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Extract from the Register of European Patents

EP About this file: EP3455746

EP3455746 - DISTRIBUTED DATA ACCESS CONTROL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.08.2021
Database last updated on 08.04.2026
FormerThe patent has been granted
Status updated on  28.08.2020
FormerGrant of patent is intended
Status updated on  28.04.2020
FormerRequest for examination was made
Status updated on  15.02.2019
FormerThe international publication has been made
Status updated on  17.11.2017
Formerunknown
Status updated on  31.05.2017
Most recent event   Tooltip13.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 16.10.2024  [2024/42]
Applicant(s)For all designated states
Comcast Cable Communications, LLC
1701 John F. Kennedy Boulevard
Philadelphia, PA 19103 / US
[2019/12]
Inventor(s)01 / JOSEPH, Sony
231 Second Avenue
San Mateo CA 94401 / US
02 / HELLER, Jonathan
c/o Comcast Cable Communications, LLC
1701 John F. Kennedy Boulevard
Philadelphia, Pennsylvania 19103 US / US
 [2019/20]
Former [2019/12]01 / JOSEPH, Sony
231 Second Avenue
San Mateo CA 94401 / US
02 / HELLER, Jonathan
275 7th Avenue 24th Floor
New York NY 10001 / US
Representative(s)V.O.
P.O. Box 87930
Carnegieplein 5
2508 DH Den Haag / NL
[2019/12]
Application number, filing date17724994.308.05.2017
[2019/12]
WO2017US31497
Priority number, dateUS201662333517P09.05.2016         Original published format: US 201662333517 P
US20171543624017.02.2017         Original published format: US201715436240
[2019/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017196701
Date:16.11.2017
Language:EN
[2017/46]
Type: A1 Application with search report 
No.:EP3455746
Date:20.03.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 16.11.2017 takes the place of the publication of the European patent application.
[2019/12]
Type: B1 Patent specification 
No.:EP3455746
Date:30.09.2020
Language:EN
[2020/40]
Search report(s)International search report - published on:EP16.11.2017
ClassificationIPC:G06F16/22, G06F16/23, G06F16/2458, G06F16/27, G06F21/60, G06F21/62
[2020/21]
CPC:
G06F16/27 (EP,US); G06F16/273 (US); G06F16/2255 (EP,US);
G06F16/23 (EP,US); G06F16/2471 (EP,US); G06F16/25 (US);
G06F21/62 (EP,US); G06F21/6218 (EP,US) (-)
Former IPC [2019/12]G06F17/30, G06F21/60, G06F21/62
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 [2019/12]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERTEILTE DATENZUGRIFFSKONTROLLE[2019/12]
English:DISTRIBUTED DATA ACCESS CONTROL[2019/12]
French:CONTRÔLE D'ACCÈS DISTRIBUÉ À DES DONNÉES[2019/12]
Entry into regional phase15.11.2018National basic fee paid 
15.11.2018Designation fee(s) paid 
15.11.2018Examination fee paid 
Examination procedure15.11.2018Examination requested  [2019/12]
15.11.2018Date on which the examining division has become responsible
26.06.2019Amendment by applicant (claims and/or description)
29.04.2020Communication of intention to grant the patent
25.08.2020Fee for grant paid
25.08.2020Fee for publishing/printing paid
25.08.2020Receipt of the translation of the claim(s)
Opposition(s)01.07.2021No opposition filed within time limit [2021/36]
Fees paidRenewal fee
28.05.2019Renewal fee patent year 03
27.05.2020Renewal fee patent year 04
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  TooltipHU08.05.2017
AL30.09.2020
AT30.09.2020
CY30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
MK30.09.2020
MT30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
TR30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
IE08.05.2021
LU08.05.2021
BE31.05.2021
CH31.05.2021
LI31.05.2021
[2024/42]
Former [2024/29]HU08.05.2017
AL30.09.2020
AT30.09.2020
CY30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
MK30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
TR30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
IE08.05.2021
LU08.05.2021
BE31.05.2021
CH31.05.2021
LI31.05.2021
Former [2024/22]HU08.05.2017
AL30.09.2020
AT30.09.2020
CY30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
MK30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
IE08.05.2021
LU08.05.2021
BE31.05.2021
CH31.05.2021
LI31.05.2021
Former [2023/33]HU08.05.2017
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CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
IE08.05.2021
LU08.05.2021
BE31.05.2021
CH31.05.2021
LI31.05.2021
Former [2023/30]AL30.09.2020
AT30.09.2020
CY30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
IE08.05.2021
LU08.05.2021
BE31.05.2021
CH31.05.2021
LI31.05.2021
Former [2022/34]AL30.09.2020
AT30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
IE08.05.2021
LU08.05.2021
BE31.05.2021
CH31.05.2021
LI31.05.2021
Former [2022/23]AL30.09.2020
AT30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
IE08.05.2021
LU08.05.2021
CH31.05.2021
LI31.05.2021
Former [2022/21]AL30.09.2020
AT30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
PT01.02.2021
IE08.05.2021
LU08.05.2021
CH31.05.2021
LI31.05.2021
Former [2022/10]AL30.09.2020
AT30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
PT01.02.2021
LU08.05.2021
CH31.05.2021
LI31.05.2021
Former [2022/09]AL30.09.2020
AT30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
LU08.05.2021
Former [2022/07]AL30.09.2020
AT30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
MC30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
Former [2021/50]AL30.09.2020
AT30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SI30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
Former [2021/48]AL30.09.2020
AT30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
IT30.09.2020
LT30.09.2020
LV30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
Former [2021/37]AL30.09.2020
AT30.09.2020
CZ30.09.2020
DK30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
LT30.09.2020
LV30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
Former [2021/30]AL30.09.2020
AT30.09.2020
CZ30.09.2020
EE30.09.2020
ES30.09.2020
FI30.09.2020
HR30.09.2020
LT30.09.2020
LV30.09.2020
NL30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
Former [2021/28]AL30.09.2020
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EE30.09.2020
ES30.09.2020
FI30.09.2020
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LT30.09.2020
LV30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SK30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
Former [2021/25]AL30.09.2020
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ES30.09.2020
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LV30.09.2020
PL30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
IS30.01.2021
PT01.02.2021
Former [2021/23]AT30.09.2020
CZ30.09.2020
EE30.09.2020
FI30.09.2020
HR30.09.2020
LT30.09.2020
LV30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
PT01.02.2021
Former [2021/22]CZ30.09.2020
EE30.09.2020
FI30.09.2020
HR30.09.2020
LT30.09.2020
LV30.09.2020
RO30.09.2020
RS30.09.2020
SE30.09.2020
SM30.09.2020
BG30.12.2020
NO30.12.2020
GR31.12.2020
PT01.02.2021
Former [2021/21]FI30.09.2020
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PT01.02.2021
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Cited inInternational search[A] EP1503267  (SONY UK LTD et al.) [A] 1,11,17 * paragraph [0045] *
 [I]   GUY ZYSKIND ET AL: "Decentralizing Privacy: Using Blockchain to Protect Personal Data", 2015 IEEE SECURITY AND PRIVACY WORKSHOPS, 1 May 2015 (2015-05-01), pages 180 - 184, XP055359413, ISBN: 978-1-4799-9933-0, DOI: 10.1109/SPW.2015.27 [I] 1-20 * Sections III and IV *

DOI:   http://dx.doi.org/10.1109/SPW.2015.27
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.