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Reel/Frame:045546/0832   Pages: 3
Recorded: 04/16/2018
Attorney Dkt #:502167.170
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
01/05/2021
Application #:
15768576
Filing Dt:
04/16/2018
Publication #:
Pub Dt:
01/03/2019
Title:
ACCREDITED CERTIFICATE ISSUANCE SYSTEM BASED ON BLOCK CHAIN AND ACCREDITED CERTIFICATE ISSUANCE METHOD BASED ON BLOCK CHAIN USING SAME, AND ACCREDITED CERTIFICATE AUTHENTICATION SYSTEM BASED ON BLOCK CHAIN AND ACCREDITED CERTIFICATE AUTHENTICATION METHOD BASED ON BLOCK CHAIN USING SAME
Assignors
1
Exec Dt:
04/11/2018
2
Exec Dt:
04/11/2018
3
Exec Dt:
04/11/2018
Assignee
1
#801, 8, SEONGNAM-DAERO 331BEON-GIL, BUNDANG-GU, SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13558
Correspondence name and address
DAN COHN
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA, SUITE 600
ST. LOUIS, MO 63105

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