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Extract from the Register of European Patents

EP About this file: EP1006702

EP1006702 - Method and apparatus providing for an improved VRRP (Virtual Router Redundancy Protocol) [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  11.10.2002
Database last updated on 24.04.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
Nortel Networks Limited
World Trade Center of Montreal, 380 St. Antoine Street West, 8th floor Montreal
Quebec H2Y 3Y4 / CA
[N/P]
Former [2000/39]For all designated states
Nortel Networks Limited
World Trade Center of Montreal, 380 St. Antoine Street West, 8th floor
Montreal, Quebec H2Y 3Y4 / CA
Former [2000/23]For all designated states
NORTEL NETWORKS CORPORATION
World Trade Center of Montreal 380 St. Antoine Street West 8TH FLOOR
Montreal, Quebec H2Y 3Y4 / CA
Inventor(s)01 / Srikanth, Ayikudy K
147 Grove Street
Reading, Massachusetts 01867 / US
02 / Mujeeb, Hamayon
70 Boston Rd G322
Chelmsford, Massachusetts 01824 / US
03 / Meehan, Tom
178 Suffolk Street Apt 5
New York, 10002 / US
 [2007/32]
Former [2000/23]01 / Srikanth, Ayikudy K
147 Grove Street
Reading, Massachusetts 01867 / US
02 / Mujeeb, Hamayon
70 Boston Rd #G322
Chelmsford, Massachusetts 01824 / US
03 / Meehan, Tom
178 Suffolk Street Apt 5
New York, 10002 / US
Representative(s)Coyle, Philip Aidan, et al
FRKelly
27 Clyde Road
Dublin D04 F838 / IE
[N/P]
Former [2001/49]Coyle, Philip Aidan, et al
F. R. KELLY & CO. 27 Clyde Road Ballsbridge
Dublin 4 / IE
Former [2000/23]Dearling, Bruce Clive, et al
Hepworth Lawrence Bryer & Bizley, Merlin House, Falconry Court, Bakers Lane
Epping, Essex CM16 5DQ / GB
Application number, filing date99309720.303.12.1999
[2000/23]
Priority number, dateUS1998020508404.12.1998         Original published format: US 205084
[2000/23]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1006702
Date:07.06.2000
Language:EN
[2000/23]
Type: A3 Search report 
No.:EP1006702
Date:14.06.2000
[2000/24]
Search report(s)(Supplementary) European search report - dispatched on:EP28.04.2000
ClassificationIPC:H04L29/14, H04L12/56
[2000/23]
CPC:
H04L45/28 (EP); H04L45/00 (EP); H04L45/58 (EP);
H04L49/552 (EP); H04L69/40 (EP)
Designated contracting statesDE,   FR,   GB [2001/09]
Former [2000/23]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Verfahren und Anordnung für ein verbessertes VRRP (Virtual Router Redundancy Protocol)[2000/23]
English:Method and apparatus providing for an improved VRRP (Virtual Router Redundancy Protocol)[2000/23]
French:Méthode et procédé pour un VRRP (Virtual Router Redundancy Protocol) amélioré[2000/23]
Examination procedure19.06.2000Examination requested  [2000/33]
23.09.2002Application withdrawn by applicant  [2002/48]
Fees paidRenewal fee
31.12.2001Renewal fee patent year 03
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Documents cited:Search[YA]US5473599  (LI ANTHONY J [US], et al) [Y] 2,4-6,9 * column 2, line 16 - column 3, line 39 * [A] 1,13;
 [XAY]US5815668  (HASHIMOTO AKIRA [JP]) [X] 1,3,10-13 * column 3, line 16 - column 4, line 36 * [A] 7,8 [Y] 2,4-6,9;
 [A]US5835696  (HESS GARY C [US]) [A] 1,13 * column 2, line 22 - column 3, line 64 *;
 [DA]  - S. KNIGHT ET AL, "Virtual Router Redundancy Protocol", NETWORK WORKING GROUP, RFC 2338, (199804), pages 1 - 27, URL: ftp://ftp.isi.edu/in-notes/rfc2338.txt, (20000410), XP002135272
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.