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EP0406252
European procedure
Extract from the Register of European Patents
EP About this file: EP0406252
| EP0406252 - ELEMENT FOR LIMIT-CURRENT SENSORS FOR DETERMINING THE $g(l) VALUE OF A GAS MIXTURE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.03.1994 Database last updated on 19.10.2024 | Most recent event Tooltip | 10.03.1994 | No opposition filed within time limit | published on 27.04.1994 [1994/17] | Applicant(s) | For all designated states ROBERT BOSCH GMBH Postfach 30 02 20 70442 Stuttgart / DE | [N/P] |
| Former [1992/14] | For all designated states ROBERT BOSCH GMBH Postfach 30 02 20 D-70442 Stuttgart / DE | ||
| Former [1991/02] | For all designated states ROBERT BOSCH GmbH Wernerstrasse 1 D-70469 Stuttgart / DE | Inventor(s) | 01 /
FRIESE, Karl-Hermann Strohgaeustrasse 13 D-7250 Leonberg / DE | 02 /
HOETZEL, Gerhard Taubenheimstrasse 108 D-7000 Stuttgart 50 / DE | [1991/02] | Application number, filing date | 89902373.3 | 23.02.1989 | [1991/02] | WO1989DE00102 | Priority number, date | DE19883809154 | 18.03.1988 Original published format: DE 3809154 | [1991/02] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO8908840 | Date: | 21.09.1989 | Language: | DE | [1989/23] | Type: | A1 Application with search report | No.: | EP0406252 | Date: | 09.01.1991 | Language: | DE | The application published by WIPO in one of the EPO official languages on 21.09.1989 takes the place of the publication of the European patent application. | [1991/02] | Type: | B1 Patent specification | No.: | EP0406252 | Date: | 05.05.1993 | Language: | DE | [1993/18] | Search report(s) | International search report - published on: | EP | 21.09.1989 | Classification | IPC: | G01N27/416, F02D41/14 | [1991/02] | CPC: |
G01N27/4071 (EP,US);
G01N27/416 (KR);
G01N27/00 (US);
G01N27/4072 (EP,US)
| Designated contracting states | DE, FR, GB, IT, SE [1991/02] | Title | German: | SENSORELEMENT FÜR GRENZSTROMSENSOREN ZUR BESTIMMUNG DES $g(l)-WERTES VON GASGEMISCHEN | [1991/02] | English: | ELEMENT FOR LIMIT-CURRENT SENSORS FOR DETERMINING THE $g(l) VALUE OF A GAS MIXTURE | [1991/02] | French: | ELEMENT CAPTEUR DE COURANT LIMITE SERVANT A DETERMINER LA VALEUR $g(l) DE MELANGES GAZEUX | [1991/02] | Entry into regional phase | 31.08.1990 | National basic fee paid | 31.08.1990 | Designation fee(s) paid | 31.08.1990 | Examination fee paid | Examination procedure | 15.06.1989 | Request for preliminary examination filed International Preliminary Examining Authority: FR | 31.08.1990 | Examination requested [1991/02] | 10.04.1992 | Despatch of a communication from the examining division (Time limit: M04) | 17.08.1992 | Reply to a communication from the examining division | 12.10.1992 | Despatch of communication of intention to grant (Approval: Yes) | 28.10.1992 | Communication of intention to grant the patent | 09.01.1993 | Fee for grant paid | 09.01.1993 | Fee for publishing/printing paid | Opposition(s) | 08.02.1994 | No opposition filed within time limit [1994/17] | Fees paid | Renewal fee | 19.12.1990 | Renewal fee patent year 03 | 25.02.1992 | Renewal fee patent year 04 | 23.02.1993 | Renewal fee patent year 05 |
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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 | [A]DE2913633 (BOSCH GMBH ROBERT); | [A]EP0142993 (NGK INSULATORS LTD [JP]); | [A]DE3543759 (NGK SPARK PLUG CO [JP], et al); | [A]EP0188900 (NGK INSULATORS LTD [JP]); | [A]EP0194082 (NGK INSULATORS LTD [JP]); | [A]US4657659 (MASE SYUNZO [JP], et al) |