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EP0714144
European procedure
Extract from the Register of European Patents
EP About this file: EP0714144
| EP0714144 - Cathode for lithium secondary battery and production method for the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.07.2000 Database last updated on 22.08.2024 | Most recent event Tooltip | 25.07.2008 | Change - representative | published on 27.08.2008 [2008/35] | Applicant(s) | For all designated states SUMITOMO CHEMICAL COMPANY LIMITED 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi Osaka 541-0041 / JP | [N/P] |
| Former [1999/37] | For all designated states SUMITOMO CHEMICAL COMPANY LIMITED 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541-0041 / JP | ||
| Former [1996/38] | For all designated states SUMITOMO CHEMICAL COMPANY LIMITED 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541 / JP | ||
| Former [1996/22] | For all designated states SUMITOMO CHEMICAL COMPANY, LIMITED 5-33, Kitahama 4-chome Chuo-ku Osaka / JP | Inventor(s) | 01 /
Nakane, Kenji 2-13-1-4-103, Umezono Tsukuba-shi, Ibaraki-ken / JP | 02 /
Nishida, Yasunori 2-13-10-201, Amakubo Tsukuba-shi, Ibaraki-ken / JP | 03 /
Kami, Kenichiro 2-13-1-3-101, Umezono Tsukuba-shi, Ibaraki-ken / JP | 04 /
Satoh, Tomoari 460-61 Kamihirooka Tsukuba-shi, Ibaraki-ken / JP | [1996/22] | 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 [1996/22] | VOSSIUS & PARTNER Siebertstrasse 4 81675 München / DE | Application number, filing date | 95118294.8 | 21.11.1995 | [1996/22] | Priority number, date | JP19940287930 | 22.11.1994 Original published format: JP 28793094 | [1996/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0714144 | Date: | 29.05.1996 | Language: | EN | [1996/22] | Type: | B1 Patent specification | No.: | EP0714144 | Date: | 15.09.1999 | Language: | EN | [1999/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.04.1996 | Classification | IPC: | H01M4/52, H01M4/54 | [1996/22] | CPC: |
H01M10/052 (EP,US);
C01G53/42 (EP,US);
H01M4/1391 (EP,US);
H01M4/485 (EP,US);
H01M4/525 (EP,US);
H01M4/54 (EP,US);
C01P2002/52 (EP,US);
C01P2002/54 (EP,US);
C01P2004/20 (EP,US);
C01P2006/10 (EP,US);
C01P2006/40 (EP,US);
H01M10/0525 (EP,US);
| Designated contracting states | DE, FR, GB, IT, NL [1996/22] | Title | German: | Kathode für Lithium Sekundärbatterie und Verfahren zu ihrer Herstellung | [1996/22] | English: | Cathode for lithium secondary battery and production method for the same | [1996/22] | French: | Cathode pour pile secondaire au lithium et sa méthode de production | [1996/22] | Examination procedure | 18.11.1996 | Examination requested [1997/03] | 16.01.1997 | Despatch of a communication from the examining division (Time limit: M06) | 28.07.1997 | Reply to a communication from the examining division | 25.05.1998 | Despatch of a communication from the examining division (Time limit: M04) | 27.08.1998 | Reply to a communication from the examining division | 29.09.1998 | Despatch of communication of intention to grant (Approval: No) | 09.02.1999 | Despatch of communication of intention to grant (Approval: later approval) | 11.03.1999 | Communication of intention to grant the patent | 10.06.1999 | Fee for grant paid | 10.06.1999 | Fee for publishing/printing paid | Opposition(s) | 16.06.2000 | No opposition filed within time limit [2000/35] | Fees paid | Renewal fee | 28.11.1997 | Renewal fee patent year 03 | 27.11.1998 | Renewal fee patent year 04 |
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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]EP0554649 (MOLI ENERGY LTD [CA]) [X] 1,4,7,8 * claims 1,21,25,26,30 *; | [X]EP0345707 (SAFT SA [FR]) [X] 1,4 * examples 1,2; claims 1-4 *; | [DX]EP0573040 (MATSUSHITA ELECTRIC IND CO LTD [JP]) [DX] 1,7,8 * example 1; claims 1-18 *; | [PX]EP0643430 (SUMITOMO CHEMICAL CO [JP]) [PX] 1 * claims 1-12 *; | [PX]EP0682377 (SUMITOMO CHEMICAL CO [JP]) [PX] 1,4 * claims 1-12 * |