-
EP0095520
European procedure
Extract from the Register of European Patents
EP About this file: EP0095520
| EP0095520 - Ignition timing control system for an internal combustion engine [Right-click to bookmark this link] | Status | Patent revoked Status updated on 21.02.1994 Database last updated on 19.10.2024 | Most recent event Tooltip | 21.02.1994 | Revocation of patent | published on 13.04.1994 [1994/15] | Applicant(s) | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1983/49] | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Komurasaki, Satoshi c/o Mitsubishi Denki K.K. Himeji Works No. 840, Chiyoda-cho Himeji-shi Hyogo / JP | [1983/49] | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1983/49] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 82104831.1 | 02.06.1982 | [1983/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0095520 | Date: | 07.12.1983 | Language: | EN | [1983/49] | Type: | B1 Patent specification | No.: | EP0095520 | Date: | 17.12.1986 | Language: | EN | [1986/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.03.1983 | Classification | IPC: | F02P5/04, F02P11/06 | [1983/49] | CPC: |
F02P5/1526 (EP);
Y02T10/40 (EP)
| Designated contracting states | DE, FR, GB [1983/49] | Title | German: | Vorrichtung zum Regeln des Zündzeitpunktes eines Verbrennungsmotors | [1983/49] | English: | Ignition timing control system for an internal combustion engine | [1983/49] | French: | Circuit de commande de l'avance à l'allumage pour moteur à combustion interne | [1983/49] | Examination procedure | 02.02.1984 | Examination requested [1984/15] | 01.07.1985 | Despatch of a communication from the examining division (Time limit: M04) | 04.11.1985 | Reply to a communication from the examining division | 29.01.1986 | Despatch of communication of intention to grant (Approval: ) | 20.05.1986 | Communication of intention to grant the patent | 23.07.1986 | Fee for grant paid | 23.07.1986 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
17.09.1987
09.10.1987
ADMISSIBLE Siemens Aktiengesellschaft Wittelsbacherplatz 2 80333 München / DE | [N/P] |
| Former [1987/46] | |||
| Opponent(s) | 01
17.09.1987
09.10.1987
ADMISSIBLE Siemens AG Postfach 22 16 34 D-80506 München / DE | 20.11.1987 | Invitation to proprietor to file observations on the notice of opposition | 20.05.1988 | Reply of patent proprietor to notice(s) of opposition | 06.07.1988 | Communication of observations of patent proprietor (Time limit: M02) | 29.08.1988 | Reply of parties involved to observations of patent proprietor | 09.06.1989 | Despatch of a communication from the opposition division (Time limit: M06) | 15.12.1989 | Reply to a communication from the opposition division | 18.04.1991 | Date of oral proceedings | 05.06.1991 | Despatch of a communication from the opposition division (Time limit: M06) | 05.06.1991 | Despatch of minutes of oral proceedings | 05.12.1991 | Reply to a communication from the opposition division | 09.11.1992 | Despatch of a communication from the opposition division (Time limit: M06) | 19.05.1993 | Reply to a communication from the opposition division | 12.11.1993 | Despatch of communication that the patent will be revoked | 22.11.1993 | Legal effect of revocation of patent [1994/15] | Fees paid | Renewal fee | 29.06.1984 | Renewal fee patent year 03 | 28.06.1985 | Renewal fee patent year 04 | 26.06.1986 | Renewal fee patent year 05 |
| 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 | [A]JP5647663 ; | [A]JP54155322 ; | [Y]US4320729 (SAWADA DAISAKU, et al); | [Y]FR2468113 (BOSCH GMBH ROBERT [DE]) | [A] - PATENTS ABSTRACTS OF JAPAN, vol. 5, no. 105(M-77)(777), 8th July 1981 & JP - A - 56 47663 (NIPPON JIDOSHA BUHIN SOGO KENKYUSHO K.K.) 30-04-1981, & JP5647663 A 00000000 | [A] - PATENTS ABSTRACTS OF JAPAN, vol. 4, no. 17, 9th February 1980, page 144M91 & JP - A - 54 155 322 (TOYOTA JIDOSHA KOGYO K.K.) 12-07-1979, & JP54155322 A 00000000 | Examination | DE2918420 |