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EP0319020
European procedure
Extract from the Register of European Patents
EP About this file: EP0319020
| EP0319020 - Over-discharge protection circuit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.01.1995 Database last updated on 19.07.2024 | Most recent event Tooltip | 12.01.1995 | No opposition filed within time limit | published on 01.03.1995 [1995/09] | Applicant(s) | For all designated states FUJITSU LIMITED 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | [N/P] |
| Former [1989/23] | For all designated states FUJITSU LIMITED 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi, Kanagawa 211 / JP | Inventor(s) | 01 /
Nakanishi, Akio 1-1-8-44, Sobudai-danchi Sagamihara-shi Kanagawa 228 / JP | 02 /
Ikegaya, Ken-ichi A-701, 2-2, Kawabe-cho Hodogaya-ku Yokohama-shi Kanagawa 240 / JP | 03 /
Naito, Takao Koporasu Jonan 102 84-50, Oyama, Anjo-cho Anjo-shi Aichi 446 / JP | 04 /
Sejima, Yukio 2-3-26, Shimoshinjo Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | 05 /
Matsushima, Koji 427, Imaiminamimachi Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | [1989/23] | Representative(s) | von Fischern, Bernhard, et al Hoffmann - Eitle Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | [N/P] |
| Former [1989/23] | Ritter und Edler von Fischern, Bernhard, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 88120149.5 | 02.12.1988 | [1989/23] | Priority number, date | JP19870304419 | 03.12.1987 Original published format: JP 30441987 | [1989/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0319020 | Date: | 07.06.1989 | Language: | EN | [1989/23] | Type: | A3 Search report | No.: | EP0319020 | Date: | 05.12.1990 | Language: | EN | [1990/49] | Type: | B1 Patent specification | No.: | EP0319020 | Date: | 09.03.1994 | Language: | EN | [1994/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.10.1990 | Classification | IPC: | H02H7/18, H04M1/72 | [1990/52] | CPC: |
H02J7/0031 (EP,US)
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| Former IPC [1989/23] | H02H7/18 | Designated contracting states | AT, CH, DE, LI, NL, SE [1989/23] | Title | German: | Über-Entladungsschutzschaltung | [1989/23] | English: | Over-discharge protection circuit | [1989/23] | French: | Circuit de protection contre une décharge exagérée | [1989/23] | Examination procedure | 20.12.1990 | Examination requested [1991/09] | 23.09.1992 | Despatch of a communication from the examining division (Time limit: M04) | 13.01.1993 | Reply to a communication from the examining division | 21.04.1993 | Despatch of communication of intention to grant (Approval: Yes) | 20.07.1993 | Communication of intention to grant the patent | 04.10.1993 | Fee for grant paid | 04.10.1993 | Fee for publishing/printing paid | Opposition(s) | 10.12.1994 | No opposition filed within time limit [1995/09] | Fees paid | Renewal fee | 27.12.1990 | Renewal fee patent year 03 | 30.12.1991 | Renewal fee patent year 04 | 30.12.1992 | Renewal fee patent year 05 | 28.12.1993 | Renewal fee patent year 06 |
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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 | AT | 09.03.1994 | [1995/02] | Documents cited: | Search | [XP]JP63248227 ; | [A]JP56143023 ; | [Y]DE2128015 (FRIEMANN & WOLF GMBH [DE]); | [A]US3766403 (TSUTSUMI T); | [A]EP0008564 (GILARDONI ANGELO [CH]); | [Y]US4458111 (SUGIHARA MAYUMI [JP]); | [A]EP0218482 (NIPPON TELEGRAPH & TELEPHONE [JP], et al); | [L]US4852147 (SUZUKI KATSUO [JP], et al) | [XP] - PATENT ABSTRACTS OF JAPAN vol. 13, no. 58 (E-714)(3406) 09 February 1989, & JP-A-63 248227 (AISIN SEIKI) 14 October 1988,, & JP63248227 A 19881014 | [A] - PATENT ABSTRACTS OF JAPAN vol. 6, no. 22 (P-101)(900) 09 February 1982, & JP-A-56 143023 (MATSUSHITA DENKI SANGYO) 07 November 1981,, & JP56143023 A 19811107 |