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EP1289041
European procedure
Extract from the Register of European Patents
EP About this file: EP1289041
| EP1289041 - Polymer electrolyte composition and fuel cell [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.01.2009 Database last updated on 02.11.2024 | Most recent event Tooltip | 16.01.2009 | No opposition filed within time limit | published on 18.02.2009 [2009/08] | Applicant(s) | For all designated states Sumitomo Chemical Company, Limited 27-1, Shinkawa 2-chome, Chuo-ku Tokyo 104-8260 / JP | [2008/11] |
| Former [2005/01] | For all designated states Sumitomo Chemical Company, Limited 27-1, Shinkawa 2-chome, Chuo-ku Tokyo 104-8260 / JP | ||
| Former [2003/10] | For all designated states Sumitomo Chemical Company, Limited 5-33, Kitahama 4-chome Chuo-ku Osaka 541-8550 / JP | Inventor(s) | 01 /
Hidaka, Yasuaki 6-5-5-304, Funabori Edogawa-ku, Tokyo / JP | 02 /
Iwasaki, Katsuhiko 2-5-1-B103, Sakura Tsukuba-shi, Ibaraki / JP | [2003/10] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
| Former [2008/35] | Vossius & Partner Siebertstrasse 3 81675 München / DE | ||
| Former [2003/10] | VOSSIUS & PARTNER Siebertstrasse 4 81675 München / DE | Application number, filing date | 02017695.4 | 07.08.2002 | [2003/10] | Priority number, date | JP20010241897 | 09.08.2001 Original published format: JP 2001241897 | JP20010261127 | 30.08.2001 Original published format: JP 2001261127 | [2003/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1289041 | Date: | 05.03.2003 | Language: | EN | [2003/10] | Type: | A3 Search report | No.: | EP1289041 | Date: | 03.03.2004 | [2004/10] | Type: | B1 Patent specification | No.: | EP1289041 | Date: | 12.03.2008 | Language: | EN | [2008/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.01.2004 | Classification | IPC: | H01M8/10, C08K5/00 | [2003/10] | CPC: |
C08J5/2237 (EP,US);
H01M8/10 (KR);
C08J5/2243 (EP,US);
H01B1/122 (EP,US);
H01M8/0289 (EP,US);
H01M8/1023 (EP,US);
H01M8/1025 (EP,US);
H01M8/1027 (EP,US);
H01M8/103 (EP,US);
H01M8/1032 (EP,US);
H01M8/1039 (EP,US);
H01M8/1051 (EP,US);
H01M8/1081 (EP,US);
C08J2325/18 (EP,US);
C08K5/005 (EP,US);
H01M2250/20 (EP,US);
H01M2300/0082 (EP,US);
H01M2300/0091 (EP,US);
H01M8/1007 (EP,US);
Y02E60/50 (EP,US);
Y02P70/50 (EP,US);
Y02T90/40 (EP,US)
(-)
| Designated contracting states | DE, FR, GB, IT [2004/48] |
| Former [2003/10] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, SK, TR | Title | German: | Polymerelektrolytzusammensetzung und Brennstoffzelle | [2008/07] | English: | Polymer electrolyte composition and fuel cell | [2003/10] | French: | Composition d'électrolyte polymère et pile à combustible | [2003/10] |
| Former [2003/10] | Polymerelektrolyt Zusammensetzung und Brennstoffzelle | Examination procedure | 20.08.2004 | Examination requested [2004/43] | 13.04.2005 | Despatch of a communication from the examining division (Time limit: M04) | 23.08.2005 | Reply to a communication from the examining division | 02.09.2005 | Despatch of a communication from the examining division (Time limit: M06) | 13.03.2006 | Reply to a communication from the examining division | 05.12.2006 | Despatch of a communication from the examining division (Time limit: M06) | 15.06.2007 | Reply to a communication from the examining division | 23.07.2007 | Communication of intention to grant the patent | 03.12.2007 | Fee for grant paid | 03.12.2007 | Fee for publishing/printing paid | Divisional application(s) | EP08152430.8 / EP1947725 | Opposition(s) | 15.12.2008 | No opposition filed within time limit [2009/08] | Fees paid | Renewal fee | 31.08.2004 | Renewal fee patent year 03 | 31.08.2005 | Renewal fee patent year 04 | 31.08.2006 | Renewal fee patent year 05 | 31.08.2007 | 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 | [A]US3939168 (COOK BARRY) [A] 1-8*column 10, line 61*; | [A]US4713305 (VON ALPEN ULRICH [DE]) [A] 1-8 * claims 1,7 *; | [XY]EP0348829 (IDEMITSU KOSAN CO [JP]) [X] 1,2,4 *page 2, line 10; page 11, lines 39-42* [Y] 7,8; | [XY]US5507965 (PADOY CHRISTIAN [FR], et al) [X] 1,4 *examples*; column 2, lines 31-36; claims 2,26 * [Y] 5-8; | [Y]US5679482 (EHRENBERG SCOTT G [US], et al) [Y] 7,8 *column 1, lines 10-12; column 11, lines 53-56; column 12, line 54; column 12, lines 43-45*; | [Y]US5834523 (STECK ALFRED E [CA], et al) [Y] 5,6 * the whole document *; | [XY]US6248469 (FORMATO RICHARD M [US], et al) [X] 1,3,4,7,8 *column 5, lines 19-64; column 13, lines 49-58* [Y] 5,6; | [XY]EP1113515 (SONY CORP [JP]) [X] 1,3,4 *page 3, lines 23-31; page 4, lines 29-43* [Y] 5,6 |