-
EP0236203
European procedure
Extract from the Register of European Patents
EP About this file: EP0236203
| EP0236203 - Method for positioning a sensor for detecting the location of an interface between two fluids and device for carrying out the method [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.10.1990 Database last updated on 09.09.2024 | Most recent event Tooltip | 11.12.1999 | Lapse of the patent in a contracting state New state(s): GR | published on 26.01.2000 [2000/04] | Applicant(s) | For all designated states GAZ DE FRANCE 23, rue Philibert Delorme 75017 Paris / FR | [N/P] |
| Former [1987/37] | For all designated states GAZ DE FRANCE 23, rue Philibert Delorme F-75017 Paris / FR | Inventor(s) | 01 /
Lioret, Jean-Claude 21, rue Lacanal F-75015 Paris / FR | 02 /
Bonnaure Christian 17, avenue Amiral Courbert F-59130 Lambersart / FR | [1987/37] | Representative(s) | Lerner, François 5, rue Jules Lefèbvre 75009 Paris / FR | [N/P] |
| Former [1987/37] | Lerner, François 5, rue Jules Lefèbvre F-75009 Paris / FR | Application number, filing date | 87400335.3 | 16.02.1987 | [1987/37] | Priority number, date | FR19860002315 | 20.02.1986 Original published format: FR 8602315 | [1987/37] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0236203 | Date: | 09.09.1987 | Language: | FR | [1987/37] | Type: | B1 Patent specification | No.: | EP0236203 | Date: | 20.12.1989 | Language: | FR | [1989/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.1987 | Classification | IPC: | E21B47/04, G01F23/28 | [1987/37] | CPC: |
G01F23/288 (EP,US);
E21B47/047 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, GB, GR, IT, LI, LU, NL, SE [1987/37] | Title | German: | Verfahren zur Positionierung eines Messkopfes zum Bestimmen der Lage einer Grenzschicht zwischen zwei Flüssigkeiten und Vorrichtung zum Praktizieren des Verfahrens | [1987/37] | English: | Method for positioning a sensor for detecting the location of an interface between two fluids and device for carrying out the method | [1987/37] | French: | Procédé de mise en place d'une sonde de contrôle de la position d'une interface entre deux fluides et dispositif pour la mise en oeuvre du procédé | [1987/37] | Examination procedure | 14.12.1987 | Examination requested [1988/06] | 27.04.1989 | Despatch of communication of intention to grant (Approval: Yes) | 22.06.1989 | Communication of intention to grant the patent | 07.09.1989 | Fee for grant paid | 07.09.1989 | Fee for publishing/printing paid | Opposition(s) | 21.09.1990 | No opposition filed within time limit [1990/49] | Fees paid | Renewal fee | 16.01.1989 | Renewal fee patent year 03 | 07.09.1989 | Renewal fee patent year 04 |
| 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 | GR | 20.12.1989 | LU | 28.02.1990 | [2000/04] |
| Former [1999/52] | LU | 28.02.1990 | Documents cited: | Search | [A]DE1190210 (SIEMENS AG); | [A]DE2026480 ; | [A]US3668392 (BAJEK WALTER A, et al) |