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Extract from the Register of European Patents

EP About this file: EP1900245

EP1900245 - SECURE SESSION KEYS CONTEXT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.07.2013
Database last updated on 03.10.2024
Most recent event   Tooltip17.07.2015Lapse of the patent in a contracting state
New state(s): HU		published on 19.08.2015  [2015/34]
Applicant(s)For all designated states
Nokia Corporation
Keilalahdentie 4
02150 Espoo / FI
[2008/12]
Inventor(s)01 / FORSBERG, Dan
Melkonkatu 7 A 33
FI-00210 Helsinki / FI
 [2008/12]
Representative(s)Söderholm, Sampsa Petteri, et al
Espatent Oy
Kaivokatu 10 D
00100 Helsinki / FI
[N/P]
Former [2012/38]Söderholm, Sampsa Petteri, et al
Espatent Oy Kaivokatu 10 D
00100 Helsinki / FI
Former [2008/12]Söderholm, Sampsa Petteri, et al
Espatent Oy Kaivokatu 10 A
00100 Helsinki / FI
Application number, filing date06779839.706.07.2006
[2008/12]
WO2006IB01874
Priority number, dateUS20050697270P06.07.2005         Original published format: US 697270 P
[2008/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2007004051
Date:11.01.2007
Language:EN
[2007/02]
Type: A1 Application with search report 
No.:EP1900245
Date:19.03.2008
Language:EN
The application published by WIPO in one of the EPO official languages on 11.01.2007 takes the place of the publication of the European patent application.
[2008/12]
Type: B1 Patent specification 
No.:EP1900245
Date:19.09.2012
Language:EN
[2012/38]
Search report(s)International search report - published on:SE11.01.2007
(Supplementary) European search report - dispatched on:EP25.07.2011
ClassificationIPC:H04W4/00, H04L12/28
[2011/39]
CPC:
H04L9/083 (EP,US); H04L63/061 (EP,US); H04L9/0844 (EP,US);
H04W12/04 (EP,US); H04L2209/80 (EP,US); H04L2463/061 (EP,US);
H04W12/73 (EP,US); H04W36/0038 (EP,US) (-)
Former IPC [2008/12]H04Q7/38, H04L12/28
Designated contracting statesAT,   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 [2008/12]
TitleGerman:SICHERER SITZUNGSSCHLÜSSELKONTEXT[2008/12]
English:SECURE SESSION KEYS CONTEXT[2008/12]
French:CONTEXTE DE CLES DE SESSION SECURISE[2008/12]
Entry into regional phase03.01.2008National basic fee paid 
03.01.2008Search fee paid 
03.01.2008Designation fee(s) paid 
03.01.2008Examination fee paid 
Examination procedure03.01.2008Examination requested  [2008/12]
17.02.2012Amendment by applicant (claims and/or description)
18.05.2012Communication of intention to grant the patent
07.08.2012Fee for grant paid
07.08.2012Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  18.05.2012
Opposition(s)20.06.2013No opposition filed within time limit [2013/35]
Fees paidRenewal fee
03.01.2008Renewal fee patent year 03
10.07.2009Renewal fee patent year 04
14.07.2010Renewal fee patent year 05
12.07.2011Renewal fee patent year 06
13.07.2012Renewal fee patent year 07
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU06.07.2006
AT19.09.2012
BE19.09.2012
CY19.09.2012
CZ19.09.2012
DK19.09.2012
EE19.09.2012
FI19.09.2012
IT19.09.2012
LT19.09.2012
LV19.09.2012
MC19.09.2012
NL19.09.2012
PL19.09.2012
RO19.09.2012
SE19.09.2012
SI19.09.2012
SK19.09.2012
TR19.09.2012
BG19.12.2012
GR20.12.2012
ES30.12.2012
IS19.01.2013
PT21.01.2013
[2015/34]
Former [2015/32]AT19.09.2012
BE19.09.2012
CY19.09.2012
CZ19.09.2012
DK19.09.2012
EE19.09.2012
FI19.09.2012
