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Extract from the Register of European Patents

EP About this file: EP3854049

EP3854049 - NONCE HANDLER FOR SINGLE SIGN ON AUTHENTICATION IN REVERSE PROXY SOLUTIONS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.02.2023
Database last updated on 30.10.2024
FormerThe patent has been granted
Status updated on  18.03.2022
FormerGrant of patent is intended
Status updated on  30.01.2022
FormerRequest for examination was made
Status updated on  25.06.2021
FormerThe international publication has been made
Status updated on  28.03.2020
Formerunknown
Status updated on  05.08.2019
Most recent event   Tooltip27.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 30.10.2024  [2024/44]
Applicant(s)For all designated states
Microsoft Technology Licensing, LLC
One Microsoft Way
Redmond, WA 98052-6399 / US
[2021/45]
Former [2021/30]For all designated states
Microsoft Technology Licensing, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
Inventor(s)01 / MARDIKS RAPPAPORT, Nir
MICROSOFT TECHNOLOGY LICENSING, LLC One Microsoft
Way
Redmond, Washington 98052-6399 / US
02 / MALIK, Vikas
MICROSOFT TECHNOLOGY LICENSING, LLC One Microsoft
Way
Redmond, Washington 98052-6399 / US
 [2021/30]
Representative(s)CMS Cameron McKenna Nabarro Olswang LLP
Cannon Place
78 Cannon Street
London EC4N 6AF / GB
[2021/30]
Application number, filing date19744953.128.06.2019
[2021/30]
WO2019US39663
Priority number, dateUS20181613848821.09.2018         Original published format: US201816138488
[2021/30]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020060646
Date:26.03.2020
Language:EN
[2020/13]
Type: A1 Application with search report 
No.:EP3854049
Date:28.07.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 26.03.2020 takes the place of the publication of the European patent application.
[2021/30]
Type: B1 Patent specification 
No.:EP3854049
Date:20.04.2022
Language:EN
[2022/16]
Search report(s)International search report - published on:EP26.03.2020
ClassificationIPC:H04L9/40, G06F21/41
[2022/09]
CPC:
H04L63/0815 (EP,US); G06F21/41 (EP); H04L63/0281 (EP,US);
H04L63/0807 (US); H04L63/1466 (EP); H04L67/146 (US);
H04L67/563 (US) (-)
Former IPC [2021/30]H04L29/06, G06F21/41
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2021/30]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:EINZEIGEHANDHABER FÜR AUTHENTIFIZIERUNG MIT EINMALIGEM ANMELDEN BEI UMGEKEHRTEN PROXY-LÖSUNGEN[2021/30]
English:NONCE HANDLER FOR SINGLE SIGN ON AUTHENTICATION IN REVERSE PROXY SOLUTIONS[2021/30]
French:GESTIONNAIRE DE NONCES POUR AUTHENTIFICATION PAR SIGNATURE UNIQUE DANS DES SOLUTIONS AVEC MANDATAIRE INVERSE[2021/30]
Entry into regional phase12.02.2021National basic fee paid 
12.02.2021Designation fee(s) paid 
12.02.2021Examination fee paid 
Examination procedure12.02.2021Examination requested  [2021/30]
12.02.2021Date on which the examining division has become responsible
23.10.2021Amendment by applicant (claims and/or description)
31.01.2022Communication of intention to grant the patent
14.03.2022Fee for grant paid
14.03.2022Fee for publishing/printing paid
14.03.2022Receipt of the translation of the claim(s)
Opposition(s)23.01.2023No opposition filed within time limit [2023/13]
Fees paidRenewal fee
14.06.2021Renewal fee patent year 03
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  TooltipHU28.06.2019
AL20.04.2022
AT20.04.2022
CY20.04.2022
CZ20.04.2022
DK20.04.2022
EE20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
IT20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
MK20.04.2022
MT20.04.2022
PL20.04.2022
RO20.04.2022
RS20.04.2022
SE20.04.2022
SI20.04.2022
SK20.04.2022
SM20.04.2022
IE28.06.2022
LU28.06.2022
BE30.06.2022
CH30.06.2022
LI30.06.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
[2024/44]
Former [2024/25]HU28.06.2019
AL20.04.2022
AT20.04.2022
CY20.04.2022
CZ20.04.2022
DK20.04.2022
EE20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
IT20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
MK20.04.2022
PL20.04.2022
RO20.04.2022
RS20.04.2022
SE20.04.2022
SI20.04.2022
SK20.04.2022
SM20.04.2022
IE28.06.2022
LU28.06.2022
BE30.06.2022
CH30.06.2022
LI30.06.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2024/23]AL20.04.2022
AT20.04.2022
CY20.04.2022
CZ20.04.2022
DK20.04.2022
EE20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
IT20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
MK20.04.2022
PL20.04.2022
RO20.04.2022
RS20.04.2022
SE20.04.2022
SI20.04.2022
SK20.04.2022
SM20.04.2022
IE28.06.2022
LU28.06.2022
BE30.06.2022
CH30.06.2022
LI30.06.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2024/20]AL20.04.2022
AT20.04.2022
