EP0460617 - Alkali-metal based electrode for secondary battery [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.11.1995 Database last updated on 02.09.2024 | Most recent event Tooltip | 07.12.2007 | Lapse of the patent in a contracting state | published on 09.01.2008 [2008/02] | Applicant(s) | For all designated states MITSUBISHI PETROCHEMICAL CO., LTD. 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | [N/P] |
Former [1991/50] | For all designated states MITSUBISHI PETROCHEMICAL CO., LTD. 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Miyabayashi, Mitsutaka, c/o Tsukuba Res. Center MITSUBISHI PETROCHEM. CO., LTD., 8-3-1, Chuo Ami-machi, Inashiki-gun, Ibaraki-ken / JP | 02 /
Hayashi, Manabu, c/o Tsukuba Res. Center MITSUBISHI PETROCHEM. CO., LTD., 8-3-1, Chuo Ami-machi, Inashiki-gun, Ibaraki-ken / JP | [1991/50] | Representative(s) | Hansen, Bernd, et al Hoffmann Eitle Patent- und Rechtsanwälte Postfach 81 04 20 81904 München / DE | [N/P] |
Former [1991/50] | Hansen, Bernd, Dr. Dipl.-Chem., et al Hoffmann, Eitle & Partner Patent- und Rechtsanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 91109134.6 | 04.06.1991 | [1991/50] | Priority number, date | JP19900144550 | 04.06.1990 Original published format: JP 14455090 | JP19900144551 | 04.06.1990 Original published format: JP 14455190 | JP19900144552 | 04.06.1990 Original published format: JP 14455290 | JP19900144553 | 04.06.1990 Original published format: JP 14455390 | [1991/50] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0460617 | Date: | 11.12.1991 | Language: | EN | [1991/50] | Type: | A3 Search report | No.: | EP0460617 | Date: | 06.05.1992 | Language: | EN | [1992/19] | Type: | B1 Patent specification | No.: | EP0460617 | Date: | 28.12.1994 | Language: | EN | [1994/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.03.1992 | Classification | IPC: | H01M4/58, H01M4/02, H01M4/66, H01M4/36, H01M4/62 | [1992/19] | CPC: |
H01M4/13 (EP,US);
H01M4/045 (EP,US);
H01M4/0459 (EP,US);
H01M4/0461 (EP,US);
H01M4/0469 (EP,US);
H01M4/364 (EP,US);
H01M4/38 (EP,US);
H01M4/587 (EP,US);
H01M4/622 (EP,US);
H01M2004/027 (EP,US);
H01M2300/0025 (EP,US);
H01M2300/0065 (EP,US);
H01M4/0404 (EP,US);
H01M4/0433 (EP,US);
H01M4/405 (EP,US);
H01M4/661 (EP,US);
H01M4/74 (EP,US);
H01M6/10 (EP,US);
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Former IPC [1991/50] | H01M4/02, H01M4/66, H01M4/36, H01M4/62, H01M4/58 | Designated contracting states | DE, FR, GB, IT, NL [1991/50] | Title | German: | Elektrode auf Alkalimetallbasis für eine Sekundärbatterie | [1991/50] | English: | Alkali-metal based electrode for secondary battery | [1991/50] | French: | Electrode à base de métal alcalin pour une pile secondaire | [1991/50] | Examination procedure | 21.09.1992 | Examination requested [1992/47] | 09.11.1993 | Despatch of a communication from the examining division (Time limit: M04) | 01.03.1994 | Reply to a communication from the examining division | 31.03.1994 | Despatch of communication of intention to grant (Approval: Yes) | 28.06.1994 | Communication of intention to grant the patent | 02.09.1994 | Fee for grant paid | 02.09.1994 | Fee for publishing/printing paid | Opposition(s) | 29.09.1995 | No opposition filed within time limit [1995/51] | Fees paid | Renewal fee | 30.06.1993 | Renewal fee patent year 03 | 27.06.1994 | 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. | Lapses during opposition Tooltip | IT | 28.12.1994 | [2008/02] |
Former [1999/42] | IT | 28.12.1994 | Documents cited: | Search | [XP]EP0409192 (MITSUBISHI PETROCHEMICAL CO [JP]) |