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EP0388088
European procedure
Extract from the Register of European Patents
EP About this file: EP0388088
| EP0388088 - Magnetic data storage disk with low intrinsic media noise [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.08.1996 Database last updated on 03.09.2024 | Most recent event Tooltip | 30.08.1996 | No opposition filed within time limit | published on 16.10.1996 [1996/42] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1990/38] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Ahlert, Richard Henry 1742 Quimby Road San Jose, CA 95122 / US | 02 /
Howard, James Kent 2705 Casa Grande Court Morgan Hill, CA 95037 / US | 03 /
Lambert, Steven Eugene 6506 Hidden Creek Drive San Jose, CA 95120 / US | 04 /
Sanders, Ian Lewis 16725 Wild Oak Way Morgan Hill, CA 95037 / US | [1990/38] | Representative(s) | Moss, Robert Douglas IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | [N/P] |
| Former [1990/38] | Moss, Robert Douglas IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | Application number, filing date | 90302518.7 | 08.03.1990 | [1990/38] | Priority number, date | US19890324374 | 16.03.1989 Original published format: US 324374 | [1990/38] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0388088 | Date: | 19.09.1990 | Language: | EN | [1990/38] | Type: | A3 Search report | No.: | EP0388088 | Date: | 05.06.1991 | Language: | EN | [1991/23] | Type: | B1 Patent specification | No.: | EP0388088 | Date: | 25.10.1995 | Language: | EN | [1995/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.04.1991 | Classification | IPC: | G11B5/66 | [1990/38] | CPC: |
G11B5/678 (EP,US);
G11B5/676 (EP,US);
Y10S428/90 (EP,US);
Y10S428/926 (EP,US);
Y10S428/928 (EP,US);
Y10T428/12632 (EP,US);
Y10T428/12806 (EP,US)
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| Designated contracting states | DE, FR, GB [1990/38] | Title | German: | Magnetplatte zur Datenspeicherung mit niedrigem inhärenten Störpegel | [1990/38] | English: | Magnetic data storage disk with low intrinsic media noise | [1990/38] | French: | Disque magnétique pour stocker des dates à bas niveau intrinsèque de bruit | [1990/38] | Examination procedure | 13.12.1990 | Examination requested [1991/06] | 12.03.1993 | Despatch of a communication from the examining division (Time limit: M04) | 26.06.1993 | Reply to a communication from the examining division | 08.12.1993 | Despatch of a communication from the examining division (Time limit: M04) | 28.03.1994 | Reply to a communication from the examining division | 23.01.1995 | Despatch of communication of intention to grant (Approval: No) | 24.04.1995 | Despatch of communication of intention to grant (Approval: later approval) | 28.04.1995 | Communication of intention to grant the patent | 08.05.1995 | Fee for grant paid | 08.05.1995 | Fee for publishing/printing paid | Opposition(s) | 26.07.1996 | No opposition filed within time limit [1996/42] | Fees paid | Renewal fee | 16.03.1992 | Renewal fee patent year 03 | 31.03.1993 | Renewal fee patent year 04 | 24.03.1994 | Renewal fee patent year 05 | 23.03.1995 | 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 | [Y]JP59142738 ; | [Y]EP0216610 (IBM [US]); | [X]EP0243860 (IBM [US]) | [Y] - PATENT ABSTRACTS OF JAPAN, vol. 8, no. 275 (P-321)[1712], 15th December 1984; & JP-A-59 142 738 (NIPPON DENKI K.K.) 16-08-1984, & JP59142738 A 00000000 |