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Patent Assignment Assignor Details
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Assignor Name : CHOI, HO-YEUL
Total Assignments: 8
Assignment: 1
Reel/Frame:013279/0260   Pages: 3
Recorded: 07/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEU, SEUNG-UK
Exec Dt:
07/23/2002
2
CHOI, HO-YEUL
Exec Dt:
07/23/2002
3
HAN, CHANG-SUN
Exec Dt:
07/23/2002
4
CHA, WAN-SIK
Exec Dt:
07/23/2002
Assignee
1
LG CHEM, LTD.
LG TWIN TOWER, YOIDO-DONG 20, YOUNGDUNGPO-KU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6750297
US20030008945
10182438
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOSEPH A. KOLASCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:013358/0768   Pages: 3
Recorded: 10/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, HO-YEUL
Exec Dt:
08/16/2002
2
YEU, SEUNG-UK
Exec Dt:
08/16/2002
3
HAN, CHANG-SUN
Exec Dt:
08/16/2002
4
CHA, WAN-SIK
Exec Dt:
08/16/2002
Assignee
1
LG CHEM, LTD.
LG TWIN TOWER, YOIDO-DONG 20, YOUNGDUNGPO-KU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7019072
US20030105222
10203181
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOSEPH A. KOLASCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:015673/0657   Pages: 3
Recorded: 04/21/2004
Attorney Dkt #:4876-0101PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEU, SEUNG-UK
Exec Dt:
03/29/2004
2
CHOI, HO-YEUL
Exec Dt:
03/29/2004
3
CHA, WAN-SIK
Exec Dt:
03/29/2004
4
YANG, SEUNG-HUN
Exec Dt:
03/29/2004
5
HAN, CHANG-SUN
Exec Dt:
03/29/2004
Assignee
1
LG CHEM, LTD.
20, YOUIDO-DONG, YOUNGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7256229
US20040249055
10493202
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JAMES T. ELLER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:017132/0946   Pages: 3
Recorded: 10/21/2005
Attorney Dkt #:NEK-0024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, HO-YEUL
Exec Dt:
07/21/2005
2
YANG, SEUNG-HUN
Exec Dt:
07/21/2005
3
HAN, CHANG-SUN
Exec Dt:
07/21/2005
Assignee
1
LG CHEM, LTD.
LG CHEM HEADQUARTERS, LG TWIN TOWERS
EAST TOWER 20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL 150-721, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612128
US20060089454
11255468
Correspondence name and address
SOONJA BAE
LIMITED RECOGNITION NO. L0017
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 5
Reel/Frame:018085/0250   Pages: 3
Recorded: 10/17/2005
Attorney Dkt #:NEK-0018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, HO-YEUL
Exec Dt:
09/28/2005
2
YEU, SEUNG-UK
Exec Dt:
09/28/2005
3
YANG, SEUNG-HUN
Exec Dt:
09/28/2005
4
HAN, CHANG-SUN
Exec Dt:
09/28/2005
Assignee
1
LG CHEM, LTD.
LG TWIN TOWER, EAST TOWER 20
YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9040118
US20060263602
10553586
Correspondence name and address
SOONJA BAE
LIMITED RECOGNITION NO. L0017
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 6
Reel/Frame:018309/0287   Pages: 4
Recorded: 09/27/2006
Attorney Dkt #:NEK-0036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, JUNG-SU
Exec Dt:
08/29/2006
2
HAN, CHANG-SUN
Exec Dt:
08/29/2006
3
CHOI, HO-YEUL
Exec Dt:
08/29/2006
4
YANG, SEUNG-HUN
Exec Dt:
08/29/2006
5
JEONG, JI-SANG
Exec Dt:
08/29/2006
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9028971
US20070049662
11513946
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 7
Reel/Frame:022963/0831   Pages: 8
Recorded: 07/15/2009
Attorney Dkt #:LGCHEM 3.3-107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, HO-YEUL
Exec Dt:
06/08/2009
2
JEONG, JI-SANG
Exec Dt:
06/08/2009
3
LEE, DAE-HO
Exec Dt:
06/08/2009
4
LEE, SANG-GIL
Exec Dt:
06/08/2009
5
LEE, HAK-LAE
Exec Dt:
06/08/2009
6
HAN, CHANG-SUN
Exec Dt:
06/08/2009
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS
20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8053045
US20110014402
12517917
Correspondence name and address
KELLY Y. HWANG
LERNER, DAVID, LITTENBERG ET AL.
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 8
Reel/Frame:026635/0182   Pages: 8
Recorded: 07/22/2011
Attorney Dkt #:29137.00772.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG-CHEOL
Exec Dt:
04/22/2011
2
CHOI, HO-YEUL
Exec Dt:
05/11/2011
3
PARK, SEUNG-YOUNG
Exec Dt:
04/22/2011
4
KIM, BYOUNG-YUN
Exec Dt:
04/22/2011
5
KIM, JUNG-EUN
Exec Dt:
04/22/2011
6
LEE, IN-SU
Exec Dt:
05/02/2011
Assignee
1
LG CHEM, LTD.
20 YOIDO-DONG, YONGDUNGPO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110281048
13145738
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET NW
ATTORNEY DOCKET NO. ------------
WASHINGTON, DC 20006

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