Patent Assignment
Reel/Frame 017979/0048
Assignment of Assignor's Interest
Recorded: 2006-06-05
Pages: 4
Assignors
KIM, WON-IK
Executed: 2006-05-02
LEE, BONG-JU
Executed: 2006-05-02
SONG, JAE-SU
Executed: 2006-05-03
CHOI, SUNG-GU
Executed: 2006-04-02
SHIN, YEON-SEUNG
Executed: 2006-05-02
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU, DAEJEON, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Discovering Wireless Network for Inter-System Handover, Multi-Mode Terminal Unit and Inter-Working Service Server Using the Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 5, 2009
From: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
To: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE; SK TELECOM CO., LTD.; KTFREETEL CO., LTD.
Reel/Frame 022209/0267 →
Merger
Jul 20, 2009
From: KTFREETEL CO., LTD.
To: KT CORPORATION
Reel/Frame 022976/0032 →