Patent Assignment
Reel/Frame 014278/0339
Change Assignee Address
Recorded: 2003-07-14
Pages: 2
Assignor
SK CORPORATION
Executed: 2003-07-11
Assignee
SK CORPORATION
99, SEORIN-DONG, JONNGRO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Property
(1)
Carbamates of 2-Heterocyclic-1,2-Ethanediols
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 30, 2002
From: CHOI, YONG MOON; LEE, KI-HO
To: SK CORPORATION
Reel/Frame 013137/0553 →
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 →