IP Library › Assignment 013137/0553
Patent Assignment
Reel/Frame 013137/0553

Assignment of Assignor's Interest

Recorded: 2002-07-30 Pages: 3
Assignors
CHOI, YONG MOON
Executed: 2002-06-17
LEE, KI-HO
Executed: 2002-06-04
Assignee
SK CORPORATION
140 A NEW DUTCH LANE, FAIRFIELD, NEW JERSEY, 07004
Covered Property (1)
Carbamates of 2-Heterocyclic-1,2-Ethanediols
Patent: 6,841,569 →
Application: 10/177,041 →
Publication: US 2003/0078235
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change Assignee Address Jul 14, 2003
From: SK CORPORATION
To: SK CORPORATION
Reel/Frame 014278/0339 →
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 →