-
EP1933004
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP1933004
| EP1933004 - Method of controlling hardening of a compound in a wellbore [Right-click to bookmark this link] | Status | The application has been refused Status updated on 24.10.2008 Database last updated on 22.01.2025 | Most recent event Tooltip | 24.10.2008 | Refusal of application | published on 26.11.2008 [2008/48] | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] |
| Former [2008/25] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | Representative(s) | Zeestraten, Albertus W. J. Shell International B.V. Intellectual Property Services P.O. Box 384 2501 CJ The Hague / NL | [N/P] |
| Former [2008/25] | Zeestraten, Albertus W. J. Shell International B.V., Intellectual Property Services, P.O. Box 384 2501 CJ The Hague / NL | Application number, filing date | 06125911.5 | 12.12.2006 | [2008/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1933004 | Date: | 18.06.2008 | Language: | EN | [2008/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.06.2007 | Classification | IPC: | E21B33/14, E21B36/00, C09K8/42 | [2008/25] | CPC: |
E21B33/14 (EP);
C04B28/02 (EP);
C09K8/467 (EP);
E21B36/008 (EP);
C04B2103/0067 (EP)
| C-Set: |
C04B28/02, C04B22/04, C04B22/06, C04B40/0082, C04B40/0658, C04B2103/22 (EP)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR [2008/25] | Extension states | AL | Not yet paid | BA | Not yet paid | HR | Not yet paid | MK | Not yet paid | RS | Not yet paid | Title | German: | Verfahren zur Steuerung der Härtung einer Verbindung in einem Bohrloch | [2008/25] | English: | Method of controlling hardening of a compound in a wellbore | [2008/25] | French: | Procédé de commande du durcissement d'un composé dans un puit de forage | [2008/25] | Examination procedure | 30.06.2008 | Despatch of communication that the application is refused, reason: Examination on filing A.90(5) [2008/48] | 10.07.2008 | Application refused, date of legal effect [2008/48] |
| 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 | [XY]US3171480 (CARTER LLOYD G) [X] 1,2,6,7,12 * column 1, line 9 - line 13 * * column 9, line 53 - column 10, line 12 * * column 5, line 45 - line 49 * * column 8, line 74 - column 9, line 2 * * column 12, line 13 - line 21 * * column 2, line 4 - line 7 * [Y] 8; | [XY]US6102120 (CHEN KUO-CHIANG [US], et al) [X] 1,3-5,12 * column 1, line 11 - line 12 * * column 2, line 19 - line 34 * * column 3, line 15 - line 17 * * column 6, line 33 - line 42 * * column 4, line 59 - line 67 * [Y] 8; | [A]US2006037748 (WARDLAW LOUIS J [US], et al) [A] 3-5,8,9 * paragraphs [0008] , [0009] , [0023] *; | [A]US3583485 (WOODS EDWARD G, et al) [A] 1-12 * column 1, line 5 - line 8 * * column 2, line 74 - column 3, line 9 * * column 4, line 27 - line 43 * |