Patent Assignment
Reel/Frame 008081/0574
Assignment of Assignor's Interest
Recorded: 1996-03-05
Pages: 2
Assignors
CHOI, YONG MOON
Executed: 1995-12-19
HAN, DONG IL
Executed: 1995-12-19
LEE, KWANG HYOUK
Executed: 1995-12-19
KIM, HYUNG CHEOL
Executed: 1995-12-19
Assignee
YUKONG LIMITED
26-4, YOIDO-DONG, YONGDUNGPO-KU, SEOUL 150-010, KOREA, REPUBLIC OF
Covered Property
(1)
Novel Carbamate Compounds and Processes for Preparing the Same
Patent:
5,849,772 →
Application:
08/612,903 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 26, 1999
From: YUKONG LIMITED
To: SK CORPORATION
Reel/Frame 010188/0666 →
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 →