-
EP0303717
European procedure
Extract from the Register of European Patents
EP About this file: EP0303717
| EP0303717 - DRIVE CONTROL SYSTEM FOR ELECTRIC MOTOR [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.11.1993 Database last updated on 09.04.2026 | Most recent event Tooltip | 20.11.1993 | No opposition filed within time limit | published on 12.01.1994 [1994/02] | Applicant(s) | For all designated states Otis Elevator Company 10 Farm Springs Road Farmington, CT 06032 / US | [N/P] |
| Former [1989/08] | For all designated states OTIS ELEVATOR COMPANY 10 Farm Springs Farmington, CT 06032 / US | Inventor(s) | 01 /
OSHIMA, Kenji 5-4-3-203, Karabe Narita-shi Chiba-ken 286 / JP | 02 /
KITO, Yasutami 715, Aza Ochiai Oaza Ochiai Haruhimura Nishikasugai-gun Aichi-ken 452 / JP | [1989/08] | Representative(s) | Davies, Christopher Robert Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [N/P] |
| Former [1989/08] | Davies, Christopher Robert Frank B. Dehn & Co. Imperial House 15-19 Kingsway London WC2B 6UZ / GB | Application number, filing date | 88902217.4 | 26.02.1988 | [1989/08] | WO1988JP00212 | Priority number, date | JP19860000277U | 26.02.1987 Original published format: JP 27786 U | [1989/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8806817 | Date: | 07.09.1988 | Language: | EN | [1988/20] | Type: | A1 Application with search report | No.: | EP0303717 | Date: | 22.02.1989 | Language: | EN | The application published by WIPO in one of the EPO official languages on 07.09.1988 takes the place of the publication of the European patent application. | [1989/08] | Type: | B1 Patent specification | No.: | EP0303717 | Date: | 20.01.1993 | Language: | EN | [1993/03] | Search report(s) | International search report - published on: | EP | 07.09.1988 | Classification | IPC: | H02P7/62, B66B5/02 | [1989/08] | CPC: |
B66B1/302 (EP,KR,US);
H02P23/06 (EP,KR,US);
B66B1/308 (EP,KR,US);
B66B5/027 (EP,KR,US);
H02P2207/01 (KR)
| Designated contracting states | CH, DE, FR, GB, LI [1989/08] | Title | German: | ANTRIEBSREGELSYSTEM FÜR EINEN ELEKTRISCHEN MOTOR | [1989/08] | English: | DRIVE CONTROL SYSTEM FOR ELECTRIC MOTOR | [1989/08] | French: | SYSTEME DE COMMANDE D'ENTRAINEMENT POUR MOTEUR ELECTRIQUE | [1989/08] | Entry into regional phase | 04.11.1988 | National basic fee paid | 04.11.1988 | Designation fee(s) paid | 04.11.1988 | Examination fee paid | Examination procedure | 04.11.1988 | Examination requested [1989/08] | 12.04.1991 | Despatch of a communication from the examining division (Time limit: M06) | 27.09.1991 | Reply to a communication from the examining division | 26.05.1992 | Despatch of communication of intention to grant (Approval: Yes) | 13.07.1992 | Communication of intention to grant the patent | 25.09.1992 | Fee for grant paid | 25.09.1992 | Fee for publishing/printing paid | Opposition(s) | 21.10.1993 | No opposition filed within time limit [1994/02] | Fees paid | Renewal fee | 26.02.1990 | Renewal fee patent year 03 | 20.12.1990 | Renewal fee patent year 04 | 27.02.1992 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Cited in | International search | [A] JP60170483 | [A] JP58154380 | [A] JP59080195 | [A] Patent Abstracts of Japan, volume 10, no. 8 (E-373)(2065), 14 January 1986; & JP-A-60170483 (MITSUBISHI DENKI K.K.) 3 September 1985 [A] | [A] Patent Abstracts of Japan, volume 7, no. 276 (E-215)(1421), 9 December 1983; & JP-A-58154380 (MITSUBISHI DENKI K.K.) 13 September 1983 [A] | [A] Patent Abstracts of Japan, volume 8, no. 194 (E-264)(1631), 6 September 1984; & JP-A-59080195 (HITACHI SEISAKUSHO K.K.) 9 May 1984 [A] | Examination | JP5980195 | PATENT ABSTRACTS OF JAPAN, vol. 8, no. 194 (E-264)(1631), 6 September 1984 & JP-A-5980195 |