CY20.04.2022
CZ20.04.2022
DK20.04.2022
EE20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
IT20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
PL20.04.2022
RO20.04.2022
RS20.04.2022
SE20.04.2022
SI20.04.2022
SK20.04.2022
SM20.04.2022
IE28.06.2022
LU28.06.2022
BE30.06.2022
CH30.06.2022
LI30.06.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2024/11]AL20.04.2022
AT20.04.2022
CZ20.04.2022
DK20.04.2022
EE20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
IT20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
PL20.04.2022
RO20.04.2022
RS20.04.2022
SE20.04.2022
SI20.04.2022
SK20.04.2022
SM20.04.2022
IE28.06.2022
LU28.06.2022
BE30.06.2022
CH30.06.2022
LI30.06.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2023/25]AL20.04.2022
AT20.04.2022
CZ20.04.2022
DK20.04.2022
EE20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
PL20.04.2022
RO20.04.2022
RS20.04.2022
SE20.04.2022
SI20.04.2022
SK20.04.2022
SM20.04.2022
IE28.06.2022
LU28.06.2022
BE30.06.2022
CH30.06.2022
LI30.06.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2023/21]AL20.04.2022
AT20.04.2022
CZ20.04.2022
DK20.04.2022
EE20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
PL20.04.2022
RO20.04.2022
RS20.04.2022
SE20.04.2022
SK20.04.2022
SM20.04.2022
IE28.06.2022
LU28.06.2022
CH30.06.2022
LI30.06.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2023/20]AL20.04.2022
AT20.04.2022
CZ20.04.2022
DK20.04.2022
EE20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
PL20.04.2022
RO20.04.2022
RS20.04.2022
SE20.04.2022
SK20.04.2022
SM20.04.2022
IE28.06.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2023/17]AL20.04.2022
AT20.04.2022
CZ20.04.2022
DK20.04.2022
EE20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
PL20.04.2022
RO20.04.2022
RS20.04.2022
SE20.04.2022
SK20.04.2022
SM20.04.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2023/09]AT20.04.2022
CZ20.04.2022
DK20.04.2022
EE20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
PL20.04.2022
RO20.04.2022
RS20.04.2022
SE20.04.2022
SK20.04.2022
SM20.04.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2023/08]AT20.04.2022
DK20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
LT20.04.2022
LV20.04.2022
MC20.04.2022
PL20.04.2022
RS20.04.2022
SE20.04.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2023/07]AT20.04.2022
DK20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
LT20.04.2022
LV20.04.2022
PL20.04.2022
RS20.04.2022
SE20.04.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2022/51]AT20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
LT20.04.2022
LV20.04.2022
PL20.04.2022
RS20.04.2022
SE20.04.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
IS20.08.2022
PT22.08.2022
Former [2022/50]AT20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
LT20.04.2022
LV20.04.2022
PL20.04.2022
RS20.04.2022
SE20.04.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
PT22.08.2022
Former [2022/49]AT20.04.2022
ES20.04.2022
FI20.04.2022
HR20.04.2022
LT20.04.2022
LV20.04.2022
SE20.04.2022
BG20.07.2022
NO20.07.2022
GR21.07.2022
PT22.08.2022
Former [2022/47]AT20.04.2022
ES20.04.2022
FI20.04.2022
LT20.04.2022
SE20.04.2022
NO20.07.2022
PT22.08.2022
Cited inInternational search[A]US2004044768  (TAKAHASHI KOICHI [JP]) [A] 1-13 * paragraph [0001] - paragraph [0019] * * paragraph [0042] - paragraph [0080] *;
 [A]US2012151568  (PIECZUL OLGIERD STANISLAW [IE], et al) [A] 1-13 * paragraph [0070] - paragraph [0074] *;
 [A]WO2012145827  (PERSPECSYS INC [CA], et al) [A] 1-13 * page 12, line 26 - page 22, line 34 *;
 [A]US2015200924  (PARLA VINCENT E [US], et al) [A] 1-13 * paragraph [0011] - paragraph [0013] * * paragraph [0018] - paragraph [0024] * * paragraph [0027] - paragraph [0030] * * paragraph [0034] - paragraph [0035] * * paragraph [0043] - paragraph [0048] * * figure 2 *;
 [A]US9800681  (SARUKKAI SEKHAR [US], et al) [A] 1-13* column 5, line 1 - column 9, line 15 *;
 [A]WO2018085733  (NETSKOPE INC [US]) [A] 1-13 * paragraph [0088] - paragraph [0104] *;
 [A]  - INES AYADI ET AL, "HTTP Session Management: Architecture and Cookies Security", NETWORK AND INFORMATION SYSTEMS SECURITY (SAR-SSI), 2011 CONFERENCE ON, IEEE, (20110518), doi:10.1109/SAR-SSI.2011.5931364, ISBN 978-1-4577-0735-3, pages 1 - 7, XP031951341 [A] 1-13 * Sections I-VI *

DOI:   http://dx.doi.org/10.1109/SAR-SSI.2011.5931364
 [A]  - GUY PUJOLLE ET AL, "Secure session management with cookies", INFORMATION, COMMUNICATIONS AND SIGNAL PROCESSING, 2009. ICICS 2009. 7TH INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, (20091208), ISBN 978-1-4244-4656-8, pages 1 - 6, XP031618074 [A] 1-13 * Section s I, III and V *
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.