Patent Assignment
Reel/Frame 010188/0666
Change of Name
Recorded: 1999-08-26
Pages: 18
Assignor
YUKONG LIMITED
Executed: 1999-03-08
Assignee
SK CORPORATION
140-A NEW DUTCH LANE, FAIRFIELD, NEW JERSEY, 07004
Covered Properties
(4)
Novel Carbamate Compounds and Processes for Preparing the Same
Patent:
5,849,772 →
Application:
08/612,903 →
Carbamate Compounds Having N-Substiuted Thiocarbamoyl Group and Process for Preparing the Same
Patent:
5,817,858 →
Application:
08/629,619 →
O-Carbamoyl-Phenylalaninol Having Substituent at Benzene Ring, Its Pharmaceutically Useful Salts and Method for Preparing the Same
Patent:
6,140,532 →
Application:
08/629,620 →
O-Thiocarbamoyl-Aminoalkanol Compounds, Their Pharmaceutically Useful Salts and Process for Preparing the Same
Patent:
5,935,997 →
Application:
09/006,528 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 5, 1996
From: CHOI, YONG MOON; HAN, DONG IL; LEE, KWANG HYOUK; KIM, HYUNG CHEOL
To: YUKONG LIMITED
Reel/Frame 008081/0574 →
Assignment of Assignor's Interest
Jan 13, 1998
From: CHOI, YONG MOON; KIM, YONG KIL
To: YUKONG LIMITED
Reel/Frame 008958/0491 →
Assignment of Assignor's Interest
Feb 10, 1998
From: CHOI, YONG MOON; HAN, DONG IL; KIM, YONG KIL; SHIN, HUN WOO
To: YUKONG LIMITED
Reel/Frame 009037/0147 →
Assignment of Assignor's Interest
Feb 10, 1998
From: CHOI, YONG MOON; HAN, DONG IL; KIM, HYUNG CHEOL
To: YUKONG LIMITED
Reel/Frame 009037/0221 →
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 →