EP1172878 - Non-aqueous electrolytic solution and secondary battery containing same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.04.2012 Database last updated on 28.05.2024 | Most recent event Tooltip | 27.04.2012 | Lapse of the patent in a contracting state | published on 30.05.2012 [2012/22] | 27.04.2012 | No opposition filed within time limit | published on 30.05.2012 [2012/22] | Applicant(s) | For all designated states Mitsubishi Chemical Corporation 14-1, Shiba 4-chome Minato-ku Tokyo 108-0014 / JP | [2011/25] |
Former [2006/47] | For all designated states Mitsubishi Chemical Corporation 14-1, Shiba 4-chome, Minato-ku Tokyo 108-0014 / JP | ||
Former [2004/38] | For all designated states Mitsubishi Chemical Corporation 33-8, Shiba 5-chome, Minato-ku Tokyo 108-0014 / JP | ||
Former [2002/03] | For all designated states MITSUBISHI CHEMICAL CORPORATION 5-2 Marunouchi 2-chome Chiyoda-ku, Tokyo 100-0005 / JP | Inventor(s) | 01 /
Hiroaki, Itagaki c/o Mitsubishi Chemical Corporation Yokohama Research Center 1000, Kanoshida-cho Aoba-ku, Yokohama-shi Kanagawa 227-8502 / JP | 02 /
Chikara, Kiyohara c/o Mitsubishi Chemical Corporation Yokohama Research Center 1000, Kanoshida-cho Aoba-ku, Yokohama-shi Kanagawa 227-8502 / JP | [2010/51] |
Former [2002/03] | 01 /
Hiroaki, Itagaki c/o Mitsubishi Chemical Corp., 1000, Kanoshida-cho Aoba-ku, Yokohama, Kanagawa 227-8502 / JP | ||
02 /
Chikara, Kiyohara c/o Mitsubishi Chemical Corp., 1000, Kamoshida Aoba-ku, Yokohama, Kanagawa 227-8502 / JP | 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 [2002/03] | VOSSIUS & PARTNER Siebertstrasse 4 81675 München / DE | Application number, filing date | 01116675.8 | 16.07.2001 | [2002/03] | Priority number, date | JP20000213624 | 14.07.2000 Original published format: JP 2000213624 | [2002/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1172878 | Date: | 16.01.2002 | Language: | EN | [2002/03] | Type: | A3 Search report | No.: | EP1172878 | Date: | 25.05.2005 | [2005/21] | Type: | B1 Patent specification | No.: | EP1172878 | Date: | 22.06.2011 | Language: | EN | [2011/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.04.2005 | Classification | IPC: | H01M10/0567, H01M10/0525, H01M4/505 | [2010/47] | CPC: |
H01M10/0567 (EP,US);
H01M10/0525 (EP,US);
H01M4/505 (EP,US);
H01M4/587 (EP,US);
Y02E60/10 (EP)
|
Former IPC [2002/03] | H01M10/40 | Designated contracting states | DE, FR [2006/07] |
Former [2002/03] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Nichtwässrige Elektrolytlösung und diese enthaltende Sekundärbatterie | [2002/03] | English: | Non-aqueous electrolytic solution and secondary battery containing same | [2002/03] | French: | Solution électrolytique nonaqueuse et batterie secondaire contenant cette solution | [2002/03] | Examination procedure | 04.07.2005 | Examination requested [2005/35] | 31.01.2006 | Despatch of a communication from the examining division (Time limit: M04) | 02.06.2006 | Reply to a communication from the examining division | 21.08.2006 | Despatch of a communication from the examining division (Time limit: M07) | 23.03.2007 | Reply to a communication from the examining division | 21.09.2010 | Date of oral proceedings | 18.11.2010 | Minutes of oral proceedings despatched | 29.11.2010 | Communication of intention to grant the patent | 11.04.2011 | Fee for grant paid | 11.04.2011 | Fee for publishing/printing paid | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 31.01.2006 | Opposition(s) | 23.03.2012 | No opposition filed within time limit [2012/22] | Fees paid | Renewal fee | 31.07.2003 | Renewal fee patent year 03 | 02.08.2004 | Renewal fee patent year 04 | 29.07.2005 | Renewal fee patent year 05 | 28.07.2006 | Renewal fee patent year 06 | 31.07.2007 | Renewal fee patent year 07 | 31.03.2008 | Renewal fee patent year 08 | 27.07.2009 | Renewal fee patent year 09 | 26.07.2010 | Renewal fee patent year 10 |
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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. | Lapses during opposition Tooltip | FR | 22.08.2011 | [2012/22] | Documents cited: | Search | [X]US5731106 (TSUTSUMI MASAMI [JP], et al) [X] 1-20 * column 1, line 65 - column 2, line 29 *; | JP6013107 [ ] (ASAHI CHEMICAL IND, JAPAN); | [XY] - NAKAMURA, HIROYOSHI ET AL, "Effect of additives to the nonaqueous electrolyte on cycling performance of lithium anode for secondary Li-cells", CA, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, Database accession no. 124:121930, URL: STN, XP002322715 [X] 1-20 * abstract * [Y] 14-17 | [X] - NAKAJIMA, TAKAYUKI ET AL, "Secondary nonaqueous electrolyte batteries using electrolytes containing stabilizers", CA, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, Database accession no. 120:275450, URL: STN, XP002322716 [X] 1-20 * abstract * | [YD] - ANTONINI, A. ET AL, "Factors affecting the stabilization of Mn spinel capacity upon storing and cycling at high temperatures", JOURNAL OF THE ELECTROCHEMICAL SOCIETY , 145(8), 2726 - 2732 CODEN: JESOAN; ISSN: 0013-4651, (1998), XP002322714 [YD] 14-17 * page 2726, column L * | Examination | JPH07105977 | JP2975627B | - DATABASE WPI, 1, Derwent World Patents Index, vol. 1999, no. 53, Database accession no. 1992-038081, & JP2975627B B2 19991110 (SANYO ELECTRIC CO) |