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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/07/2012
Application #:
12250143
Filing Dt:
10/13/2008
Publication #:
Pub Dt:
02/04/2010
Inventors:
Hyun Joo LEE, Byoung Sung Ahn, Hoon Sik Kim, Jung Min Lee, Jin Hyung Kim
Title:
METHOD FOR THE REMOVAL OF ACETYLENES FROM OLEFINS USING IONIC LIQUID-BASED SOLUTION
Assignment: 1
Reel/Frame:
021673/0342Recorded: 10/13/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/30/2008
Exec Dt:
09/30/2008
Exec Dt:
09/30/2008
Exec Dt:
09/30/2008
Exec Dt:
09/30/2008
Assignee:
39-1, HAWOLGOK-DONG, SEONGBUK-GU,
SEOUL, KOREA, REPUBLIC OF
Correspondent:
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 2
Reel/Frame:
027219/0586Recorded: 11/14/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/04/2011
Assignee:
KOLON TOWER 1-23, BYERYANG-DONG,
GWACHEON-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 427-709
Correspondent:
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE
NEW YORK, NY 10151

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