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Patent Assignment Assignor Details
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Assignor Name : PARK, YOUNG SEI
Total Assignments: 3
Assignment: 1
Reel/Frame:012368/0139   Pages: 3
Recorded: 12/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, NYUN NAM
Exec Dt:
11/21/2001
2
KIM, YOUNG CHUL
Exec Dt:
11/21/2001
3
HONG, JAE-MIN
Exec Dt:
11/21/2001
4
KIM, JONG-BOK
Exec Dt:
11/21/2001
5
MOON, DOO KYUNG
Exec Dt:
11/21/2001
6
PARK, YOUNG SEI
Exec Dt:
11/21/2001
7
NAM, HO SEONG
Exec Dt:
11/21/2001
Assignees
1
KOREN INSTITUTE OF SCIENCE AND TECHNOLOGY (KIST)
39-1, HAWOLGOK-DONG, SUNG-BOOK-KU
SEOUL 136-791, KOREA, REPUBLIC OF
2
HANWHA CHEMICAL CORPORATION
#1, CHANGGYO-DONG, CHUNG-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6835468
US20020051895
09947208
Correspondence name and address
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 2
Reel/Frame:012688/0033   Pages: 4
Recorded: 03/12/2002
Conveyance: RE-RECORD TO CORRECT NAME OF CONVEYING PARTY AND NAME OF RECEIVING PARTY PREVIOUSLY RECORDED AT REEL 012368, FRAME 0139
Assignors
1
CHO, HYUN NAM
Exec Dt:
11/21/2001
2
KIM, YOUNG CHUL
Exec Dt:
11/21/2001
3
HONG, JAE-MIN
Exec Dt:
11/21/2001
4
KIM, JONG-BOK
Exec Dt:
11/21/2001
5
MOON, DOO KYUNG
Exec Dt:
11/21/2001
6
PARK, YOUNG SEI
Exec Dt:
11/21/2001
7
NAM, HO SEONG
Exec Dt:
11/21/2001
Assignees
1
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY (KIST)
39-1, HAWOLGOK-DONG, SUNGBOOK-KU
SEOUL, KOREA, REPUBLIC OF 136-7
2
HANWHA CHEMICAL CORPORATION
#1, CHANGGYO-DONG, CHUNG-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6835468
US20020051895
09947208
Correspondence name and address
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 3
Reel/Frame:016555/0015   Pages: 3
Recorded: 01/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, GUK HOON
Exec Dt:
10/07/2004
2
PARK, YOUNG SEI
Exec Dt:
10/07/2004
3
CHOI, WANG KEUN
Exec Dt:
10/07/2004
4
PARK, CHANG SEO
Exec Dt:
10/07/2004
Assignee
1
DOOSAN CORPORATION
18-12, 6TH ST.
ULCHI-RO, CHUNG-GU
SEOUL, 100-730, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050123492
10503200
Correspondence name and address
BRIAN H. HATZLI
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MINNESOTA 55402

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