 High Holborn London WC1V 7LE / GB | Application number, filing date | 95305677.7 | 15.08.1995 | [1996/08] | Priority number, date | US19940292341 | 15.08.1994 Original published format: US 292341 | [1996/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0697501 | Date: | 21.02.1996 | [1996/08] | Type: | A3 Search report | No.: | EP0697501 | Date: | 23.07.1997 | [1997/30] | Type: | B1 Patent specification | No.: | EP0697501 | Date: | 23.10.2002 | Language: | EN | [2002/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.06.1997 | Classification | IPC: | E21B49/00, E21B33/127, E21B47/00, E21B47/06, E21B49/08 | [1997/28] | CPC: |
E21B49/088 (EP,US);
E21B33/1272 (EP,US);
E21B33/1275 (EP,US);
E21B47/00 (EP,US);
E21B47/06 (EP,US);
E21B49/00 (EP,US);
E21B49/081 (EP,US)
(-)
|
| Former IPC [1996/08] | E21B49/00 | Designated contracting states | DE, FR, GB, NL [1996/08] | Title | German: | Kombiniertes System zum Bohren und zur Bestimmung von Lagerstättenparametern | [1996/08] | English: | Integrated well drilling and formation evaluation system | [1996/08] | French: | Système combiné pour le forage et l'évaluation de paramètres du gisement | [1996/08] | Examination procedure | 08.09.1997 | Examination requested [1997/45] | 15.03.2001 | Despatch of a communication from the examining division (Time limit: M06) | 14.09.2001 | Reply to a communication from the examining division | 22.02.2002 | Despatch of communication of intention to grant (Approval: Yes) | 02.04.2002 | Communication of intention to grant the patent | 21.06.2002 | Fee for grant paid | 21.06.2002 | Fee for publishing/printing paid | Opposition(s) | 24.07.2003 | No opposition filed within time limit [2003/42] | Fees paid | Renewal fee | 08.08.1997 | Renewal fee patent year 03 | 10.08.1998 | Renewal fee patent year 04 | 11.08.1999 | Renewal fee patent year 05 | 16.08.2000 | Renewal fee patent year 06 | 14.08.2001 | Renewal fee patent year 07 | 14.08.2002 | Renewal fee patent year 08 |
| 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. | Documents cited: | Search | [A]GB2125085 (EASTMAN WHIPSTOCK INC) [A] 1,2,6-8,10 * abstract * * page 1, line 42 - line 85 * * page 2, line 6 - line 26 *; | [E]US5443129 (BAILEY THOMAS F [US], et al) [E] 1,2,6-8 * column A * * column 2, line 44 - column 3, line 2 * * column 3, line 35 - column 4, line 13 ** claims 1,3 * | by applicant | US3111169 | US4347900 | US4375239 | US4378850 | US4866607 | US5236048 | US19940290653 |