Patent Assignment
Reel/Frame 018410/0810
Assignment of Assignor's Interest
Recorded: 2006-10-05
Pages: 5
Assignors
BAEK, SEUNG-KWON
Executed: 2006-09-29
LEE, BONG-JU
Executed: 2006-09-29
SONG, JAE-SU
Executed: 2006-09-29
KIM, WON-IK
Executed: 2006-09-29
PARK, JI-SOO
Executed: 2006-09-29
KIM, SOO-CHANG
Executed: 2006-09-29
CHOI, SUNG-GU
Executed: 2006-09-29
KIM, HYUNG-SUB
Executed: 2006-09-29
SHIN, YEON-SEUNG
Executed: 2006-09-29
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU, DAEJEON, KOREA, REPUBLIC OF
Covered Property
(1)
Device for Providing Hand-Off Quality of Service of Inter-Access Systems and Method Thereof
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 →