(19)
(11) EP 3 777 089 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:
18.12.2024 Bulletin 2024/51

(45) Mention of the grant of the patent:
13.11.2024 Bulletin 2024/46

(21) Application number: 19737868.0

(22) Date of filing: 29.03.2019
(51) International Patent Classification (IPC): 
H04L 9/40(2022.01)
G06Q 20/06(2012.01)
G06Q 20/22(2012.01)
 G06Q 10/20(2023.01)
G06Q 20/12(2012.01)
H04L 67/1097(2022.01)
(52) Cooperative Patent Classification (CPC):
H04L 63/12; H04L 67/1097; G06Q 20/065; G06Q 20/1235; G06Q 10/20; G06Q 20/2295
(86) International application number:
PCT/IB2019/000463
(87) International publication number:
WO 2019/186282 (03.10.2019 Gazette 2019/40)

(54)

UPDATEABLE SMART CONTRACTS

AKTUALISIERBARE INTELLIGENTE KONTRAKTE

CONTRATS INTELLIGENTS ACTUALISABLES

(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

(30) Priority: 29.03.2018 US 201862650183 P

(43) Date of publication of application:
17.02.2021 Bulletin 2021/07

(73) Proprietor: KNNX Corporation
Toronto, ON M5H 3M7 (CA)

(72) Inventor:
  • SRIVASTAVA, Neeraj
    Toronto, Ontario M5H 3L5 (CA)

(74) Representative: Murgitroyd & Company 
165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)


(56) References cited: : 
   
  • DAVID RUGENDYKE: "Upgradable Solidity Contract Design - Rocket Pool - Medium", 21 November 2017 (2017-11-21), XP055611133, Retrieved from the Internet <URL:https://medium.com/rocket-pool/upgradable-solidity-contract-design-54789205276d> [retrieved on 20190806]
  • HASSAN ABDEL-RAHMAN: "Upgradable Contracts in Solidity - Cardstack - Medium", 19 February 2018 (2018-02-19), XP055611135, Retrieved from the Internet <URL:https://medium.com/cardstack/upgradable-contracts-in-solidity-d5af87f0f913> [retrieved on 20190806]
  • ANONYMOUS: "Writing upgradable contracts in Solidity", 18 June 2016 (2016-06-18), XP055611138, Retrieved from the Internet <URL:https://blog.colony.io/writing-upgradeable-contracts-in-solidity-6743f0eecc88/> [retrieved on 20190806]
   
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).