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EP0555926
European procedure
Extract from the Register of European Patents
EP About this file: EP0555926
| EP0555926 - Method and means for detecting a routing loop in a telecommunication network [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.04.1998 Database last updated on 29.06.2024 | Most recent event Tooltip | 03.04.1998 | No opposition filed within time limit | published on 20.05.1998 [1998/21] | Applicant(s) | For all designated states Koninklijke KPN N.V. Stationsplein 7 9726 AE Groningen / NL | [N/P] |
| Former [1993/33] | For all designated states Koninklijke PTT Nederland N.V. P.O. Box 95321 NL-2509 CH The Hague / NL | Inventor(s) | 01 /
Brocken, Franciscus Wilhelmus Antonius Saffraanweg 15 NL-2215 WB Voorhout / NL | 02 /
Houben, Cyrillus Godefridus Joannes Lessinglaan 48 NL-3533 AX Utrecht / NL | [1997/22] |
| Former [1993/33] | 01 /
Brocken, Franciscus Wilhelmus Antonius Saffraanweg 15 NL-2215 WB Voorhout / NL | ||
| 02 /
Houben, Cyrillus Godefridus Joannes Lessinglaan 48 NL-3533 AX Utrecht / NL | Application number, filing date | 93200348.6 | 10.02.1993 | [1993/33] | Priority number, date | NL19920000279 | 14.02.1992 Original published format: NL 9200279 | [1993/33] | Filing language | NL | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0555926 | Date: | 18.08.1993 | Language: | EN | [1993/33] | Type: | B1 Patent specification | No.: | EP0555926 | Date: | 28.05.1997 | Language: | EN | [1997/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.06.1993 | Classification | IPC: | H04L12/56 | [1993/33] | CPC: |
H04L45/00 (EP,US);
H04L45/18 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, NL, PT, SE [1993/33] | Title | German: | Verfahren und Mittel zum Detektieren einer Leitweglenkungsschleife in einem Fernmeldenetz | [1993/33] | English: | Method and means for detecting a routing loop in a telecommunication network | [1993/33] | French: | Procédé et moyens de détection d'une boucle d'acheminement dans un réseau de télécommunication | [1993/33] | Examination procedure | 11.02.1994 | Examination requested [1994/16] | 11.11.1996 | Despatch of communication of intention to grant (Approval: Yes) | 29.11.1996 | Communication of intention to grant the patent | 03.01.1997 | Fee for grant paid | 03.01.1997 | Fee for publishing/printing paid | Opposition(s) | 03.03.1998 | No opposition filed within time limit [1998/21] | Fees paid | Renewal fee | 16.01.1995 | Renewal fee patent year 03 | 15.01.1996 | Renewal fee patent year 04 | 20.01.1997 | 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 | [Y]EP0423053 (IBM [US]); | [XD]US5014262 (HARSHAVARDHANA PARAMASIV [US]) | [A] - COMPUTER COMMUNICATIONS REVIEW vol. 19, no. 4, September 1989, NEW YORK US pages 271 - 282 T. NARTEN 'Internet Routing' |