Patent Assignment
Reel/Frame 020606/0880
Assignment of Assignor's Interest
Recorded: 2008-02-26
Pages: 3
Assignors
CHEON, KYUNG-YUL
Executed: 2008-02-19
RO, KWANG-HYUN
Executed: 2008-02-19
SHIN, JAE-WOOK
Executed: 2008-02-19
KWON, HYE-YEON
Executed: 2008-02-19
SHIN, HYUNG-CHEOL
Executed: 2008-02-19
JUNG, KWANG-RYUL
Executed: 2008-02-19
HWANG, YOU-SUN
Executed: 2008-02-19
PARK, AE-SOON
Executed: 2008-02-19
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU, DAEJEON 305-350, KOREA, REPUBLIC OF
Covered Property
(1)
Apparatus and a method for service continuity between umts network and wlan
Application:
11/991,007 →
Publication:
US 2009/0279515
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 3, 2009
From: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
To: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE; SK TELECOM CO., LTD.; KTFREETEL CO., LTD.
Reel/Frame 022194/0131 →
Corrective Assignment to Correct the Assignees' Country Previously Recorded on Reel 022194 Frame 0131. Assignor(S) Hereby Confirms the Korea, Democratic People's Republic Of.
Mar 12, 2009
From: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
To: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE; SK TELECOM CO., LTD.; KTFREETEL CO., LTD.
Reel/Frame 022385/0488 →
Merger
Jul 20, 2009
From: KTFREETEL CO., LTD.
To: KT CORPORATION
Reel/Frame 022976/0032 →