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EP0051478
European procedure
Extract from the Register of European Patents
EP About this file: EP0051478
| EP0051478 - Induction motor control system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.07.1987 Database last updated on 24.08.2024 | Most recent event Tooltip | 24.07.1987 | No opposition filed within time limit | published on 09.09.1987 [1987/37] | Applicant(s) | For all designated states FANUC LTD 3580, Shibokusa Aza-Komanba, Oshinomura Minamitsuru-gun Yamanashi 401-05 / JP | [N/P] |
| Former [1986/08] | For all designated states FANUC LTD. 3580, Shibokusa Aza-Komanba, Oshinomura Minamitsuru-gun, Yamanashi 401-05 / JP | ||
| Former [1985/19] | For all designated states FANUC LTD 3580, Shibokusa Aza-Komanba Oshino-mura Minamitsuru-gun Yamanashi 401-05 / JP | ||
| Former [1983/43] | For all designated states FANUC LTD. 3580, Shibokusa Aza-Komanba, Oshinomura Minamitsuru-gun, Yamanashi 401-05 / JP | ||
| Former [1982/19] | For all designated states Fanuc Ltd 5-1, Asahigaoka, 3-chome Hino-shi, Tokyo 191 / JP | Inventor(s) | 01 /
Hiroshi, Ishida 2-2-73, Matsubara-cho Hamura-machi Nishitama-gun Tokyo / JP | 02 /
Shigeki, Kawada 346-15, Oaza-Shimoda Hino-shi Tokyo / JP | [1982/19] | Representative(s) | Billington, Lawrence Emlyn, et al Haseltine Lake LLP Lincoln House, 5th Floor 300 High Holborn London WC1V 7JH / GB | [N/P] |
| Former [1982/19] | Billington, Lawrence Emlyn, et al HASELTINE LAKE & CO Hazlitt House 28 Southampton Buildings Chancery Lane London WC2A 1AT / GB | Application number, filing date | 81305195.0 | 30.10.1981 | [1982/19] | Priority number, date | JP19800152699 | 30.10.1980 Original published format: JP 15269980 | [1982/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0051478 | Date: | 12.05.1982 | Language: | EN | [1982/19] | Type: | A3 Search report | No.: | EP0051478 | Date: | 22.12.1982 | Language: | EN | [1982/51] | Type: | B1 Patent specification | No.: | EP0051478 | Date: | 17.09.1986 | Language: | EN | [1986/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.10.1982 | Classification | IPC: | H02P5/34, H02P5/40 | [1982/19] | CPC: |
H02P23/0077 (EP,US)
| Designated contracting states | CH, DE, FR, GB, LI [1982/28] |
| Former [1982/19] | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE | Title | German: | Induktionsmotor-Regelsystem | [1982/19] | English: | Induction motor control system | [1982/19] | French: | Système de contrôle pour un moteur à induction | [1982/19] | File destroyed: | 12.06.1999 | Examination procedure | 01.02.1982 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, IT, LU, NL, SE | 11.04.1982 | Loss of particular rights, legal effect: designated state(s) | 08.06.1983 | Examination requested [1983/33] | 30.05.1984 | Despatch of a communication from the examining division (Time limit: M06) | 26.10.1984 | Reply to a communication from the examining division | 09.05.1985 | Despatch of a communication from the examining division (Time limit: M04) | 24.07.1985 | Reply to a communication from the examining division | 29.11.1985 | Despatch of communication of intention to grant (Approval: ) | 14.03.1986 | Communication of intention to grant the patent | 09.04.1986 | Fee for grant paid | 09.04.1986 | Fee for publishing/printing paid | Opposition(s) | 20.06.1987 | No opposition filed within time limit [1987/37] | Fees paid | Renewal fee | 21.10.1983 | Renewal fee patent year 03 | 25.10.1984 | Renewal fee patent year 04 | 23.10.1985 | Renewal fee patent year 05 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 30.11.1981 | AT M02 Not yet paid | 30.11.1981 | BE M02 Not yet paid | 30.11.1981 | IT M02 Not yet paid | 30.11.1981 | LU M02 Not yet paid | 30.11.1981 | NL M02 Not yet paid | 30.11.1981 | SE M02 Not yet paid |
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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 | [Y]DD100594 ; | [A]DE2619714 (EURATOM); | [Y]US4227137 (HARTMAN PETER W) | Examination | US3914677 |