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Extract from the Register of European Patents

EP About this file: EP3424176

EP3424176 - SYSTEMS AND METHODS FOR DISTRIBUTED DATA SHARING WITH ASYNCHRONOUS THIRD-PARTY ATTESTATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.08.2022
Database last updated on 05.10.2024
FormerThe patent has been granted
Status updated on  10.09.2021
FormerGrant of patent is intended
Status updated on  06.07.2021
FormerExamination is in progress
Status updated on  29.06.2021
FormerGrant of patent is intended
Status updated on  17.03.2021
FormerExamination is in progress
Status updated on  07.08.2020
FormerRequest for examination was made
Status updated on  07.12.2018
FormerThe international publication has been made
Status updated on  08.09.2017
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
SecureKey Technologies Inc.
4101 Yonge Street, Suite 501
Toronto, Ontario, M2P 1N6 / CA
[2019/02]
Inventor(s)01 / VARLEY, Michael
36 Broadbridge Drive
Toronto, Ontario M1C 3J9 / CA
02 / RONDA, Jacob
142 Morrison Avenue
Toronto, Ontario M6E 1M4 / CA
03 / BARINOV, Dmitry
77 Ellsworth Avenue
Richmond Hill, Ontario L4C 9N7 / CA
04 / WOLFOND, Gregory Howard
49 Highland Crescent
Toronto, Ontario M2L 1G7 / CA
05 / ROBERGE, Pierre Antoine
20 Woburn Avenue
Toronto, Ontario M5M 1K6 / CA
 [2019/02]
Representative(s)Buzzi, Franco
Buzzi, Notaro & Antonielli d'Oulx S.p.A.
Corso Vittorio Emanuele ll, 6
10123 Torino / IT
[2021/41]
Former [2019/02]Buzzi, Franco
Buzzi, Notaro & Antonielli d'Oulx
Corso Vittorio Emanuele ll, 6
10123 Torino / IT
Application number, filing date17759031.227.02.2017
[2019/02]
WO2017CA50252
Priority number, dateUS201662301129P29.02.2016         Original published format: US 201662301129 P
US201662342277P27.05.2016         Original published format: US 201662342277 P
[2019/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017147692
Date:08.09.2017
Language:EN
[2017/36]
Type: A1 Application with search report 
No.:EP3424176
Date:09.01.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 08.09.2017 takes the place of the publication of the European patent application.
[2019/02]
Type: B1 Patent specification 
No.:EP3424176
Date:13.10.2021
Language:EN
[2021/41]
Search report(s)International search report - published on:CA08.09.2017
(Supplementary) European search report - dispatched on:EP15.10.2019
ClassificationIPC:H04L9/32, H04L9/08, H04L29/06
[2019/46]
CPC:
H04L9/50 (EP,US); H04L63/20 (US); H04L63/061 (US);
H04L63/0823 (EP,US); H04L63/126 (EP,US); H04L63/1416 (US);
H04L9/088 (EP,US); H04L9/0894 (EP,US); H04L9/321 (EP,US);
H04L9/3236 (EP,US); H04L9/3247 (US); H04L2209/60 (EP,US) (-)
Former IPC [2019/02]H04L9/32
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 [2019/02]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:SYSTEME UND VERFAHREN ZUR VERTEILTEN DATEN-NUTZUNG MIT ASYNCHRONER DRITTPARTEI-BEGLAUBIGUNG[2019/02]
English:SYSTEMS AND METHODS FOR DISTRIBUTED DATA SHARING WITH ASYNCHRONOUS THIRD-PARTY ATTESTATION[2019/02]
French:SYSTÈMES ET PROCÉDÉS POUR LE PARTAGE DE DONNÉES DISTRIBUÉES AVEC ATTESTATION DE TIERS ASYNCHRONE[2019/02]
Entry into regional phase28.09.2018National basic fee paid 
28.09.2018Search fee paid 
28.09.2018Designation fee(s) paid 
28.09.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
28.09.2018Examination requested  [2019/02]
27.04.2020Amendment by applicant (claims and/or description)
07.08.2020Despatch of a communication from the examining division (Time limit: M02)
18.09.2020Reply to a communication from the examining division
18.03.2021Communication of intention to grant the patent
28.06.2021Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
28.06.2021Fee for grant paid
28.06.2021Fee for publishing/printing paid
13.07.2021Communication of intention to grant the patent
06.09.2021Receipt of the translation of the claim(s)
Opposition(s)14.07.2022No opposition filed within time limit [2022/38]
Fees paidRenewal fee
26.02.2019Renewal fee patent year 03
07.02.2020Renewal fee patent year 04
08.02.2021Renewal fee patent year 05
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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  TooltipHU27.02.2017
AL13.10.2021
AT13.10.2021
CY13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
MK13.10.2021
MT13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
TR13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
IE27.02.2022
LU27.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
[2024/44]
Former [2024/29]HU27.02.2017
AL13.10.2021
AT13.10.2021
CY13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
MK13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
TR13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
IE27.02.2022
LU27.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
Former [2024/23]HU27.02.2017
AL13.10.2021
AT13.10.2021
CY13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
MK13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
IE27.02.2022
LU27.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
Former [2024/20]HU27.02.2017
AL13.10.2021
AT13.10.2021
CY13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
IE27.02.2022
LU27.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
Former [2024/18]HU27.02.2017
AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
IE27.02.2022
LU27.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
Former [2023/27]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
IE27.02.2022
LU27.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
Former [2023/10]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
IE27.02.2022
LU27.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
Former [2023/09]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
IE27.02.2022
LU27.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
Former [2023/03]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
LU27.02.2022
FR28.02.2022
Former [2023/01]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
LU27.02.2022
Former [2022/49]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
LU27.02.2022
Former [2022/47]AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
LU27.02.2022
Former [2022/44]AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/35]AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/34]AT13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/33]AT13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
NL13.10.2021
PL13.10.2021
RS13.10.2021
SE13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/25]AT13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
NL13.10.2021
PL13.10.2021
RS13.10.2021
SE13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/24]AT13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
NL13.10.2021
PL13.10.2021
RS13.10.2021
SE13.10.2021
BG13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/23]AT13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
PL13.10.2021
RS13.10.2021
BG13.01.2022
PT14.02.2022
Former [2022/22]AT13.10.2021
FI13.10.2021
LT13.10.2021
RS13.10.2021
BG13.01.2022
Former [2022/21]AT13.10.2021
RS13.10.2021
BG13.01.2022
Former [2022/19]BG13.01.2022
Documents cited:Search[A]WO2007135580  (IBM [US], et al);
 [A]US9215223  (KIRSCH STEVEN TODD [US])
International search[A]US2004153560  (MASUHIRO MAO [JP], et al);
 [A]US2008022085  (HILTGEN ALAIN P [CH]);
 [Y]US2009235345  (OIKAWA MITSUHIRO [JP], et al);
 [A]US2010088519  (TSURUOKA YUKIO [JP], et al);
 [Y]US9118661  (JUELS ARI [US], et al);
 [AP]US2016119343  (SALMELA PATRIK [FI], et al)
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.