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Patent Assignment Assignor Details
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Assignor Name : YOO, KEUN-HOON
Total Assignments: 18
Assignment: 1
Reel/Frame:009835/0373   Pages: 3
Recorded: 03/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, KEUN-HOON
Exec Dt:
02/20/1999
2
LEE, JAE-HO
Exec Dt:
02/20/1999
3
KIM, GEON-SOO
Exec Dt:
02/20/1999
4
LEE, CHAN-HONG
Exec Dt:
02/20/1999
Assignee
1
LG CHEMICAL, LTD.
20 YOIDO-DONG, YONGDUNGPO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6506845
NONE
09270889
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
DANIEL E. ALTMAN
16TH FLOOR
620 NEWPORT CENTER DR.
NEWPORT BEACH, CA 92660
Assignment: 2
Reel/Frame:010162/0985   Pages: 3
Recorded: 08/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, YANG-HYUN
Exec Dt:
06/29/1999
2
YOO, KEUN-HOON
Exec Dt:
06/29/1999
3
RYOO, SEUNG-CHEOL
Exec Dt:
06/29/1999
4
LEE, CHAN-HONG
Exec Dt:
06/29/1999
Assignee
1
LG CHEMICAL LTD.
YOIDO-DONG 20, YOUNGDEUNGPO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020028878
09371201
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
DANIEL E. ALTMAN
620 NEWPORT CENTER DRIVE, 16TH FLOOR
NEWPORT BEACH, CA 92660
Assignment: 3
Reel/Frame:012845/0994   Pages: 2
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, KEUN-HOON
Exec Dt:
02/05/2002
2
KIM, DONG-SUNG
Exec Dt:
02/05/2002
3
LEE, CHAN-HONG
Exec Dt:
02/05/2002
Assignee
1
LG CHEMICAL CO., LTD.
YOUNGDUNGPO-KU
LGTWIN TOWER, YOIDO-DONG 20
150-721 SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6774182
US20030018125
10069412
Correspondence name and address
FISH & RICHARDSON P.C.
Y. ROCKY TSAO
225 FRANKLIN ST.
BOSTON, MA 02110-2804
Assignment: 4
Reel/Frame:013901/0954   Pages: 3
Recorded: 03/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, YANG-HYUN
Exec Dt:
02/26/2003
2
YOO, KEUN-HOON
Exec Dt:
02/26/2003
3
AHN, TAE-BIN
Exec Dt:
02/26/2003
4
LEE, CHAN-HONG
Exec Dt:
02/26/2003
Assignee
1
LG CHEM, LTD.
LG TWIN TOWER, YOIDO-DONG 20
YOUNGDUNGPO-KU, 150-721 SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6806315
US20030153710
10363585
Correspondence name and address
CANTOR COLBURN LLP
LISA A. BONGIOVI
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 5
Reel/Frame:014205/0468   Pages: 3
Recorded: 04/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, KEUN-HOON
Exec Dt:
03/25/2003
2
CHOI, JEONG-SU
Exec Dt:
03/25/2003
3
KIM, SUNG-HEE
Exec Dt:
03/25/2003
4
BAHN, HYONG-MIN
Exec Dt:
03/25/2003
5
LEE, CHAN-HONG
Exec Dt:
03/25/2003
Assignee
1
LG CHEM, LTD.
LG TWIN TOWER, YOIDO-DONG 20
YOUNGDUNGPO-KU
150-721 SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050107540
10381962
Correspondence name and address
CANTOR COLBURN LLP
SOONJA BAE
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 6
Reel/Frame:015152/0241   Pages: 3
Recorded: 09/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JEONG-SU
Exec Dt:
09/11/2004
2
KIM, SUNG-HEE
Exec Dt:
09/11/2004
3
BAHN, HYOUNG-MIN
Exec Dt:
09/11/2004
4
YOO, KEUN-HOON
Exec Dt:
09/11/2004
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7217763
US20050032984
10494228
Correspondence name and address
CANTOR COLBURN LLP
SOONJA BAE
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 7
Reel/Frame:016445/0711   Pages: 3
Recorded: 04/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, BONG-KEUN
Exec Dt:
03/09/2005
2
BAEK, SUNG-HO
Exec Dt:
03/09/2005
3
YOO, KEUN-HOON
Exec Dt:
03/09/2005
4
LEE, JONG-UN
Exec Dt:
03/09/2005
5
WON, JONG-CHEOL
Exec Dt:
03/09/2005
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS, EAST TOWER 20
YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060074137
11098965
Correspondence name and address
SOONJA BAE
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 8
Reel/Frame:016719/0995   Pages: 3
Recorded: 06/21/2005
Attorney Dkt #:NEK-0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, YU-SUNG
Exec Dt:
03/16/2005
2
PARK, DONG-JIN
Exec Dt:
03/16/2005
3
YOO, KEUN-HOON
Exec Dt:
03/16/2005
4
LEE, CHAN-HONG
Exec Dt:
03/16/2005
Assignee
1
LG CHEM, LTD.
LG CHEM HEADQUARTERS, LF TWIN TOWERS EAST TOWER 20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060079649
11157614
Correspondence name and address
SOONJA BAE
CANTOR COLBURN LLP
55 FRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 9
Reel/Frame:017138/0788   Pages: 3
Recorded: 10/21/2005
Attorney Dkt #:NEK-0023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O, HYUN-TAEK
Exec Dt:
07/21/2005
2
AHN, TAE-BIN
Exec Dt:
07/21/2005
3
PARK, JUNG-TAE
Exec Dt:
07/21/2005
4
KIM, MIN-JUNG
Exec Dt:
07/21/2005
5
YOO, KEUN-HOON
Exec Dt:
07/21/2005
Assignee
1
LG CHEM, LTD.
