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EP0458304
European procedure
Extract from the Register of European Patents
EP About this file: EP0458304
| EP0458304 - Direct memory access transfer controller and use [Right-click to bookmark this link] | |||
| Former [1991/48] | Direct memory access transfer controller | ||
| [1997/41] | Status | No opposition filed within time limit Status updated on 14.08.1998 Database last updated on 08.06.2024 | Most recent event Tooltip | 14.08.1998 | No opposition filed within time limit | published on 30.09.1998 [1998/40] | Applicant(s) | For all designated states NEC Corporation 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 / JP | [N/P] |
| Former [1991/48] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Kohzono, Ichiro, c/o NEC Corporation 7-1, Shiba 5-chome Minato-ku, Tokyo / JP | 02 /
Katayose, Tsuyoshi, c/o NEC Corporation 7-1, Shiba 5-chome Minato-ku, Tokyo / JP | [1991/48] | Representative(s) | Betten & Resch Patent- und Rechtsanwälte PartGmbB Postfach 10 02 51 80076 München / DE | [N/P] |
| Former [1991/48] | Betten & Resch Reichenbachstrasse 19 D-80469 München / DE | Application number, filing date | 91108279.0 | 22.05.1991 | [1991/48] | Priority number, date | JP19900131818 | 22.05.1990 Original published format: JP 13181890 | [1991/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0458304 | Date: | 27.11.1991 | Language: | EN | [1991/48] | Type: | B1 Patent specification | No.: | EP0458304 | Date: | 08.10.1997 | Language: | EN | [1997/41] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.09.1991 | Classification | IPC: | G06F13/28 | [1991/48] | CPC: |
G06F13/28 (EP,US)
| Designated contracting states | DE, FR, GB [1991/48] | Title | German: | Direktspeicherzugriffübertragungssystem und Benutzung | [1997/41] | English: | Direct memory access transfer controller and use | [1997/41] | French: | Appareil de commande de transfert pour l'accès direct en mémoire et utilisation | [1997/41] |
| Former [1991/48] | Direktspeicherzugriffübertragungssystem | ||
| Former [1991/48] | Direct memory access transfer controller | ||
| Former [1991/48] | Appareil de commande de transfert pour l'accès direct en mémoire | Examination procedure | 20.06.1991 | Examination requested [1991/48] | 27.07.1994 | Despatch of a communication from the examining division (Time limit: M06) | 30.01.1995 | Reply to a communication from the examining division | 28.01.1997 | Despatch of communication of intention to grant (Approval: Yes) | 14.04.1997 | Communication of intention to grant the patent | 14.07.1997 | Fee for grant paid | 14.07.1997 | Fee for publishing/printing paid | Opposition(s) | 09.07.1998 | No opposition filed within time limit [1998/40] | Fees paid | Renewal fee | 28.05.1993 | Renewal fee patent year 03 | 31.05.1994 | Renewal fee patent year 04 | 29.05.1995 | Renewal fee patent year 05 | 29.05.1996 | Renewal fee patent year 06 | 28.05.1997 | Renewal fee patent year 07 |
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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 | [X]EP0088982 (HITACHI LTD [JP]); | [A]EP0013853 (CII HONEYWELL BULL [FR]); | [A]EP0165600 (CONVEX COMPUTER CORP [US]) |