Patent Assignment
Reel/Frame 073357/0845
Nunc Pro Tunc Assignment
Recorded: 2026-01-05
Pages: 4
Assignor
ESTORM CO., LTD.
Executed: 2025-11-11
Assignee
DUALAUTH CO., LTD.
1311, 130 DIGITAL-RO, GEUMCHEON-GU, SEOUL, 08589, KOREA, REPUBLIC OF
Covered Properties
(8)
Method and System for Authentication
Authentication Method and System
Application:
18/973,118 →
Publication:
US 2025/0106030
Authentication Management Method and System
Authentication Method and System
Authentication Method and System
Authentication Method and System
Authentication Method and System
System and Method for One Time Password Authentication
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 24, 2015
From: WOO, JONG HYUN
To: ESTORM CO., LTD
Reel/Frame 036406/0447 →
Assignment of Assignor's Interest
Jun 27, 2017
From: WOO, JONG HYUN
To: ESTORM CO., LTD
Reel/Frame 042820/0602 →
Assignment of Assignor's Interest
Jun 27, 2017
From: WOO, JONG HYUN
To: ESTORM CO., LTD
Reel/Frame 042832/0061 →
Assignment of Assignor's Interest
Apr 7, 2019
From: WOO, JONG HYUN
To: ESTORM CO., LTD
Reel/Frame 048812/0692 →
Assignment of Assignor's Interest
Aug 13, 2019
From: WOO, JONG HYUN
To: ESTORM CO., LTD.
Reel/Frame 050043/0453 →
Assignment of Assignor's Interest
Jan 21, 2020
From: WOO, JONG HYUN
To: ESTORM CO., LTD
Reel/Frame 051575/0951 →
Assignment of Assignor's Interest
Nov 17, 2023
From: WOO, JONG HYUN
To: ESTORM CO., LTD
Reel/Frame 065592/0742 →
Assignment of Assignor's Interest
Dec 9, 2024
From: WOO, JONG HYUN
To: ESTORM CO., LTD
Reel/Frame 069535/0565 →