Patent Assignment
Reel/Frame 013233/0179
Assignment of Assignor's Interest
Recorded: 2002-08-26
Pages: 4
Assignors
CHOI, YONG MOON
Executed: 2002-06-17
KIM, YONG KIL
Executed: 2002-06-04
PARK, CHUN-EUNG
Executed: 2002-06-04
LEE, KI-HO
Executed: 2002-06-04
Assignee
SK CORPORATION
99, SEORIN-DONG, JONGRO-KU, 110-110 SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Novel Phenylalkyl Diamine and Amide Analogs
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 19, 2007
From: SK CORPORATION
To: SK HOLDINGS CO., LTD.
Reel/Frame 020156/0012 →
Corrective Assignment to Correct the Country of Assignee Previously Recorded on Reel 020156 Frame 0012. Assignor(S) Hereby Confirms the Sk Corporation to Sk Holdings Co., Ltd..
Jun 26, 2008
From: SK CORPORATION
To: SK HOLDINGS CO, LTD.
Reel/Frame 021147/0611 →
Assignment of Assignor's Interest
Jan 19, 2012
From: SK HOLDINGS CO., LTD.
To: SK BIOPHARMACEUTICALS CO., LTD.
Reel/Frame 027558/0316 →