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EP0008744
European procedure
Extract from the Register of European Patents
EP About this file: EP0008744
| EP0008744 - Process for the operation of internal-combustion engines [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 22.08.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
| Former [1980/06] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Kostka, Hana, Dipl.-Ing. Steigbeetstrasse 12 D-8500 Nürnberg / DE | [1980/06] | Application number, filing date | 79103090.1 | 22.08.1979 | [1980/06] | Priority number, date | DE19782837899 | 30.08.1978 Original published format: DE 2837899 | [1980/06] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0008744 | Date: | 19.03.1980 | Language: | DE | [1980/06] | Type: | B1 Patent specification | No.: | EP0008744 | Date: | 20.01.1982 | Language: | DE | [1982/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.12.1979 | Classification | IPC: | F02M27/02, C10G11/04 | [1980/06] | CPC: |
F23C13/00 (EP,US);
C01B3/40 (EP,US);
F02M27/02 (EP,US);
F23C6/04 (EP,US);
F02B3/06 (EP,US);
Y02P20/52 (EP,US)
| Designated contracting states | AT, BE, CH, FR, GB, IT, NL, SE [1982/03] |
| Former [1980/06] | AT, BE, CH, DE, FR, GB, IT, NL, SE | Title | German: | Verfahren zum Betrieb von Verbrennungseinrichtungen | [1980/06] | English: | Process for the operation of internal-combustion engines | [1980/06] | French: | Procédé pour actionner des dispositifs à combustion interne | [1980/06] | Examination procedure | 06.08.1980 | Examination requested [1980/22] | 03.04.1981 | Despatch of a communication from the examining division (Time limit: M01) | 13.04.1981 | Reply to a communication from the examining division | 25.05.1981 | Despatch of communication of intention to grant (Approval: ) | 20.07.1981 | Communication of intention to grant the patent | 10.09.1981 | Fee for grant paid | 10.09.1981 | Fee for publishing/printing paid | Opposition(s) | 20.10.1982 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 20.08.1981 | Renewal fee patent year 03 |
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| Former [1982/32] | SE | 20.01.1982 | Documents cited: | Search | DK551027B [ ]; | DE2210438 [ ] (SIEMENS AG); | DE2542997 [ ] (SIEMENS AG); | US4026248 [ ] (LEE WENPO) | [ ] - SIEMENS FORSCH.-U. ENTWICKL.-BER., Band 2, Nr. 1, 1973, Berlin H.J. HENKEL et al. "Kompakter Gasgenerator zur schadstoffarmen Durchfuhrung von Verbrennungsvorgangen" Seiten 58 bis 62 * Seite 58, Spalte 2Zeilen 30 bis 37 * |