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EP0539241
European procedure
Extract from the Register of European Patents
EP About this file: EP0539241
| EP0539241 - Control system for internal combustion engines with gas recirculation systems [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.04.1998 Database last updated on 14.06.2024 | Most recent event Tooltip | 24.04.1998 | No opposition filed within time limit | published on 10.06.1998 [1998/24] | Applicant(s) | For all designated states HONDA GIKEN KOGYO KABUSHIKI KAISHA 1-1, Minami-Aoyama 2-chome Minato-ku, Tokyo / JP | [N/P] |
| Former [1993/17] | For all designated states HONDA GIKEN KOGYO KABUSHIKI KAISHA 1-1, Minamiaoyama 2-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Ogawa, Ken, c/o Honda R & D Co., Ltd. No. 4-1, Chuo 1-chome Wako-shi, Saitama-ken / JP | 02 /
Hara, Yoshihisa, c/o Honda R & D Co., Ltd. No. 4-1, Chuo 1-chome Wako-shi, Saitama-ken / JP | 03 /
Miyashita, Kotaro, c/o Honda R & D Co., Ltd. No. 4-1, Chuo 1-chome Wako-shi, Saitama-ken / JP | 04 /
Machida, Kei, c/o Honda R & D Co., Ltd. No. 4-1, Chuo 1-chome Wako-shi, Saitama-ken / JP | [1993/17] | Representative(s) | Tomlinson, Kerry John Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [N/P] |
| Former [1993/17] | Tomlinson, Kerry John Frank B. Dehn & Co. European Patent Attorneys Imperial House 15-19 Kingsway London WC2B 6UZ / GB | Application number, filing date | 92309794.3 | 26.10.1992 | [1993/17] | Priority number, date | JP19910305298 | 24.10.1991 Original published format: JP 30529891 | JP19910305299 | 24.10.1991 Original published format: JP 30529991 | [1993/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0539241 | Date: | 28.04.1993 | Language: | EN | [1993/17] | Type: | B1 Patent specification | No.: | EP0539241 | Date: | 18.06.1997 | Language: | EN | [1997/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.02.1993 | Classification | IPC: | F02D21/08, F02D35/00, F02D41/04 | [1993/17] | CPC: |
F02D41/0072 (EP,US);
F02D41/047 (EP,US);
F02P5/1516 (EP,US);
Y02T10/40 (EP,US)
| Designated contracting states | DE, FR, GB [1993/17] | Title | German: | Steuerungseinrichtung für einen Verbrennungsmotor mit einer Abgasrückführvorrichtung | [1993/17] | English: | Control system for internal combustion engines with gas recirculation systems | [1993/17] | French: | Système de commande de moteur à combustion interne avec dispositif de recirculation de gaz d'échappement | [1993/17] | Examination procedure | 14.08.1993 | Examination requested [1993/41] | 08.06.1994 | Despatch of a communication from the examining division (Time limit: M06) | 18.01.1995 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 28.03.1995 | Reply to a communication from the examining division | 17.10.1995 | Despatch of a communication from the examining division (Time limit: M04) | 19.02.1996 | Reply to a communication from the examining division | 31.07.1996 | Despatch of communication of intention to grant (Approval: No) | 17.12.1996 | Despatch of communication of intention to grant (Approval: later approval) | 23.12.1996 | Communication of intention to grant the patent | 10.03.1997 | Fee for grant paid | 10.03.1997 | Fee for publishing/printing paid | Opposition(s) | 19.03.1998 | No opposition filed within time limit [1998/24] | Request for further processing for: | 28.03.1995 | Request for further processing filed | 28.03.1995 | Full payment received (date of receipt of payment) Request granted | 12.04.1995 | Decision despatched | Fees paid | Renewal fee | 04.10.1994 | Renewal fee patent year 03 | 24.10.1995 | Renewal fee patent year 04 | 23.10.1996 | 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. | Documents cited: | Search | [X]US4947820 (KUSHI NAOTO [JP]); | [X]EP0175478 (GEN MOTORS CORP [US]); | [X]EP0115862 (MITSUBISHI ELECTRIC CORP [JP]); | [AD]US4939658 (SEKOZAWA TERUJI [JP], et al); | [A]EP0184626 (HITACHI LTD [JP]) |