Patent Assignment
Reel/Frame 018691/0469
Assignment of Assignor's Interest
Recorded: 2006-12-08
Pages: 2
Assignors
BAEK, SEUNG-KWON
Executed: 2006-11-13
PARK, JI-SOO
Executed: 2006-11-13
SONG, JAE-SU
Executed: 2006-11-10
KIM, WON-IK
Executed: 2006-11-10
SHIN, YEON-SEUNG
Executed: 2006-11-10
KIM, YEONG-JIN
Executed: 2006-11-15
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU, DAEJEON 305-350, KOREA, REPUBLIC OF
Covered Property
(1)
Device, system, and method for transmitting interworking information of mobile communication system and broadband wireless access system
Application:
11/635,577 →
Publication:
US 2007/0133492
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 2, 2009
From: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
To: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE; SK TELECOM CO., LTD.; KTFREETEL CO., LTD.
Reel/Frame 022189/0606 →
Merger
Jul 20, 2009
From: KTFREETEL CO., LTD.
To: KT CORPORATION
Reel/Frame 022976/0032 →