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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
6221639
Issue Dt:
04/24/2001
Application #:
09359679
Filing Dt:
07/23/1999
Inventors:
YIK-HAENG CHO, JONGPIL CHUN, YOUNG MI PARK, KYOUNG ROK ROH, HOSUNG YU, DAE II HWANG
Title:
PROCESS FOR PREPARING OPTICALLY PURE(S)-3,4-DIHYDROXYBUTYRIC ACID DERIVATIVES
Assignment: 1
Reel/Frame:
010320/0676Recorded: 10/19/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHO, YIK-HAENG
Exec Dt:
08/25/1999
CHUN, JONGPIL
Exec Dt:
08/25/1999
PARK, YOUNG MI
Exec Dt:
08/25/1999
ROH, KYOUNG ROK
Exec Dt:
08/25/1999
HWANG, DAE II
Exec Dt:
08/25/1999
Assignee:
SAMSUNG FINE CHEMICALSCO., LTD.
190, YEOCHEON-DONG, NAM-KU
ULSAN, KOREA, REPUBLIC OF 680-0
Correspondent:
FINNEGAN, HENDERSON, FARABOW, ET AL.
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315

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