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Patent Assignment Assignor Details
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Assignor Name : HWANG, GYO-HYUN
Total Assignments: 9
Assignment: 1
Reel/Frame:007454/0204   Pages: 2
Recorded: 05/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HO-IN
Exec Dt:
01/03/1995
2
MOON, SANG-HEUP
Exec Dt:
01/03/1995
3
HWANG, GYO-HYUN
Exec Dt:
01/03/1995
4
COH, BYUNG-YOUL
Exec Dt:
01/03/1995
5
HUR, SEUNG-HYUN
Exec Dt:
01/03/1995
6
HAN, SUNG-HEE
Exec Dt:
01/03/1995
7
PARK, HEUNG-SUN
Exec Dt:
01/03/1995
8
LEE, JONG-HAE
Exec Dt:
01/03/1995
Assignees
1
LUCKY ENGINEERING CO., LTD.
MAPO-KU
LUCKY-GOLDSTAR MAPO BUILDING 275 GONGDUK-DONG
SEOUL, KOREA, REPUBLIC OF
2
SEOUL NATIONAL UNIVERSITY
KWANNAK-KU
56-1 SHINRIM-DONG
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5674796
NONE
08362845
Correspondence name and address
GARY H. LEVIN
WOODCOCK WASHBURN KURTZ MACKIEWICZ &
NORRIS
ONE LIBERTY PLACE, 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 2
Reel/Frame:007458/0906   Pages: 5
Recorded: 05/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HO-IN
Exec Dt:
01/03/1995
2
MOON, SANG-HEUP
Exec Dt:
01/03/1995
3
HWANG, GYO-HYUN
Exec Dt:
01/03/1995
4
COH, BYUNG-YOUL
Exec Dt:
01/03/1995
5
HUR, SEUNG-HYUN
Exec Dt:
01/03/1995
6
HAN, SUNG-HEE
Exec Dt:
01/03/1995
7
PARK, HEUNG-SUN
Exec Dt:
01/03/1995
8
LEE, JONG-HAE
Exec Dt:
01/03/1995
Assignees
1
LUCKY ENGINEERING CO., LTD.
MAPO-KU
LUCKY-GOLDSTAR MAPO BUILDING 275 GONGDUK-DONG
SEOUL, KOREA, REPUBLIC OF
2
SEOUL NATIONAL UNIVERSITY
MAPO-KU
56-1 SHINRIM-DONG
KWANNAK-KU, SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5674796
NONE
08362845
Correspondence name and address
GARY H. LEVIN
WOODCOCK WASHBURN KURTZ MACKIEWICZ &
NORRIS
ONE LIBERTY PLACE, 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 3
Reel/Frame:009679/0708   Pages: 3
Recorded: 11/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONG, GAP-GOUNG
Exec Dt:
10/29/1998
2
HWANG, GYO-HYUN
Exec Dt:
10/29/1998
Assignee
1
SAMSUNG GENERAL CHEMICALS CO., LTD.
SAN 222-2, DOKGOD-RI, DAESAN-UP, SEOSAN-SI
CHUNGNAM 352-870, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6114276
NONE
09148964
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 4
Reel/Frame:010873/0051   Pages: 3
Recorded: 06/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONG, GAP-GOUNG
Exec Dt:
05/13/2000
2
YOON, SUNG-CHEOL
Exec Dt:
05/13/2000
3
HWANG, GYO-HYUN
Exec Dt:
05/13/2000
Assignee
1
SAMSUNG GENERAL CHEMICALS CO., LTD.
SAN 222-2, DOKGOD-RI, DAESAN-UP
SEOSAN-SHI, CHUNGNAM PROVINCE 352-870, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500906
NONE
09497639
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
DANIEL S. GLUECK
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 5
Reel/Frame:016146/0309   Pages: 2
Recorded: 12/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, GYO-HYUN
Exec Dt:
12/20/2004
2
LEE, WON-HO
Exec Dt:
12/20/2004
3
KIL, MIN-HO
Exec Dt:
12/20/2004
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS, EAST TOWER 20
YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL 150-721, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7094727
US20050153831
11024809
Correspondence name and address
MCKENNA, LONG, ALDRIDGE ET.AL.
SONG K. JUNG
1900 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:017749/0441   Pages: 3
Recorded: 09/07/2005
Attorney Dkt #:09936.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, GYO-HYUN
Exec Dt:
08/09/2005
2
KIM, YEONG-DAE
Exec Dt:
08/09/2005
3
NAM, HYUN
Exec Dt:
08/09/2005
4
CHANG, JAY-HYOK
Exec Dt:
08/09/2005
5
SHIN, HYUN-IK
Exec Dt:
08/09/2005
6
KIM, YOUNG-KEUN
Exec Dt:
08/09/2005
7
LEE, KYUNG-HEE
Exec Dt:
08/09/2005
8
LEE, JAE-SUNG
Exec Dt:
08/09/2005
9
NOH, HYUN-KUK
Exec Dt:
08/09/2005
Assignee
1
LG LIFE SCIENCES LTD.
LG TWIN TOWER, EAST TOWER, 20, YOIDO-DONG, YOUNGDUNGPO-KU
SEOUL 150-010, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7271272
US20060173195
10548324
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER, LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 7
Reel/Frame:023398/0075   Pages: 3
Recorded: 10/15/2009
Attorney Dkt #:29137.448.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, GYO-HYUN
Exec Dt:
07/15/2009
2
KIL, MIN-HO
Exec Dt:
07/15/2009
3
NOH, HYUN-KUK
Exec Dt:
07/15/2009
4
LEE, WON-HO
Exec Dt:
07/15/2009
5
KIM, MIN-SUK
Exec Dt:
07/15/2009
Assignee
1
LG CHEM LTD.
20, YOIDO-DONG
YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8053386
US20100069230
12312824
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:024176/0252   Pages: 8
Recorded: 04/01/2010
Attorney Dkt #:3570-113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOH, HYUN-KUK
Exec Dt:
12/14/2009
2
SHIN, HYUN-JONG
Exec Dt:
12/14/2009
3
LEE, WON-HO
Exec Dt:
12/14/2009
4
CHOI, BYUNG-YUL
Exec Dt:
12/14/2009
5
HWANG, GYO-HYUN
Exec Dt:
12/14/2009
6
PARK, JU-YEON
Exec Dt:
12/14/2009
7
KIM, DUK-KI
Exec Dt:
12/14/2009
8
CHOE, YOUNG-HYUN
Exec Dt:
12/14/2009
9
KIL, MIN-HO
Exec Dt:
12/14/2009
10
KIM, MIN-SUK
Exec Dt:
12/14/2009
11
CHO, YOUNG-JIN
Exec Dt:
12/14/2009
12
LIM, SUNG-CHUL
Exec Dt:
12/14/2009
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8114805
US20100184591
12664584
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
1425 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:028924/0976   Pages: 8
Recorded: 09/10/2012
Attorney Dkt #:29137.00930.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, WON-JONG
Exec Dt:
08/20/2012
2
HWANG, GYO-HYUN
Exec Dt:
08/20/2012
3
LEE, SANG-UCK
Exec Dt:
08/24/2012
4
KIM, HYUK
Exec Dt:
08/20/2012
5
PARK, JUNG-WON
Exec Dt:
08/20/2012
6
YOON, SUNG-HO
Exec Dt:
08/21/2012
7
LEE, KYUNG-HOON
Exec Dt:
08/22/2012
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG
YOUNGDUNGPO-GU, SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9492866
US20120329636
13582683
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET
WASHINGTON, DC 20006

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