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Legal status
Patent not validated
| (51) | INT.CL. | G06Q 40/00 | |
| H04L 9/08 | |||
| H04L 9/30 |
| (11) | Number of the document | 3420669 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17709191.5 |
| Date of filing the European patent application | 2017-02-21 | |
| (97) | Date of publication of the European application | 2019-01-02 |
| (45) | Date of publication and mention of the grant of the patent | 2021-03-24 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IB2017/050979 |
| Date | 2017-02-21 |
| (87) | Number | WO 2017/145048 |
| Date | 2017-08-31 |
| (30) | Number | Date | Country code |
| 201603117 | 2016-02-23 | GB | |
| 201604497 | 2016-03-16 | GB | |
| 201619301 | 2016-11-15 | GB |
| (72) |
WRIGHT, Craig Steven, GB
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| (73) |
Nchain Holdings Limited,
Fitzgerald House 44 Church Street, St. John`s,
AG
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| (54) | CRYPTOGRAPHIC METHOD AND SYSTEM FOR SECURE EXTRACTION OF DATA FROM A BLOCKCHAIN |
| CRYPTOGRAPHIC METHOD AND SYSTEM FOR SECURE EXTRACTION OF DATA FROM A BLOCKCHAIN |