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EP0371777
European procedure
Extract from the Register of European Patents
EP About this file: EP0371777
| EP0371777 - Magnetic disk drive [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.11.1995 Database last updated on 09.07.2024 | Most recent event Tooltip | 25.11.1995 | No opposition filed within time limit | published on 17.01.1996 [1996/03] | Applicant(s) | For all designated states FUJITSU LIMITED 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | [N/P] |
| Former [1990/23] | For all designated states FUJITSU LIMITED 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi, Kanagawa 211 / JP | Inventor(s) | 01 /
Shinohara, Tohru 847-6, Shimosakunobe Takatsu-ku Kawasaki-shi Kanagawa 213 / JP | 02 /
Tsurumi, Hiroshi 973, Yanokuchi Inagi-shi Tokyo 206 / JP | [1990/23] | Representative(s) | Stebbing, Timothy Charles, et al Haseltine Lake LLP Lincoln House, 5th Floor 300 High Holborn London WC1V 7JH / GB | [N/P] |
| Former [1990/23] | Stebbing, Timothy Charles, et al Haseltine Lake & Co. Hazlitt House 28 Southampton Buildings Chancery Lane London WC2A 1AT / GB | Application number, filing date | 89312402.4 | 29.11.1989 | [1990/23] | Priority number, date | JP19880303009 | 30.11.1988 Original published format: JP 30300988 | [1990/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0371777 | Date: | 06.06.1990 | Language: | EN | [1990/23] | Type: | A3 Search report | No.: | EP0371777 | Date: | 28.08.1991 | Language: | EN | [1991/35] | Type: | B1 Patent specification | No.: | EP0371777 | Date: | 25.01.1995 | Language: | EN | [1995/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.07.1991 | Classification | IPC: | G11B5/54, G11B19/20 | [1990/23] | CPC: |
G11B19/20 (EP,KR,US);
G11B21/02 (KR);
G11B5/54 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL [1990/23] | Title | German: | Steuerung für Magnetplatten | [1990/23] | English: | Magnetic disk drive | [1990/23] | French: | Commande pour disque magnétique | [1990/23] | Examination procedure | 01.10.1991 | Examination requested [1991/48] | 04.05.1993 | Despatch of a communication from the examining division (Time limit: M06) | 15.10.1993 | Reply to a communication from the examining division | 28.02.1994 | Despatch of communication of intention to grant (Approval: Yes) | 03.06.1994 | Communication of intention to grant the patent | 26.08.1994 | Fee for grant paid | 26.08.1994 | Fee for publishing/printing paid | Opposition(s) | 26.10.1995 | No opposition filed within time limit [1996/03] | Fees paid | Renewal fee | 20.11.1991 | Renewal fee patent year 03 | 02.11.1992 | Renewal fee patent year 04 | 22.11.1993 | Renewal fee patent year 05 | 24.11.1994 | 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. | Documents cited: | Search | [A]FR2528213 (TANDON CORP [US]); | [Y]US4581565 (VAN PELT RICHARD W [US], et al); | [Y]EP0259799 (FUJITSU LTD [JP]) | [A] - IBM TECHNICAL DISCLOSURE BULLETIN. vol. 22, no. 7, December 1979, NEW YORK US pages 2660 - 2660; barela et al.: "modified "h" driver power amplifier variable voltage reference" |