Patent details

EP3420669 Title: CRYPTOGRAPHIC METHOD AND SYSTEM FOR SECURE EXTRACTION OF DATA FROM A BLOCKCHAIN

Basic Information

Publication number:
EP3420669
PCT Application Number:
IB2017050979
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP177091915
PCT Publication Number:
WO2017145048
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
CRYPTOGRAPHIC METHOD AND SYSTEM FOR SECURE EXTRACTION OF DATA FROM A BLOCKCHAIN
French Title of Invention:
PROCÉDÉ ET SYSTÈME CRYPTOGRAPHIQUES POUR L'EXTRACTION SÉCURISÉE DE DONNÉES À PARTIR D'UNE CHAÎNE DE BLOCS
German Title of Invention:
KRYPTOGRAPHISCHES VERFAHREN UND SYSTEM ZUR SICHEREN EXTRAKTION VON DATEN AUS EINER BLOCKKETTE
SPC Number:

Dates

Filing date:
21/02/2017
Grant date:
24/03/2021
EP Publication Date:
02/01/2019
PCT Publication Date:
31/08/2017
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
24/03/2021
EP B1 Publication Date:
24/03/2021
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
21/02/2022
Expiration date:
21/02/2037
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
17/03/2021
 
 

Name:
Nchain Holdings Limited
Address:
Fitzgerald House 44 Church Street, St. John's, Antigua and Barbuda (AG)

Inventor

Name:
WRIGHT, Craig Steven
Address:
United Kingdom (GB)

Priority

1

Priority Number:
201603117
Priority Date:
23/02/2016
Priority Country:
United Kingdom (GB)

2

Priority Number:
201604497
Priority Date:
16/03/2016
Priority Country:
United Kingdom (GB)

3

Priority Number:
201619301
Priority Date:
15/11/2016
Priority Country:
United Kingdom (GB)

Classification

IPC classification:
H04L 9/08; H04L 9/30; G06Q 40/00;

Publication

European Patent Bulletin

Issue number:
202112
Publication date:
24/03/2021
Description:
Grant (B1)

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