Patent Assignment
Reel/Frame 018966/0501
Corrective Assignment to Correct the Assignee Previously Recorded on Reel 018952 Frame 0126. Assignor(S) Hereby Confirms the "Hanchang System Corporation" Needs to Be Added to Assignee in Addtion to Sk Telecom Co., Ltd...
Recorded: 2007-03-06
Pages: 3
Assignors
CHEON, SUNG-ROCK
Executed: 2007-01-23
JEON, JAE-SIC
Executed: 2007-02-15
KWON, O-HYON
Executed: 2007-02-15
LEE, JOO-SIK
Executed: 2007-02-15
Assignees
SK TELECOM CO., LTD.
11, EULJIRO 2-GA, JUNG-GU, SEOUL, 110-999, KOREA, REPUBLIC OF
HANCHANG SYSTEM CORPORATION
1058-2, SINGIL-DONG, DANWON-GU, ANSAN-SI, GYEONGGI-DO, 425-839, KOREA, REPUBLIC OF
Covered Property
(1)
External Device for Mobile Communication Terminal and Nfc Method Using the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 2, 2007
From: CHEON, SUNG-ROCK; JEON, JAE-SIC; KWON, O-HYON; LEE, JOO-SIK
To: SK TELECOM CO., LTD.
Reel/Frame 018952/0126 →
Assignment of Assignor's Interest
Jul 22, 2008
From: SK TELECOM CO., LTD.; HANCHANG SYSTEM CORPORATION
To: SK TELECOM CO., LTD.
Reel/Frame 021272/0443 →
Assignment of Assignor's Interest
Apr 5, 2012
From: SK TELECOM CO., LTD.
To: SK PLANET CO., LTD.
Reel/Frame 027994/0495 →