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EP0086443
European procedure
Extract from the Register of European Patents
EP About this file: EP0086443
| EP0086443 - Fixed field inductor-type generator and method of producing the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.04.1987 Database last updated on 19.03.2026 | Most recent event Tooltip | 15.08.2008 | Change - representative | published on 17.09.2008 [2008/38] | Applicant(s) | For all designated states Hitachi, Ltd. 5-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1983/34] | For all designated states Hitachi, Ltd. 5-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Shizuka, Masayuki 1314-14, Tarazaki Katsuta-shi Ibaraki-ken / JP | 02 /
Ogasawara, Nobuhiko 2649-30, Motoyoshida-cho Mito-shi Ibaraki-ken / JP | 03 /
Kanamaru, Hisanobu 3449-7, Higashiishikawa Katsuta-shi Ibaraki-ken / JP | 04 /
Tsuruoka, Kazuhiro Kouzan-ryo 1034, Higashiishikawa Katsuta-shi Ibaraki-ken / JP | [1983/34] | Representative(s) | Beetz & Partner mbB Patentanwälte Prinzregentenstraße 54 80538 München / DE | [N/P] |
| Former [2008/38] | Beetz & Partner Patentanwälte Steinsdorfstrasse 10 80538 München / DE | ||
| Former [1983/34] | Patentanwälte Beetz - Timpe - Siegfried Schmitt-Fumian - Mayr Steinsdorfstrasse 10 D-80538 München / DE | Application number, filing date | 83101185.3 | 08.02.1983 | [1983/34] | Priority number, date | JP19820017530 | 08.02.1982 Original published format: JP 1753082 | [1983/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0086443 | Date: | 24.08.1983 | Language: | EN | [1983/34] | Type: | B1 Patent specification | No.: | EP0086443 | Date: | 04.06.1986 | Language: | EN | [1986/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.06.1983 | Classification | IPC: | H02K19/24, H02K3/47 | [1983/34] | CPC: |
H02K3/46 (EP,US);
B21K25/00 (EP);
H02K19/24 (EP,US);
Y10T29/49009 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL, SE [1983/34] | Title | German: | Generator vom Typ mit feststehender Felderregerspule und ein Verfahren zu dessen Herstellung | [1983/34] | English: | Fixed field inductor-type generator and method of producing the same | [1983/34] | French: | Générateur du type à inducteur de champ fixe et un procédé pour sa fabrication | [1983/34] | Examination procedure | 22.09.1983 | Examination requested [1983/48] | 13.09.1984 | Despatch of a communication from the examining division (Time limit: M04) | 17.01.1985 | Reply to a communication from the examining division | 12.08.1985 | Despatch of communication of intention to grant (Approval: ) | 21.11.1985 | Communication of intention to grant the patent | 27.11.1985 | Fee for grant paid | 27.11.1985 | Fee for publishing/printing paid | Opposition(s) | 05.03.1987 | No opposition filed within time limit [1987/22] | Fees paid | Renewal fee | 10.01.1985 | Renewal fee patent year 03 | 26.02.1986 | 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] SU598183 | [A] "Soviet Inventions Illustrated", Week B 06, 21 March 1979, Section R 52 & SU-A-598183 [A] |