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EP0898066
European procedure
Extract from the Register of European Patents
EP About this file: EP0898066
| EP0898066 - Method of controlling an air-fuel ratio of an engine [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.07.2004 Database last updated on 24.07.2024 | Most recent event Tooltip | 16.07.2004 | No opposition filed within time limit | published on 01.09.2004 [2004/36] | Applicant(s) | For all designated states Toyota Jidosha Kabushiki Kaisha 1, Toyota-cho Toyota-shi, Aichi-ken, 471-8571 / JP | [N/P] |
| Former [1999/08] | For all designated states TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho, Toyota-shi Aichi-ken 471-8571 / JP | Inventor(s) | 01 /
Shibagaki, Nobuyuki c/o Toyota Jidosha Kabushiki Kaisha, 1, Toyota-cho Toyota-shi, Aichi-ken 471-8571 / JP | [1999/08] | Representative(s) | Kügele, Bernhard, et al Novagraaf International SA Chemin de l'Echo 3 1213 Onex / CH | [N/P] |
| Former [1999/08] | Kügele, Bernhard, et al NOVAPAT INTERNATIONAL SA, 9, Rue du Valais 1202 Genève / CH | Application number, filing date | 98113470.3 | 20.07.1998 | [1999/08] | Priority number, date | JP19970196123 | 22.07.1997 Original published format: JP 19612397 | [1999/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0898066 | Date: | 24.02.1999 | Language: | EN | [1999/08] | Type: | A3 Search report | No.: | EP0898066 | Date: | 31.05.2000 | [2000/22] | Type: | B1 Patent specification | No.: | EP0898066 | Date: | 10.09.2003 | Language: | EN | [2003/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.04.2000 | Classification | IPC: | F02D41/14 | [1999/08] | CPC: |
F02D41/1498 (EP);
F02D41/1475 (EP);
F02D2200/1015 (EP)
| Designated contracting states | DE, FR, GB [2001/06] |
| Former [1999/08] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren zur Steuerung des Luft-Kraftstoffverhältnisses in einer Brennkraftmaschine | [1999/08] | English: | Method of controlling an air-fuel ratio of an engine | [1999/08] | French: | Méthode de commande du rapport air-carburant d'un moteur à combusion | [1999/08] | Examination procedure | 21.07.1998 | Examination requested [1999/08] | 28.02.2003 | Communication of intention to grant the patent | 10.06.2003 | Fee for grant paid | 10.06.2003 | Fee for publishing/printing paid | Opposition(s) | 14.06.2004 | No opposition filed within time limit [2004/36] | Fees paid | Renewal fee | 12.07.2000 | Renewal fee patent year 03 | 12.07.2001 | Renewal fee patent year 04 | 12.07.2002 | Renewal fee patent year 05 | 14.07.2003 | Renewal fee patent year 06 |
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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 | [Y]US4562818 (KOHAMA TOKIO [JP], et al) [Y] 1-11 * column 1, line 9 - line 68 * * column 2, line 27 - column 8, line 58 *; | [Y]EP0437057 (HITACHI LTD [JP]) [Y] 1-11 * page 1, line 11 - line 49 * * page 2, line 24 - line 48 * * page 7, line 32 - page 11, line 15 *; | [PA]EP0849456 (TOYOTA MOTOR CO LTD [JP]) [PA] 1,6-8,10,12,13 * page 1, line 5 - page 2, line 7 * * claims 1,7,8,10-13 *; | [A]US5517970 (OKADA KOJIRO [JP], et al) [A] 1-11 * the whole document *; | [A]US5485374 (TAKAKU YUTAKA [JP], et al) [A] 1-5,8,12,13 * column 1, line 8 - column 5, line 18 * * column 6, line 12 - column 14, line 65 *; | [A]DE19544720 (SIEMENS AG [DE]) [A] 1-5 * the whole document * | by applicant | US4691286 |