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EP0271478
European procedure
Extract from the Register of European Patents
EP About this file: EP0271478
| EP0271478 - Valve-controlled air-compressing internal-combustion engine [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.12.1991 Database last updated on 02.09.2024 | Most recent event Tooltip | 14.12.1991 | No opposition filed within time limit | published on 05.02.1992 [1992/06] | Applicant(s) | For all designated states AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Kleiststrasse 48 8020 Graz / AT | [N/P] |
| Former [1988/24] | For all designated states AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Kleiststrasse 48 A-8020 Graz / AT | Inventor(s) | 01 /
Schweinzer, Franz, Dipl.-Ing. Pensionsweg 14 A-8043 Graz / AT | 02 /
Cartellieri, Wolfgang, Dipl.-Ing. Ziernfeldgasse 11 A-8010 Graz / AT | [1988/24] | Representative(s) | Krause, Walter, et al Patentanwälte Babeluk - Krause, Mariahilfer Gürtel 39/17 1150 Wien / AT | [N/P] |
| Former [1988/24] | Krause, Walter, Dr. Dipl.-Ing., et al Postfach 200 Singerstrasse 8 A-1010 Wien / AT | Application number, filing date | 87890268.3 | 24.11.1987 | [1988/24] | Priority number, date | AT19860003313 | 12.12.1986 Original published format: AT 331386 | [1988/24] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0271478 | Date: | 15.06.1988 | Language: | DE | [1988/24] | Type: | A3 Search report | No.: | EP0271478 | Date: | 02.08.1989 | Language: | DE | [1989/31] | Type: | B1 Patent specification | No.: | EP0271478 | Date: | 13.02.1991 | Language: | DE | [1991/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.06.1989 | Classification | IPC: | F02B23/06 | [1988/24] | CPC: |
F02B23/0672 (EP,US);
F02B1/12 (EP,US);
F02B2275/14 (EP,US);
F02B23/0603 (EP,US);
F02B23/0669 (EP,US);
F02B3/06 (EP,US);
Y02T10/12 (EP,US)
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| Designated contracting states | DE, ES, FR, GB, IT, NL, SE [1988/24] | Title | German: | Luftverdichtende, ventilgesteuerte Brennkraftmaschine | [1988/24] | English: | Valve-controlled air-compressing internal-combustion engine | [1988/24] | French: | Moteur à combustion interne à compression d'air et à commande par soupapes | [1988/24] | Examination procedure | 23.08.1989 | Examination requested [1989/43] | 15.12.1989 | Despatch of a communication from the examining division (Time limit: M04) | 11.04.1990 | Reply to a communication from the examining division | 06.07.1990 | Despatch of communication of intention to grant (Approval: Yes) | 20.07.1990 | Communication of intention to grant the patent | 21.09.1990 | Fee for grant paid | 21.09.1990 | Fee for publishing/printing paid | Opposition(s) | 14.11.1991 | No opposition filed within time limit [1992/06] | Fees paid | Renewal fee | 13.10.1989 | Renewal fee patent year 03 | 02.11.1990 | Renewal fee patent year 04 |
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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. | Documents cited: | Search | [A]DE2739419 (KOMATSU MFG CO LTD); | [A]DE3510076 (KLOECKNER HUMBOLDT DEUTZ AG [DE]); | [A]GB715524 (LISTER & CO LTD R A); | [A]US2505999 (SMITH FRANK J); | [A]DE481150 (ACRO AKT GES) |