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EP0357749
European procedure
Extract from the Register of European Patents
EP About this file: EP0357749
| EP0357749 - BIPOLAR RAM WITH NO WRITE RECOVERY TIME [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.01.1995 Database last updated on 16.07.2024 | Most recent event Tooltip | 31.01.1995 | Lapse of the patent in a contracting state | published on 22.03.1995 [1995/12] | Applicant(s) | For all designated states DIGITAL EQUIPMENT CORPORATION 146 Main Street Maynard, MA 01754 / US | [1990/11] | Inventor(s) | 01 /
HASHEMI, A., David 1720 Halford Avenue, 234 Santa Clara, CA 95051 / US | 02 /
REINSCHMIDT, Robert, M. 16322 Robie Lane Losgatos, CA 95032 / US | [1990/11] | Representative(s) | Goodman, Christopher, et al Eric Potter Clarkson, Park View House, 58 The Ropewalk Nottingham NG1 5DD / GB | [N/P] |
| Former [1990/11] | Goodman, Christopher, et al Eric Potter & Clarkson St. Mary's Court St. Mary's Gate Nottingham NG1 1LE / GB | Application number, filing date | 89903401.1 | 13.02.1989 | [1990/11] | WO1989US00576 | Priority number, date | US19880155022 | 11.02.1988 Original published format: US 155022 | [1990/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8907826 | Date: | 24.08.1989 | Language: | EN | [1989/20] | Type: | A1 Application with search report | No.: | EP0357749 | Date: | 14.03.1990 | Language: | EN | The application published by WIPO in one of the EPO official languages on 24.08.1989 takes the place of the publication of the European patent application. | [1990/11] | Type: | B1 Patent specification | No.: | EP0357749 | Date: | 23.03.1994 | Language: | EN | [1994/12] | Search report(s) | International search report - published on: | US | 24.08.1989 | (Supplementary) European search report - dispatched on: | EP | 05.02.1991 | Classification | IPC: | G11C11/416 | [1994/12] | CPC: |
G11C11/416 (EP,US)
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| Former IPC [1990/11] | G11C11/34 | Designated contracting states | DE, FR, GB, IT, NL [1990/11] | Title | German: | BIPOLARES RAM OHNE SCHREIBWIEDERHERSTELLUNGSZEIT | [1990/11] | English: | BIPOLAR RAM WITH NO WRITE RECOVERY TIME | [1990/11] | French: | MEMOIRE VIVE BIPOLAIRE SANS TEMPS DE SAUVEGARDE D'ECRITURE | [1990/11] | Entry into regional phase | 08.07.1989 | National basic fee paid | 08.07.1989 | Search fee paid | 08.07.1989 | Designation fee(s) paid | 08.07.1989 | Examination fee paid | Examination procedure | 08.07.1989 | Examination requested [1990/11] | 04.11.1992 | Despatch of a communication from the examining division (Time limit: M04) | 04.03.1993 | Reply to a communication from the examining division | 01.06.1993 | Despatch of communication of intention to grant (Approval: Yes) | 07.09.1993 | Communication of intention to grant the patent | 19.11.1993 | Fee for grant paid | 19.11.1993 | Fee for publishing/printing paid | Opposition(s) | 24.12.1994 | No opposition filed within time limit [1995/11] | Fees paid | Renewal fee | 17.12.1990 | Renewal fee patent year 03 | 25.02.1992 | Renewal fee patent year 04 | 13.01.1993 | Renewal fee patent year 05 | 13.01.1994 | 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. | Lapses during opposition Tooltip | NL | 23.03.1994 | [1995/12] | Documents cited: | Search | [A]US4393473 (RUFFORD ROGER V); | [A]EP0185157 (ASHLAND OIL INC) | International search | [A]US4387445 (DENIS BERNARD A [FR], et al) |