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EP0438021
European procedure
Extract from the Register of European Patents
EP About this file: EP0438021
| EP0438021 - Synchronization instruction for multiple processor network [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.08.1996 Database last updated on 19.07.2024 | Most recent event Tooltip | 02.08.1996 | No opposition filed within time limit | published on 18.09.1996 [1996/38] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1991/30] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Knipfer Diane Lacey 3009 15th Avenue N.W. Rochester, Minnesota 55901 / US | 02 /
McMahon, Lynn Allen 2603 24th Street N.W. Rochester, Minnesota 55901 / US | 03 /
Metgzer, Charlotte Bennett P.O. Box 507 Elgin, Minnesota 55932 / US | [1991/30] | Representative(s) | de Pena, Alain, et al Compagnie IBM France Département de la Propriété Intellectuelle 06610 La Gaude / FR | [N/P] |
| Former [1996/04] | de Pena, Alain, et al Compagnie IBM France Département de Propriété Intellectuelle F-06610 La Gaude / FR | ||
| Former [1991/30] | Vekemans, André Compagnie IBM France Département de Propriété Intellectuelle F-06610 La Gaude / FR | Application number, filing date | 90480216.2 | 12.12.1990 | [1991/30] | Priority number, date | US19900466538 | 17.01.1990 Original published format: US 466538 | [1991/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0438021 | Date: | 24.07.1991 | Language: | EN | [1991/30] | Type: | A3 Search report | No.: | EP0438021 | Date: | 04.12.1991 | Language: | EN | [1991/49] | Type: | B1 Patent specification | No.: | EP0438021 | Date: | 27.09.1995 | Language: | EN | [1995/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.10.1991 | Classification | IPC: | G06F15/16, G06F9/46 | [1991/49] | CPC: |
G06F8/458 (EP,US);
G06F15/8007 (EP,US)
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| Former IPC [1991/30] | G06F15/16 | Designated contracting states | DE, FR, GB [1991/30] | Title | German: | Synchronisationsbefehl für Mehrprozessornetz | [1991/30] | English: | Synchronization instruction for multiple processor network | [1991/30] | French: | Instruction de synchronisation pour un réseau de plusieurs processeurs | [1991/30] | Examination procedure | 12.11.1991 | Examination requested [1992/02] | 25.11.1994 | Despatch of communication of intention to grant (Approval: Yes) | 31.03.1995 | Communication of intention to grant the patent | 28.04.1995 | Fee for grant paid | 28.04.1995 | Fee for publishing/printing paid | Opposition(s) | 28.06.1996 | No opposition filed within time limit [1996/38] | Fees paid | Renewal fee | 10.12.1992 | Renewal fee patent year 03 | 21.12.1993 | Renewal fee patent year 04 | 19.12.1994 | Renewal fee patent year 05 |
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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]EP0121700 (IBM [US]) | [AD] - IBM TECHNICAL DISCLOSURE BULLETIN. vol. 17, no. 6, November 1974, NEW YORK US pages 1686 - 1687; C.D. HOLTZ ET AL: 'SYNCHRONIZATION OF MULTIPROCESSORS ' | [A] - IBM TECHNICAL DISCLOSURE BULLETIN. vol. 32, no. 7, December 1989, NEW YORK US pages 109 - 113; 'DEVICE FOR SYCHRONIZING MULTIPLE PROCESSORS ' |