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EP0451575
European procedure
Extract from the Register of European Patents
EP About this file: EP0451575
| EP0451575 - Hydrogen absorbing electrode for use in nickel-metal hydride secondary batteries [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.09.1995 Database last updated on 03.09.2024 | Most recent event Tooltip | 02.09.1995 | No opposition filed within time limit | published on 25.10.1995 [1995/43] | Applicant(s) | For all designated states Japan Storage Battery Company Limited No. 1 Inobaba-cho Nishinosho, Kisshoin Minami-ku Kyoto-shi Kyoto / JP | [N/P] |
| Former [1991/42] | For all designated states Japan Storage Battery Company Limited No. 1 Inobaba-cho Nishinosho, Kisshoin Minami-ku Kyoto-shi Kyoto / JP | Inventor(s) | 01 /
Hazama, Tokuichi, Japan Storage Battery Co., Ltd. Inobaba-cho, Nishinosho, Kisshoin, Minami-ku Kyoto-shi, Kyoto / JP | [1991/42] | Representative(s) | Hansen, Bernd, et al Hoffmann Eitle Patent- und Rechtsanwälte Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1991/42] | 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 | 91104527.6 | 22.03.1991 | [1991/42] | Priority number, date | JP19900074629 | 24.03.1990 Original published format: JP 7462990 | JP19900074630 | 24.03.1990 Original published format: JP 7463090 | JP19900074631 | 24.03.1990 Original published format: JP 7463190 | [1991/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0451575 | Date: | 16.10.1991 | Language: | EN | [1991/42] | Type: | B1 Patent specification | No.: | EP0451575 | Date: | 02.11.1994 | Language: | EN | [1994/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.08.1991 | Classification | IPC: | H01M4/38 | [1991/42] | CPC: |
H01M4/383 (EP,US);
C22C19/03 (EP,US);
Y02E60/10 (EP);
Y10S420/90 (EP,US)
| Designated contracting states | DE, FR, GB [1991/42] | Title | German: | Wasserstoffspeichernde Elektrode geeignet zur Verwendung in Nickel-Metallhydrid Sekundärbatterien | [1991/42] | English: | Hydrogen absorbing electrode for use in nickel-metal hydride secondary batteries | [1991/42] | French: | Electrode absorbant l'hydrogène pour utilisation en batteries secondaires du type nickel-métal hydrure | [1991/42] | Examination procedure | 23.12.1991 | Examination requested [1992/09] | 27.01.1994 | Despatch of communication of intention to grant (Approval: Yes) | 07.04.1994 | Communication of intention to grant the patent | 23.06.1994 | Fee for grant paid | 23.06.1994 | Fee for publishing/printing paid | Opposition(s) | 03.08.1995 | No opposition filed within time limit [1995/43] | Fees paid | Renewal fee | 31.03.1993 | Renewal fee patent year 03 | 31.03.1994 | 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. | Documents cited: | Search | [A]JP60250557 ; | [A]JP1162741 ; | [A]JP1267966 ; | [A]US4487817 (WILLEMS JOHANNES J G S A [NL], et al); | [A]EP0206776 (TOSHIBA KK [JP]); | [A]EP0271043 (MATSUSHITA ELECTRIC IND CO LTD [JP]) | [A] - PATENT ABSTRACTS OF JAPAN, vol. 10, no. 117 (E-400)[2174], 2nd May 1986; & JP-A-60 250 557 (MATSUSHITA DENKI SANGYO K.K.) 11-12-1985, & JP60250557 A 00000000 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 13, no. 423 (C-638)[3771], 20th September 1989; & JP-A-1 162 741 (SANYO ELECTRIC CO., LTD) 27-06-1989, & JP1162741 A 00000000 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 14, no. 32 (E-876)[3975], 22nd January 1990; & JP-A-1 267 966 (MATSUSHITA ELECTRIC IND. CO., LTD) 25-10-1989, & JP1267966 A 00000000 |