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EP0480555
European procedure
Extract from the Register of European Patents
EP About this file: EP0480555
| EP0480555 - Method of ascertaining topology features of a network [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.07.1997 Database last updated on 17.07.2024 | Most recent event Tooltip | 15.08.2008 | Change - applicant | published on 17.09.2008 [2008/38] | Applicant(s) | For all designated states Hewlett-Packard Company 3000 Hanover Street Palo Alto, CA 94304-1112 / US | [N/P] |
| Former [2008/38] | For all designated states Hewlett-Packard Company 3000 Hanover Street Palo Alto CA 94304-1112 / US | ||
| Former [1992/16] | For all designated states Hewlett-Packard Company Mail Stop 20 B-O, 3000 Hanover Street Palo Alto, California 94304 / US | Inventor(s) | 01 /
Phaal, Peter 25, The Valls Bradley Stoke Bristol / GB | [1992/16] | Representative(s) | Squibbs, Robert Francis, et al Hewlett-Packard Limited IP Section, Building 3 Filton Road Stoke Gifford, Bristol BS34 8QZ / GB | [N/P] |
| Former [1996/38] | Squibbs, Robert Francis, et al Intellectual Property Section Building 2 Hewlett-Packard Limited Filton Road Stoke Gifford Bristol BS12 6QZ / GB | ||
| Former [1993/26] | Squibbs, Robert Francis, et al Hewlett-Packard Limited Intellectual Property Section Filton Road Stoke Gifford Bristol BS12 6QZ / GB | ||
| Former [1992/16] | Squibbs, Robert Francis Hepworth, Lawrence, Bryer & Bizley, Lewins House, Lewins Mead Bristol BS1 2NN / GB | Application number, filing date | 91301204.3 | 14.02.1991 | [1992/16] | Priority number, date | EP19900310699 | 28.09.1990 Original published format: EP 90310699 | [1992/16] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0480555 | Date: | 15.04.1992 | Language: | EN | [1992/16] | Type: | B1 Patent specification | No.: | EP0480555 | Date: | 18.09.1996 | Language: | EN | [1996/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.02.1992 | Classification | IPC: | H04L12/26 | [1992/16] | CPC: |
H04L45/70 (EP,US);
H04L43/022 (EP,US);
H04L45/02 (US);
H04L45/04 (EP,US);
H04L45/42 (EP,US);
H04L45/46 (EP,US);
| Designated contracting states | DE, FR, GB, IT [1992/16] | Title | German: | Bestimmungsverfahren für Netztopologyeigenschaften | [1992/16] | English: | Method of ascertaining topology features of a network | [1992/16] | French: | Méthode pour la détermination des caractéristiques topologiques d'un réseau | [1992/16] | Examination procedure | 18.09.1992 | Examination requested [1992/46] | 03.11.1994 | Despatch of a communication from the examining division (Time limit: M04) | 17.02.1995 | Reply to a communication from the examining division | 15.05.1995 | Despatch of a communication from the examining division (Time limit: M04) | 19.06.1995 | Reply to a communication from the examining division | 02.11.1995 | Despatch of communication of intention to grant (Approval: No) | 15.03.1996 | Despatch of communication of intention to grant (Approval: later approval) | 21.03.1996 | Communication of intention to grant the patent | 13.06.1996 | Fee for grant paid | 13.06.1996 | Fee for publishing/printing paid | Opposition(s) | 19.06.1997 | No opposition filed within time limit [1997/37] | Fees paid | Renewal fee | 26.02.1993 | Renewal fee patent year 03 | 13.01.1994 | Renewal fee patent year 04 | 18.01.1995 | Renewal fee patent year 05 | 26.02.1996 | 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 | IT | 18.09.1996 | [1999/42] | Documents cited: | Search | [A]EP0265106 (HEWLETT PACKARD CO [US]) | [A] - FUTURE GENERATIONS COMPUTER SYSTEMS. vol. 5, no. 4, January 1990, AMSTERDAM NL pages 359 - 363; U. DE CARLINI ET AL: 'THE MONITORING OF INTER-PROCESS COMMUNICATION IN DISTRIBUTED SYSTEMS' | [A] - IEEE NETWORK: THE MAGAZINE OF COMPUTER COMMUNICATIONS. vol. 1, no. 3, July 1987, NEW YORK US pages 32 - 39; D.RITTER ET AL: 'A MULTI-PURPOSE, DISTRIBUTED LAN TRAFFIC MONITORING TOOL' | [A] - IEEE NETWORK: THE MAGAZINE OF COMPUTER COMMUNICATIONS. vol. 1, no. 3, July 1987, NEW YORK US pages 13 - 19; M. SOHA: 'A DISTRIBUTED APPROACH TO LAN MONITORING USING INTELLIGENT HIGH PERFORMANCE MONITORS' |