IT19.09.2012
LT19.09.2012
LV19.09.2012
MC19.09.2012
NL19.09.2012
PL19.09.2012
RO19.09.2012
SE19.09.2012
SI19.09.2012
SK19.09.2012
TR19.09.2012
BG19.12.2012
GR20.12.2012
ES30.12.2012
IS19.01.2013
PT21.01.2013
Former [2014/14]AT19.09.2012
BE19.09.2012
CY19.09.2012
CZ19.09.2012
DK19.09.2012
EE19.09.2012
FI19.09.2012
IT19.09.2012
LT19.09.2012
LV19.09.2012
MC19.09.2012
NL19.09.2012
PL19.09.2012
RO19.09.2012
SE19.09.2012
SI19.09.2012
SK19.09.2012
BG19.12.2012
GR20.12.2012
ES30.12.2012
IS19.01.2013
PT21.01.2013
Former [2013/37]AT19.09.2012
BE19.09.2012
CY19.09.2012
CZ19.09.2012
DK19.09.2012
EE19.09.2012
FI19.09.2012
IT19.09.2012
LT19.09.2012
LV19.09.2012
NL19.09.2012
PL19.09.2012
RO19.09.2012
SE19.09.2012
SI19.09.2012
SK19.09.2012
BG19.12.2012
GR20.12.2012
ES30.12.2012
IS19.01.2013
PT21.01.2013
Former [2013/34]AT19.09.2012
BE19.09.2012
CY19.09.2012
CZ19.09.2012
DK19.09.2012
EE19.09.2012
FI19.09.2012
LT19.09.2012
LV19.09.2012
NL19.09.2012
PL19.09.2012
RO19.09.2012
SE19.09.2012
SI19.09.2012
SK19.09.2012
BG19.12.2012
GR20.12.2012
ES30.12.2012
IS19.01.2013
PT21.01.2013
Former [2013/31]AT19.09.2012
BE19.09.2012
CY19.09.2012
CZ19.09.2012
EE19.09.2012
FI19.09.2012
LT19.09.2012
LV19.09.2012
NL19.09.2012
PL19.09.2012
RO19.09.2012
SE19.09.2012
SI19.09.2012
SK19.09.2012
GR20.12.2012
ES30.12.2012
IS19.01.2013
PT21.01.2013
Former [2013/28]BE19.09.2012
CY19.09.2012
CZ19.09.2012
EE19.09.2012
FI19.09.2012
LT19.09.2012
LV19.09.2012
NL19.09.2012
PL19.09.2012
RO19.09.2012
SE19.09.2012
SI19.09.2012
SK19.09.2012
GR20.12.2012
ES30.12.2012
IS19.01.2013
PT21.01.2013
Former [2013/23]BE19.09.2012
CY19.09.2012
CZ19.09.2012
EE19.09.2012
FI19.09.2012
LT19.09.2012
LV19.09.2012
NL19.09.2012
PL19.09.2012
RO19.09.2012
SE19.09.2012
SI19.09.2012
SK19.09.2012
GR20.12.2012
ES30.12.2012
IS19.01.2013
Former [2013/22]BE19.09.2012
CY19.09.2012
CZ19.09.2012
EE19.09.2012
FI19.09.2012
LT19.09.2012
LV19.09.2012
NL19.09.2012
SE19.09.2012
SI19.09.2012
GR20.12.2012
ES30.12.2012
IS19.01.2013
Former [2013/20]BE19.09.2012
CY19.09.2012
FI19.09.2012
LT19.09.2012
LV19.09.2012
SE19.09.2012
SI19.09.2012
GR20.12.2012
Former [2013/12]CY19.09.2012
FI19.09.2012
LT19.09.2012
LV19.09.2012
SE19.09.2012
SI19.09.2012
GR20.12.2012
Former [2013/11]CY19.09.2012
FI19.09.2012
LT19.09.2012
LV19.09.2012
SI19.09.2012
GR20.12.2012
Former [2013/10]CY19.09.2012
FI19.09.2012
LT19.09.2012
Former [2013/09]FI19.09.2012
LT19.09.2012
Former [2013/08]LT19.09.2012
Documents cited:Search[A]WO0139538  (NOKIA CORP [FI], et al) [A] 1-10,21,22 * abstract * * page 15, line 4 - page 23, line 8 * * figures 2, 3,4a-4c, 5a-5c, 6, 7 *;
 [A]US2004240412  (WINGET NANCY CAM [US]) [A] 1-10,21,22 * abstract * * paragraph [0042] * * figure 6 *;
 [AP]WO2006044251  (MOTOROLA INC [US], et al) [AP] 1-10,21,22 * abstract * * page 5, line 8 - page 8, line 3 * * figure 2 *
International search[A]EP1414262  (SAMSUNG ELECTRONICS CO LTD [KR]);
 [A]US2004103282  (MEIER ROBERT [US], et al);
 [A]US2004240412  (WINGET NANCY CAM [US]);
 [AP]WO2006044251  (MOTOROLA INC [US], et al);
 [AP]  - ZHEN Z. ET AL., "AAA Architecture for Mobile IP in Overlay Networks", THE IEEE CONFERENCE ON LOCAL COMPUTER NETWORKS, 2005. 30TH ANNIVERSARY. (LCN '05), SYDNEY, AUSTRALIA, (20051115), pages 772 - 775, XP010859292

DOI:   http://dx.doi.org/10.1109/LCN.2005.20
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.