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Extract from the Register of European Patents

EP About this file: EP1249994

EP1249994 - Method to exchange messages and information in a teleconference [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.07.2010
Database last updated on 20.05.2024
Most recent event   Tooltip09.07.2010No opposition filed within time limitpublished on 11.08.2010  [2010/32]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [2002/42]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / Mateu, Jordi
Espanya 18
17520, Puigcerda / ES
 [2002/42]
Representative(s)Fritzsche, Thomas, et al
Fritzsche Patent
Naupliastraße 110
81545 München / DE
[N/P]
Former [2009/24]Fritzsche, Thomas, et al
Fritzsche Patent Naupliastrasse 110
81545 München / DE
Application number, filing date02100324.902.04.2002
[2002/42]
Priority number, dateDE200111767909.04.2001         Original published format: DE 10117679
[2002/42]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP1249994
Date:16.10.2002
Language:DE
[2002/42]
Type: A3 Search report 
No.:EP1249994
Date:03.01.2007
[2007/01]
Type: B1 Patent specification 
No.:EP1249994
Date:02.09.2009
Language:DE
[2009/36]
Search report(s)(Supplementary) European search report - dispatched on:EP04.12.2006
ClassificationIPC:H04M3/56, H04M3/533
[2002/42]
CPC:
H04M3/567 (EP,US); H04M3/533 (EP,US); H04L12/1813 (EP,US);
H04M2203/4536 (EP,US); H04M2203/5054 (EP,US); H04M3/382 (EP,US);
H04M7/0036 (EP,US); H04M7/0045 (EP,US); H04M7/0048 (EP,US);
H04M7/0054 (EP,US); H04M7/12 (EP,US); H04M7/128 (EP,US) (-)
Designated contracting statesDE,   FR,   GB,   IT [2007/36]
Former [2002/42]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  TR 
TitleGerman:Verfahren zum Austausch von Nachrichten und Informationen im Rahmen einer Telefonkonferenz[2002/42]
English:Method to exchange messages and information in a teleconference[2002/42]
French:Méthode pour l'échange de messages et d'informations dans une téléconférence[2002/42]
Examination procedure02.07.2007Examination requested  [2007/33]
19.03.2009Communication of intention to grant the patent
20.04.2009Fee for grant paid
20.04.2009Fee for publishing/printing paid
Opposition(s)03.06.2010No opposition filed within time limit [2010/32]
Fees paidRenewal fee
19.04.2004Renewal fee patent year 03
22.04.2005Renewal fee patent year 04
24.04.2006Renewal fee patent year 05
20.04.2007Renewal fee patent year 06
11.04.2008Renewal fee patent year 07
29.04.2009Renewal fee patent year 08
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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[A]US4577065  (FREY ALAN E [US], et al) [A] * abstract *;
 [A]US5619555  (FENTON WAYNE [US], et al) [A] * abstract *;
 [A]EP0817457  (AT & T CORP [US]) [A] * column 7, line 47 - column 9, line 25 *;
 [X]US5818836  (DUVAL STEPHEN C [US]) [X] 1-22 * column 2, line 51 - line 67 * * column 7, line 36 - line 38 * * column 16, line 54 - column 17, line 57 * * column 19, line 11 - line 33; figure 1 *;
 [A]WO9920026  (GATEWAY 2000 INC [US]);
 [A]WO9927701  (ERICSSON TELEFON AB L M [SE]);
 [A]US6072780  (JOHNSON JR CLARK E [US], et al) [A] * abstract *
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.