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EP1744489
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EP About this file: EP1744489
| EP1744489 - Loop prevention system and method in a stackable ethernet switch system [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 29.02.2008 Database last updated on 18.11.2024 | Most recent event Tooltip | 29.02.2008 | Application deemed to be withdrawn | published on 02.04.2008 [2008/14] | Applicant(s) | For all designated states Alcatel Lucent 54, rue la Boétie 75008 Paris / FR | [N/P] |
| Former [2007/15] | For all designated states Alcatel Lucent 54 rue La Boétie 75008 Paris / FR | ||
| Former [2007/03] | For all designated states Alcatel 54, rue La Boétie 75008 Paris / FR | Inventor(s) | 01 /
Santoso, Ignatius D. 4259 Via Entrada Thousand Oaks, CA 91320 / US | 02 /
Magret, Vincent 6652 Smoke Tree Avenue Oak Park, CA 91377 / US | [2007/03] | Representative(s) | Schäfer, Wolfgang Dreiss Patentanwälte Postfach 10 37 62 70032 Stuttgart / DE | [N/P] |
| Former [2007/03] | Schäfer, Wolfgang Dreiss, Fuhlendorf, Steimle & Becker Postfach 10 37 62 70032 Stuttgart / DE | Application number, filing date | 06014099.3 | 07.07.2006 | [2007/03] | Priority number, date | deleted | [2007/39] |
| Former [2007/03] | US20050698605P | 12.07.2005 | |
| US20060452173 | 13.06.2006 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1744489 | Date: | 17.01.2007 | Language: | EN | [2007/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.11.2006 | Classification | IPC: | H04L12/26, H04L12/56, H04L29/14 | [2007/03] | CPC: |
H04L45/583 (EP,US);
H04L43/0817 (EP,US);
H04L43/10 (EP,US);
H04L45/18 (EP,US);
H04L49/15 (EP,US);
H04L49/351 (EP,US)
| Designated contracting states | (deleted) [2007/38] |
| Former [2007/03] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | System und Verfahren zur Netzschleifenverhütung in einem stapelbaren Ethernetvermittlungssystem | [2007/03] | English: | Loop prevention system and method in a stackable ethernet switch system | [2007/03] | French: | Système et méthode de prévention de boucles dans un système de commutateur Ethernet empilable | [2007/03] | Examination procedure | 01.03.2007 | Loss of particular rights, legal effect: Priority | 24.04.2007 | Despatch of communication of loss of particular rights: Priority 0001, 0002 | 18.07.2007 | Application deemed to be withdrawn, date of legal effect [2008/14] | 19.11.2007 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [2008/14] |
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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]US2002046271 (HUANG JAMES CHING-LIANG [US]) [Y] 1,8 * abstract * * figures 5-7 * * paragraphs [0035] - [0039] * * paragraphs [0061] - [0110] *; | [A]EP1528730 (ALCATEL INTERNETWORKING INC [US]) [A] 1-10* the whole document *; | [PY]US7061875 (PORTOLANI MAURIZIO [US], et al) [PY] 1-10 * abstract * * figures 1,3A,3B,4 * * column 5, line 59 - column 6, line 35 * * column 7, line 65 - column 9, line 11 *; | [Y] - CISCO SYSTEMS, "Spanning-Tree Protocol Enhancements using Loop Guard and BPDU Skew Detection Features", CISCO.COM, (20050510), URL: http://www.cisco.com/warp/public/473/84.pdf, (20061110), XP002406245 [Y] 1-10 * pages 1-4 * |