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EP1389806
European procedure
Extract from the Register of European Patents
EP About this file: EP1389806
| EP1389806 - Solid polymer electrolyte fuel cell based on the reaction gases flowing in opposite directions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.04.2007 Database last updated on 24.07.2024 | Most recent event Tooltip | 21.12.2007 | Change - lapse in a contracting state State(s) deleted from list of lapses: IT | published on 23.01.2008 [2008/04] | Applicant(s) | For all designated states Japan Aerospace Exploration Agency 44-1 Jindaiji Higashi-machi 7-chome Chofu-shi Tokyo / JP | [2006/25] |
| Former [2006/21] | For all designated states Japan Aerospace Exploration Agency Tsukuba Space Center 1-1, Sengen 2-chome Tsukuba-shi Ibaraki / JP | ||
| Former [2004/08] | For all designated states National Space Development Agency of Japan Tsukuba Space Center, 1-1, Sengen 2-chome Tsukuba-shi, Ibaraki / JP | Inventor(s) | 01 /
Sone, Yoshitsugu, c/o Nat. Space Dev. Agency of Ja Tsukuba Space Center, 1-1, Sengen 2-chome Tsukuba-shi, Ibaraki / JP | 02 /
Ueno, Mitsushi, c/o Nat. Space Dev. Agency of Japa Tsukuba Space Center, 1-1, Sengen 2-chome Tsukuba-shi, Ibaraki / JP | 03 /
Kuwajima, Saburo, c/o Nat. Space Dev. Ageny of J Tsukuba Space Center, 1-1, Sengen 2-chome Tsukuba-shi, Ibaraki / JP | [2006/21] |
| Former [2004/08] | 01 /
Sone, Yoshitsugu, c/o Nat. Space Dev. Agency of Ja Tsukuba Space Center, 1-1, Sengen 2-chome Tsukuba-shi, Ibaraki / JP | ||
| 02 /
Ueno, Mitsushi, c/o Nat. Space Dev. Agency of Japa Tsukuba Space Center, 1-1, Sengen 2-chome Tsukuba-shi, Ibaraki / JP | |||
| 03 /
Kuwashima, Saburou, c/o Nat. Space Dev. Ageny of J Tsukuba Space Center, 1-1, Sengen 2-chome Tsukuba-shi, Ibaraki / JP | Representative(s) | Skone James, Robert Edmund, et al Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES / GB | [N/P] |
| Former [2005/20] | Skone James, Robert Edmund, et al GILL JENNINGS & EVERY, Broadgate House, 7 Eldon Street London EC2M 7LH / GB | ||
| Former [2004/08] | Rackham, Stephen Neil GILL JENNINGS & EVERY, Broadgate House, 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 03251505.8 | 12.03.2003 | [2004/08] | Priority number, date | JP20020120687 | 23.04.2002 Original published format: JP 2002120687 | [2004/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1389806 | Date: | 18.02.2004 | Language: | EN | [2004/08] | Type: | B1 Patent specification | No.: | EP1389806 | Date: | 31.05.2006 | Language: | EN | [2006/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.12.2003 | Classification | IPC: | H01M8/04 | [2004/08] | CPC: |
H01M8/04291 (EP,US);
H01M8/04156 (EP,US);
H01M8/04164 (EP,US);
H01M8/04029 (EP,US);
H01M8/04171 (EP,US);
Y02E60/50 (EP)
| Designated contracting states | DE, FR, GB, IT [2004/46] |
| Former [2004/08] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, SE, SI, SK, TR | Title | German: | Polymerelektrolytmembran-Brennstoffzelle basierend auf in entgegengesetzte Richtungen strömende Reaktionsgase | [2004/08] | English: | Solid polymer electrolyte fuel cell based on the reaction gases flowing in opposite directions | [2004/08] | French: | Pile à combustible à polymère électrolyte solide dont les gases de réactions s'écoulent dans les directions opposées | [2004/08] | Examination procedure | 05.08.2004 | Examination requested [2004/41] | 14.02.2005 | Despatch of a communication from the examining division (Time limit: M08) | 10.10.2005 | Reply to a communication from the examining division | 18.11.2005 | Communication of intention to grant the patent | 21.03.2006 | Fee for grant paid | 21.03.2006 | Fee for publishing/printing paid | Opposition(s) | 01.03.2007 | No opposition filed within time limit [2007/19] | Fees paid | Renewal fee | 14.03.2005 | Renewal fee patent year 03 | 09.03.2006 | Renewal fee patent year 04 |
| 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. | Lapses during opposition Tooltip | deleted | [2008/04] |
| Former [2007/40] | IT | 31.05.2006 | Documents cited: | Search | [X]US4582765 (KOTHMANN RICHARD E [US]) [X] 1 * column 4, line 29 - line 31 *; | [X]US5773160 (WILKINSON DAVID P [CA], et al) [X] 1 * column 4, line 66 - column 5, line 14 *; | [X]US5853910 (TOMIOKA NORIHIRO [JP], et al) [X] 1 * column 9, line 20 - line 29 *; | [X]US6207312 (WYNNE ROBERT KENNETH [US], et al) [X] 1* column 3, line 11 - line 33 *; | [X]US2002011335 (ZHANG WENLIN [US], et al) [X] 1-6,10-12,15 * paragraph [0007] * * paragraph [0040] - paragraph [0041] * * paragraph [0046] - paragraph [0055] * * paragraph [0066] - paragraph [0067] * * paragraph [0074] * * figure 15 * |