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EP0442352
European procedure
Extract from the Register of European Patents
EP About this file: EP0442352
| EP0442352 - Operation method for power generation system using fuel cell [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.03.1996 Database last updated on 19.10.2024 | Most recent event Tooltip | 22.05.2009 | Change - representative | published on 24.06.2009 [2009/26] | Applicant(s) | For all designated states Ishikawajima-Harima Heavy Industries Co., Ltd. 2-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1991/34] | For all designated states Ishikawajima-Harima Heavy Industries Co., Ltd. 2-1, Ohtemachi 2-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Nakazawa, Kenzo 5370-12, Seya-cho, Seya-ku Yokohama-shi, Kanagawa / JP | [1991/34] | Representative(s) | Schaumburg und Partner Patentanwälte mbB Mauerkircherstraße 31 81679 München / DE | [N/P] |
| Former [2009/26] | Schaumburg, Thoenes, Thurn, Landskron, Eckert Patentanwälte Postfach 86 07 48 81634 München / DE | ||
| Former [1993/45] | Schaumburg, Thoenes & Thurn Mauerkircherstrasse 31 D-81679 München / DE | ||
| Former [1991/34] | Schaumburg, Thoenes & Thurn Mauerkircherstrasse 31 D-81634 München / DE | Application number, filing date | 91101523.8 | 05.02.1991 | [1991/34] | Priority number, date | JP19900034532 | 15.02.1990 Original published format: JP 3453290 | [1991/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0442352 | Date: | 21.08.1991 | Language: | EN | [1991/34] | Type: | A3 Search report | No.: | EP0442352 | Date: | 20.05.1992 | Language: | EN | [1992/21] | Type: | B1 Patent specification | No.: | EP0442352 | Date: | 03.05.1995 | Language: | EN | [1995/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.04.1992 | Classification | IPC: | H01M8/06, H01M8/04, H01M8/14 | [1991/34] | CPC: |
H01M8/04089 (EP,US);
H01M8/0662 (EP,US);
H01M2008/147 (EP,US);
H01M2300/0051 (EP,US);
H01M8/04097 (EP,US);
H01M8/249 (EP,US);
Y02E60/50 (EP,US)
(-)
| Designated contracting states | DE, GB, IT, NL [1992/03] |
| Former [1991/34] | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE | Title | German: | Verfahren zum Betrieb eines Systems zur Energiegewinnung mittels Brennstoffzellen | [1995/18] | English: | Operation method for power generation system using fuel cell | [1991/34] | French: | Méthode d'opération d'un système de production d'énergie à piles à combustible | [1991/34] |
| Former [1991/34] | Verfahren zum Betrieb eines Brennstoffzellenenergie-Gewinnungssystems | Examination procedure | 16.03.1991 | Loss of particular rights, legal effect: designated state(s) | 20.08.1991 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, CH, DK, ES, FR, GR, LU, SE | 26.06.1992 | Examination requested [1992/36] | 20.08.1993 | Despatch of a communication from the examining division (Time limit: M04) | 23.12.1993 | Reply to a communication from the examining division | 30.08.1994 | Despatch of communication of intention to grant (Approval: Yes) | 27.10.1994 | Communication of intention to grant the patent | 31.01.1995 | Fee for grant paid | 31.01.1995 | Fee for publishing/printing paid | Opposition(s) | 06.02.1996 | No opposition filed within time limit [1996/17] | Fees paid | Renewal fee | 25.02.1993 | Renewal fee patent year 03 | 25.02.1994 | Renewal fee patent year 04 | 27.02.1995 | Renewal fee patent year 05 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 25.03.1991 | AT M01 Not yet paid | 25.03.1991 | BE M01 Not yet paid | 25.03.1991 | CH M01 Not yet paid | 25.03.1991 | DK M01 Not yet paid | 25.03.1991 | ES M01 Not yet paid | 20.06.1991 | FR M01 Not yet paid | 25.03.1991 | GR M01 Not yet paid | 25.03.1991 | LU M01 Not yet paid | 25.03.1991 | SE M01 Not yet paid |
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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]JP01187775 ; | [X]JP57080674 ; | [XP]EP0400701 (TURBOCONSULT BV [NL], et al); | [A]US4722873 (MATSUMURA MITSUIE [JP]); | [A]US4080487 (REISER CARL A); | [A]US3359134 (ANDRE SALVADORI, et al) | [X] - PATENT ABSTRACTS OF JAPAN vol. 13, no. 476 (E-837)(3824) 27 October 1989 & JP-A-01 187 775 ( CENTRAL RES. INST. OF ELECTRIC POWER IND. ) 27 July 1989, & JP01187775 A 19890727 | [X] - PATENT ABSTRACTS OF JAPAN vol. 6, no. 160 (E-126)(1038) 21 August 1982 & JP-A-57 080 674 ( HITACHI SEISAKUSHO K.K. ) 20 May 1982, & JP57080674 A 19820520 |