IP Library Assignment 018339/0316
Patent Assignment
Reel/Frame 018339/0316

Assignment of Assignor's Interest

Recorded: 2006-09-22 Pages: 3
Assignors
CHOI, SUNG-GU
Executed: 2006-08-28
KIM, SOO-CHANG
Executed: 2006-08-28
PARK, JI-SOO
Executed: 2006-08-28
BAEK, SEUNG-KWON
Executed: 2006-08-28
KIM, WON-IK
Executed: 2006-08-11
SHIN, YEON-SEUNG
Executed: 2006-08-28
KIM, YEONG-JIN
Executed: 2006-08-28
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU, DAEJEON 305-350, KOREA, REPUBLIC OF
Covered Property (1)
Qos Control Apparatus in Multi-Cell Network System and Method Thereof
Patent: 7,733,871 →
Application: 11/525,099 →
Publication: US 2007/0133401
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 →