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EP0177060
European procedure
Extract from the Register of European Patents
EP About this file: EP0177060
| EP0177060 - Digital servo-control system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.07.1992 Database last updated on 19.10.2024 | Most recent event Tooltip | 11.02.1993 | Lapse of the patent in a contracting state New state(s): GB | published on 31.03.1993 [1993/13] | Applicant(s) | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1986/15] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Omae, Tsutomu 21-2, Motomiyacho-4-chome Hitachi-shi / JP | 02 /
Obara, Sanshiro 1739-170, Shirakata Tokaimura Naka-gun Ibaraki-ken / JP | 03 /
Kubo, Kenji 32-6-204, Nishinarusawacho-1-chome Hitachi-shi / JP | 04 /
Watanabe, Masahiko 10-12, Suehirocho-3-chome Hitachi-shi / JP | [1986/15] | Representative(s) | Strehl Schübel-Hopf & Partner Maximilianstrasse 54 80538 München / DE | [N/P] |
| Former [1986/15] | Strehl Schübel-Hopf Groening & Partner Maximilianstrasse 54 D-80538 München / DE | Application number, filing date | 85112620.1 | 04.10.1985 | [1986/15] | Priority number, date | JP19840208208 | 05.10.1984 Original published format: JP 20820884 | [1986/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0177060 | Date: | 09.04.1986 | Language: | EN | [1986/15] | Type: | B1 Patent specification | No.: | EP0177060 | Date: | 28.08.1991 | Language: | EN | [1991/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.12.1985 | Classification | IPC: | H02P7/67, B25J9/00 | [1986/15] | CPC: |
G05B19/255 (EP,US);
G05B19/4144 (EP,US);
G05B2219/33119 (EP,US);
G05B2219/33337 (EP,US);
G05B2219/34244 (EP,US);
G05B2219/37313 (EP,US);
G05B2219/42237 (EP,US)
(-)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL, SE [1986/15] | Title | German: | Digitales Servosteuersystem | [1986/15] | English: | Digital servo-control system | [1986/15] | French: | Système numérique de servocommande | [1986/15] | Examination procedure | 30.09.1986 | Examination requested [1986/49] | 23.02.1988 | Despatch of a communication from the examining division (Time limit: M06) | 30.08.1988 | Reply to a communication from the examining division | 06.09.1989 | Despatch of a communication from the examining division (Time limit: M04) | 16.01.1990 | Reply to a communication from the examining division | 08.10.1990 | Despatch of communication of intention to grant (Approval: Yes) | 19.02.1991 | Communication of intention to grant the patent | 25.04.1991 | Fee for grant paid | 25.04.1991 | Fee for publishing/printing paid | Opposition(s) | 30.05.1992 | No opposition filed within time limit [1992/34] | Fees paid | Renewal fee | 29.10.1987 | Renewal fee patent year 03 | 28.10.1988 | Renewal fee patent year 04 | 27.10.1989 | Renewal fee patent year 05 | 30.10.1990 | 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 | CH | 28.08.1991 | LI | 28.08.1991 | NL | 28.08.1991 | GB | 28.11.1991 | [1993/13] |
| Former [1992/15] | CH | 28.08.1991 | |
| LI | 28.08.1991 | ||
| NL | 28.08.1991 | ||
| Former [1992/12] | CH | 28.08.1991 | |
| LI | 28.08.1991 | Documents cited: | Search | US4240016 [ ] (INABA HAJIMU [JP], et al); | US4383209 [ ] (LEWIS MARTYN A); | EP0084367 [ ] (HITACHI LTD [JP]); | EP0114362 [ ] (HITACHI LTD [JP]) | Examination | - W. Oppelt: Kleines Handbuch technischer Regelvorgänge, 5. Auflage 1972, S. 514, 515, 640, 641 |