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Extract from the Register of European Patents

EP About this file: EP1521412

EP1521412 - Switching between communication systems with circuit and packet switching [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.01.2008
Database last updated on 14.03.2026
Most recent event   Tooltip11.01.2008No opposition filed within time limitpublished on 13.02.2008  [2008/07]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [2005/14]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / Hnyk, Ruediger
Geisbergstrasse 21
86316 Friedberg / DE
02 / Granzer, Hermann, Dr.
Lindenberg 177
82343 Pöcking / DE
 [2006/43]
Former [2005/14]01 / Hynk, Ruediger
Geisbergstrasse 21
86316 Friedberg / DE
02 / Granzer, Hermann, Dr.
Lindenberg 177
82343 Pöcking / DE
Application number, filing date03022177.430.09.2003
[2005/14]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1521412
Date:06.04.2005
Language:EN
[2005/14]
Type: B1 Patent specification 
No.:EP1521412
Date:07.03.2007
Language:EN
[2007/10]
Search report(s)(Supplementary) European search report - dispatched on:EP11.03.2004
ClassificationIPC:H04L12/64
[2005/14]
CPC:
H04L12/6418 (EP,US); H04L2012/6427 (EP,US); H04L2012/6478 (EP,US);
H04L2012/6483 (EP,US)
Designated contracting statesDE,   FR,   GB [2005/52]
Former [2005/14]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Umschalten zwischen Kommunikationsystemen mit Leitungs- und Packetvermittlung[2005/14]
English:Switching between communication systems with circuit and packet switching[2005/14]
French:Commutation entre systèmes de communication avec commutation sur circuits et sur paquets[2005/14]
Examination procedure06.10.2005Examination requested  [2005/48]
07.10.2005Loss of particular rights, legal effect: designated state(s)
25.01.2006Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR
28.08.2006Amendment by applicant (claims and/or description)
05.10.2006Communication of intention to grant the patent
22.01.2007Fee for grant paid
22.01.2007Fee for publishing/printing paid
Opposition(s)10.12.2007No opposition filed within time limit [2008/07]
Fees paidRenewal fee
22.09.2005Renewal fee patent year 03
18.09.2006Renewal fee patent year 04
Penalty fee
Penalty fee Rule 85a EPC 1973
11.11.2005AT   M01   Not yet paid
11.11.2005BE   M01   Not yet paid
11.11.2005BG   M01   Not yet paid
11.11.2005CH   M01   Not yet paid
11.11.2005CY   M01   Not yet paid
11.11.2005CZ   M01   Not yet paid
11.11.2005DK   M01   Not yet paid
11.11.2005EE   M01   Not yet paid
11.11.2005ES   M01   Not yet paid
11.11.2005FI   M01   Not yet paid
11.11.2005GR   M01   Not yet paid
11.11.2005HU   M01   Not yet paid
11.11.2005IE   M01   Not yet paid
11.11.2005IT   M01   Not yet paid
11.11.2005LU   M01   Not yet paid
11.11.2005MC   M01   Not yet paid
11.11.2005NL   M01   Not yet paid
11.11.2005PT   M01   Not yet paid
11.11.2005RO   M01   Not yet paid
11.11.2005SE   M01   Not yet paid
11.11.2005SI   M01   Not yet paid
11.11.2005SK   M01   Not yet paid
11.11.2005TR   M01   Not yet paid
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Documents cited:Search[X] US2003065805  (BARNES MELVIN L et al.) [X] 1-15 * figures 4-8 * * page 3, paragraph 39 * * page 4, paragraph 44 * * page 5, paragraph 61 * * page 6, paragraph 66 * * page 7, paragraphs 74,75 * * page 11, paragraphs 116,117 * * page 27, paragraph 280 *
 [A] US2002136231  (LEATHERBURY RYAN M et al.) [A] 1-15 * figures 1-3 * * page 1, paragraphs 5,6 * * page 4, paragraphs 36,37 * * page 5, paragraph 39 * * page 6, paragraph 45 * * page 7, paragraph 53 *
 [A] WO0174024  (OPENWAVE TECHNOLOGIES INC et al.) [A] 1-15 * figures 1-5 * * page 2, lines 2-10 * * page 3, lines 12-23 * * page 4, lines 23-31 * * page 5, lines 1,2 * * page 7, lines 1-31 * * page 8, lines 1-22 * * page 11, lines 22-30 * * page 14, lines 8-14,30,31 * * page 15, lines 1-10 *
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.