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EP0528538
European procedure
Extract from the Register of European Patents
EP About this file: EP0528538
| EP0528538 - Mirrored memory multi processor system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.10.1999 Database last updated on 03.06.2024 | Most recent event Tooltip | 20.04.2001 | Lapse of the patent in a contracting state | published on 06.06.2001 [2001/23] | Applicant(s) | For all designated states TANDEM COMPUTERS INCORPORATED 10435 N. Tantau Avenue Cupertino, CA 95014-3548 / US | [1994/35] |
| Former [1993/08] | For all designated states TANDEM TELECOMMUNICATIONS SYSTEMS, INC. 850 East Central Parkway Plano, Texas 75074 / US | Inventor(s) | 01 /
Heugel, Randall W. 405 Ridge View Trail McKinney, Texas 75070 / US | 02 /
Mussett, Richard 2321 Piedra Drive Plano, Texas 75023 / US | [1993/08] | Representative(s) | Allman, Peter John, et al Marks & Clerk LLP Sussex House 83-85 Mosley Street Manchester M2 3LG / GB | [N/P] |
| Former [1993/08] | Allman, Peter John, et al MARKS & CLERK, Sussex House, 83-85 Mosley Street Manchester M2 3LG / GB | Application number, filing date | 92306520.5 | 16.07.1992 | [1993/08] | Priority number, date | US19910732040 | 18.07.1991 Original published format: US 732040 | [1993/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0528538 | Date: | 24.02.1993 | Language: | EN | [1993/08] | Type: | A3 Search report | No.: | EP0528538 | Date: | 18.05.1994 | Language: | EN | [1994/20] | Type: | B1 Patent specification | No.: | EP0528538 | Date: | 23.12.1998 | Language: | EN | [1998/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.03.1994 | Classification | IPC: | G06F15/16, G06F11/16 | [1993/08] | CPC: |
G06F11/2087 (EP,US);
H04L9/40 (EP,US)
| Designated contracting states | DE, FR, GB, SE [1993/08] | Title | German: | Multiprozessorsystem mit gespiegeltem Speicher | [1993/08] | English: | Mirrored memory multi processor system | [1993/08] | French: | Système multiprocesseur avec mémoire reflétée | [1993/08] | Examination procedure | 04.10.1994 | Examination requested [1994/48] | 07.02.1997 | Despatch of a communication from the examining division (Time limit: M04) | 17.07.1997 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 09.08.1997 | Reply to a communication from the examining division | 16.02.1998 | Despatch of communication of intention to grant (Approval: No) | 19.05.1998 | Despatch of communication of intention to grant (Approval: later approval) | 29.06.1998 | Communication of intention to grant the patent | 03.07.1998 | Fee for grant paid | 03.07.1998 | Fee for publishing/printing paid | Opposition(s) | 24.09.1999 | No opposition filed within time limit [1999/50] | Request for further processing for: | 06.08.1997 | Request for further processing filed | 13.08.1997 | Full payment received (date of receipt of payment) Request granted | 28.08.1997 | Decision despatched | Fees paid | Renewal fee | 21.06.1994 | Renewal fee patent year 03 | 27.06.1995 | Renewal fee patent year 04 | 02.07.1996 | Renewal fee patent year 05 | 26.06.1997 | Renewal fee patent year 06 | 04.07.1998 | 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. | Lapses during opposition Tooltip | SE | 23.03.1999 | [2001/23] | Documents cited: | Search | [A]JPH02294723 ; | [A]GB1200155 (SIEMENS AG [DE]) [A] 1,5,6,11 * page 2, line 108 - page 5, line 67; figure . *; | [A]US3864670 (INOUE TADANARI, et al) [A] 12,13 * column 1, line 51 - column 2, line 27 * * column 5, line 42 - column 7, line 26; figures 1-3 *; | [A]EP0116344 (HITACHI LTD [JP]) [A] 1,6,11-13 * page 5, line 12 - page 6, line 14; figure 1 * * page 10, line 13 - page 13, line 23; figures 7,8 *; | [A]US4933838 (ELROD STEVEN E [US]) [A] 1,6,11-13 * column 3, line 25 - column 4, line 25; figures 1-4 * | [A] - PATENT ABSTRACTS OF JAPAN, (19910221), vol. 15, no. 75, Database accession no. (P - 1169), & JP02294723 A 19901205 (MITSUBISHI ELECTRIC CORP.) [A] 1,6,11 * abstract * |