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EP0617474
European procedure
Extract from the Register of European Patents
EP About this file: EP0617474
| EP0617474 - Rechargeable lithium cell and process for making an anode for use in the cell [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.06.1998 Database last updated on 03.06.2024 | Most recent event Tooltip | 05.06.1998 | No opposition filed within time limit | published on 22.07.1998 [1998/30] | Applicant(s) | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 / JP | [N/P] |
| Former [1994/50] | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Ohaza Kadoma Kadoma-shi, Osaka-fu, 571 / JP | ||
| Former [1994/39] | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO. INC. 1006, Oaza Kadoma Kadoma-Shi, Osaka / JP | Inventor(s) | 01 /
Koshiba, Nobuharu 14-13, Midorigaoka 6-chome Heguri-cho, Ikoma-gun, Nara-ken / JP | 02 /
Takata, Kenichi 8-5-101, Ikaga Minami-machi Hirakata-shi, Osaka / JP | 03 /
Asaka, Emi (Nee Nishimura) 14-86-502, Makita-cho Takatsuki-shi, Osaka / JP | 04 /
Nakanishi, Makoto 4-27, Hama-machi Kadoma-shi, Osaka / JP | [1994/39] | Representative(s) | Woods, Geoffrey Corlett J A Kemp 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1996/10] | Woods, Geoffrey Corlett J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | ||
| Former [1994/39] | Collier, Jeremy Austin Grey J.A.KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 94301864.8 | 16.03.1994 | [1994/39] | Priority number, date | JP19930057243 | 17.03.1993 Original published format: JP 5724393 | [1994/39] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0617474 | Date: | 28.09.1994 | Language: | EN | [1994/39] | Type: | B1 Patent specification | No.: | EP0617474 | Date: | 30.07.1997 | Language: | EN | [1997/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.07.1994 | Classification | IPC: | H01M4/48, H01M10/40 | [1994/39] | CPC: |
H01M4/485 (EP,KR,US);
C01G23/005 (KR);
H01M10/0525 (EP,KR,US);
H01M4/364 (KR);
C01P2006/40 (KR);
H01M10/0568 (KR);
H01M2300/0025 (EP,KR,US);
H01M4/131 (EP,US);
H01M4/1391 (EP,KR,US);
H01M4/505 (EP,US);
H01M4/525 (EP,US);
Y02E60/10 (EP);
Y02P70/50 (EP)
(-)
| Designated contracting states | DE, FR, GB [1994/39] | Title | German: | Wiederaufladbare Lithiumzelle und Verfahren zur Herstellung einer Anode für Anwendung in der Zelle | [1994/39] | English: | Rechargeable lithium cell and process for making an anode for use in the cell | [1994/39] | French: | Cellule rechargeable au lithium et procédé de fabrication d'une anode pour utilisation dans la cellule | [1994/39] | Examination procedure | 30.03.1994 | Examination requested [1994/39] | 29.01.1996 | Despatch of a communication from the examining division (Time limit: M04) | 19.02.1996 | Despatch of a communication from the examining division (Time limit: M06) | 19.07.1996 | Reply to a communication from the examining division | 07.11.1996 | Despatch of communication of intention to grant (Approval: Yes) | 22.01.1997 | Communication of intention to grant the patent | 22.04.1997 | Fee for grant paid | 22.04.1997 | Fee for publishing/printing paid | Opposition(s) | 05.05.1998 | No opposition filed within time limit [1998/30] | Fees paid | Renewal fee | 08.03.1996 | Renewal fee patent year 03 | 12.03.1997 | 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 | [A]US4507371 (THACKERAY MICHAEL M [ZA], et al) [A] 1-4 * column 5, line 10 - line 13; claims 8-10 * * column 6, line 1 - line 10 *; | [A]US5147739 (BEARD KIRBY W [US]) [A] 1,4 * claims 12-15,17-19,21-23 *; | [PA]EP0567149 (FUJI PHOTO FILM CO LTD [JP]) [PA] 1,4 * page 8, line 41 - line 42; claims 1,6,10 * * page 10, line 2 - line 25 *; | [A]JPS57152669 ; | [A]US5187033 (KOSHIBA NOBUHARU [JP]) | [X] - K. M. COLBOW ET AL, "STRUCTURE AND ELECTROCHEMISTRY OF THE SPINEL OXIDES LiTiO4 AND Li4/3Ti5/3O4", JOURNAL OF POWER SOURCES., LAUSANNE CH, (19890516), vol. 26, no. 3/4, doi:doi:10.1016/0378-7753(89)80152-1, pages 397 - 402, XP000235193 [X] 11-14 * abstract * * page 398, paragraph 1 - page 399, paragraph 2 * DOI: http://dx.doi.org/10.1016/0378-7753(89)80152-1 | [A] - PATENT ABSTRACTS OF JAPAN, (19821214), vol. 6, no. 254, Database accession no. (E - 148), & JP57152669 A 19820921 (SANYO DENKI KK) [A] * abstract * |