EP0405088 - Fully internally manifolded fuel cell stack [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.09.1995 Database last updated on 18.11.2024 | Most recent event Tooltip | 07.03.1997 | Lapse of the patent in a contracting state | published on 23.04.1997 [1997/17] | Applicant(s) | For all designated states Institute of Gas Technology 3424 South State Street Chicago, Illinois 60616 / US | [1991/01] | Inventor(s) | 01 /
Marianowski, Leonard G. 507 South Elmhurst Road Mount Prospect Illinois 60056 / US | 02 /
Petri, Randy J. 3223 Eder Street Highland Indiana 46322 / US | 03 /
Lawson, Mark G. 3644 Kenilworth Avenue Berwyn Illinois 60402 / US | [1991/01] | Representative(s) | Feldmann, Paul David, et al Patentanwaltsbüro FELDMANN AG, Kanalstrasse 17 8152 Glattbrugg / CH | [N/P] |
Former [1991/01] | Feldmann, Paul David, et al c/o Patentanwaltsbüro FELDMANN AG Kanalstrasse 17 CH-8152 Glattbrugg / CH | Application number, filing date | 90107914.5 | 26.04.1990 | [1991/01] | Priority number, date | US19890346666 | 03.05.1989 Original published format: US 346666 | US19900505293 | 10.04.1990 Original published format: US 505293 | [1991/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0405088 | Date: | 02.01.1991 | Language: | EN | [1991/01] | Type: | B1 Patent specification | No.: | EP0405088 | Date: | 17.11.1994 | Language: | EN | [1994/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.09.1990 | Classification | IPC: | H01M8/24, H01M8/02 | [1991/01] | CPC: |
H01M8/0247 (EP,US);
H01M8/0206 (EP,US);
H01M8/0254 (EP,US);
H01M8/0258 (EP);
H01M8/026 (US);
H01M8/244 (EP);
H01M8/2483 (EP,US);
H01M2008/147 (EP,US);
H01M2300/0051 (EP,US);
Y02E60/50 (EP,US)
(-)
| Designated contracting states | DE, DK, ES, FR, GB, IT, NL, SE [1991/01] | Title | German: | Brennstoffzellenstapel mit vollständig in Innern angeordneten Sammelkanälen | [1991/01] | English: | Fully internally manifolded fuel cell stack | [1991/01] | French: | Empilement de piles à combustible entièrement pourvu de canaux intérieurs | [1991/01] | Examination procedure | 05.06.1991 | Examination requested [1991/31] | 25.08.1993 | Despatch of a communication from the examining division (Time limit: M04) | 24.12.1993 | Reply to a communication from the examining division | 02.02.1994 | Despatch of communication of intention to grant (Approval: Yes) | 12.04.1994 | Communication of intention to grant the patent | 22.06.1994 | Fee for grant paid | 22.06.1994 | Fee for publishing/printing paid | Opposition(s) | 18.08.1995 | No opposition filed within time limit [1995/45] | Fees paid | Renewal fee | 16.03.1992 | Renewal fee patent year 03 | 23.03.1993 | Renewal fee patent year 04 | 18.03.1994 | 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]JP63053858 ; | [X]JP62256381 ; | [Y]JP63241869 ; | [X]JP01093062 ; | [X]JP63266776 ; | [A]JP1084578 ; | [A]JP60151972 ; | [XP]JP1211863 ; | [A]US4769298 (HOSAKA MINORU [JP]); | [Y]JPS6471071 (ISHIKAWAJIMA HARIMA HEAVY IND); | [XP]JPH01120773 (ISHIKAWAJIMA HARIMA HEAVY IND) | [X] - PATENT ABSTRACTS OF JAPAN, vol. 12, no. 273 (E-639)[3120], 29th July 1988; & JP-A-63 053 858 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 08-03-1988, & JP63053858 A 00000000 | [X] - PATENT ABSTRACTS OF JAPAN, vol. 12, no. 130 (E-603)[2977], 21st April 1988; & JP-A-62 256 381 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 09-11-1987, & JP62256381 A 00000000 | [Y] - PATENT ABSTRACTS OF JAPAN, vol. 13, no. 46 (E-711)[3394], 2nd February 1989; & JP-A-63 241 869 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 07-10-1988, & JP63241869 A 00000000 | [X] - PATENT ABSTRACTS OF JAPAN, vol. 13, no. 325 (E-792)[3673], 21st July 1989; & JP-A-01 093 062 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 12-04-1989, & JP01093062 A 00000000 | [X] - PATENT ABSTRACTS OF JAPAN, vol. 13, no. 88 (E-721)[3436], 28th February 1989; & JP-A-63 266 776 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 02-11-1988, & JP63266776 A 00000000 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 13, no. 312 (E-788)[3660], 17th July 1989; & JP-A-1 084 578 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 29-03-1989, & JP1084578 A 00000000 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 9, no. 318 (E-366)[2041], 13th December 1985; & JP-A-60 151 972 (ISHIKAWAJIMA HARIMA JUKOGYO K.K.) 10-08-1985, & JP60151972 A 00000000 | [XP] - PATENT ABSTRACTS OF JAPAN, vol. 13, no. 518 (E-848)[3866], 20th November 1989; & JP-A-1 211 863 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 25-08-1989, & JP1211863 A 00000000 | Examination | - 29-03-1989 |