(19)
(11) EP 3 673 620 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
16.02.2022 Bulletin 2022/07

(45) Mention of the grant of the patent:
10.11.2021 Bulletin 2021/45

(21) Application number: 19771011.4

(22) Date of filing: 11.07.2019
(51) International Patent Classification (IPC): 
G06F 21/62(2013.01)
G06F 21/60(2013.01)
 G06F 3/06(2006.01)
H04L 9/32(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 2209/38; G06F 21/602; H04L 9/3239; H04L 2209/56
(86) International application number:
PCT/CN2019/095632
(87) International publication number:
WO 2019/179540 (26.09.2019 Gazette 2019/39)

(54)

SHARED BLOCKCHAIN DATA STORAGE

GEMEINSAME BLOCKCHAIN-DATENSPEICHERUNG

STOCKAGE DE DONNÉES DE CHAÎNE DE BLOCS PARTAGÉES

(84) Designated Contracting States:
AL 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

(43) Date of publication of application:
01.07.2020 Bulletin 2020/27

(73) Proprietor: Advanced New Technologies Co., Ltd.
George Town, Grand Cayman KY1-9008 (KY)

(72) Inventor:
  • Zhuo, Haizhen
    Hangzhou, Zhejiang 311121 (CN)

(74) Representative: Goddar, Heinz J. 
Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22
80336 München
80336 München (DE)


(56) References cited: : 
WO-A1-2018/137624
CN-A- 107 070 938
CN-A- 107 659 429
US-A1- 2018 349 621
 CN-A- 106 874 087
CN-A- 107 169 765
CN-A- 109 145 163
US-A1- 2019 034 465
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).