LG CHEM HEADQUARTERS, LG TWIN TOWERS
EAST TOWER 20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8129469
US20060089462
11255472
Correspondence name and address
SOONJA BAE
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 10
Reel/Frame:016960/0290   Pages: 3
Recorded: 10/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JEONG-SU
Exec Dt:
09/10/2005
2
LEE, MI-YOUNG
Exec Dt:
09/10/2005
3
BAHN, HYONG-MIN
Exec Dt:
09/10/2005
4
YOO, KEUN-HOON
Exec Dt:
09/10/2005
5
LEE, WON-SEOK
Exec Dt:
09/10/2005
Assignee
1
LG CHEM, LTD.
LG CHEM HEADQUARTERS, LG TWIN TOWERS, EAST TOWER 20
YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7579406
US20060041062
11206581
Correspondence name and address
SOONJA BAE
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 11
Reel/Frame:017582/0923   Pages: 3
Recorded: 01/05/2006
Attorney Dkt #:NEK-0016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JUN-TAE
Exec Dt:
09/23/2005
2
YOO, KEUN-HOON
Exec Dt:
09/23/2005
3
LEE, CHAN-HONG
Exec Dt:
09/22/2005
4
KIM, HYUN-DO
Exec Dt:
09/22/2005
5
KIM, CHANG-MOOK
Exec Dt:
09/21/2005
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070123648
10563695
Correspondence name and address
SOONJA BAE
LIMITED RECOGNITION NO. LOO17
CANTOR COLBURN LLP
55 GRIFFEN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 12
Reel/Frame:018434/0894   Pages: 4
Recorded: 10/25/2006
Attorney Dkt #:NEK-0035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, TAE-BIN
Exec Dt:
08/10/2006
2
O, HYUN-TAEK
Exec Dt:
08/10/2006
3
PARK, JUNG-TAE
Exec Dt:
08/10/2006
4
KIM, MIN-JUNG
Exec Dt:
08/10/2006
5
YOO, KEUN-HOON
Exec Dt:
08/10/2006
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7417088
US20070203293
11511581
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 13
Reel/Frame:018653/0019   Pages: 4
Recorded: 12/19/2006
Attorney Dkt #:NEK-0037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JEONG-SU
Exec Dt:
08/25/2006
2
BAHN, HYONG-MIN
Exec Dt:
08/25/2006
3
LEE, MI-YOUNG
Exec Dt:
08/25/2006
4
LEE, WON-SEOK
Exec Dt:
08/24/2006
5
YOO, KEUN-HOON
Exec Dt:
08/24/2006
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070078221
11512452
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 14
Reel/Frame:018876/0770   Pages: 4
Recorded: 02/09/2007
Attorney Dkt #:NEK-0038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, JOO-BYUNG
Exec Dt:
09/20/2006
2
LEE, CHAN-HONG
Exec Dt:
09/20/2006
3
YOO, KEUN-HOON
Exec Dt:
09/20/2006
4
LEE, JIN-HYOUNG
Exec Dt:
09/20/2006
5
JUNG, JAE-HWAN
Exec Dt:
09/20/2006
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7897686
US20070123657
11538205
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 15
Reel/Frame:018658/0959   Pages: 4
Recorded: 12/20/2006
Attorney Dkt #:NEK-0042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, KYUNG-SIK
Exec Dt:
10/29/2006
2
AHN, TAE-GUN
Exec Dt:
10/31/2006
3
NAM, SANG-IL
Exec Dt:
10/26/2006
4
YOO, KEUN-HOON
Exec Dt:
10/26/2006
5
LEE, CHAN-HONG
Exec Dt:
11/13/2006
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7812115
US20070100103
11549234
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 16
Reel/Frame:022041/0164   Pages: 9
Recorded: 12/24/2008
Attorney Dkt #:LGCHEM 3.0-046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, KEUN-HOON
Exec Dt:
11/14/2008
2
LEE, CHAN-HONG
Exec Dt:
11/14/2008
3
LEE, JIN-HYOUNG
Exec Dt:
11/14/2008
4
CHAI, JOO-BYUNG
Exec Dt:
11/14/2008
5
JUNG, YU-SUNG
Exec Dt:
11/14/2008
6
AHN, BONG-KEUN
Exec Dt:
11/14/2008
7
HAN, WON-DEOK
Exec Dt:
11/14/2008
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS
20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8299175
US20090118393
12290924
Correspondence name and address
KELLY Y. HWANG
LERNER, DAVID, LITTENBERG, ET AL
600 SOUTH AVENUE WEST
WESTFIELD, NEW JERSEY 07090
Assignment: 17
Reel/Frame:030772/0194   Pages: 4
Recorded: 07/10/2013
Attorney Dkt #:29137.01215.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JEONG-SU
Exec Dt:
09/27/2012
2
YOO, KEUN-HOON
Exec Dt:
09/20/2012
3
BAHN, HYONG-MIN
Exec Dt:
09/27/2012
4
LEE, WON-SEOK
Exec Dt:
09/20/2012
Assignee
1
LG CHEM, LTD.
20 YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8473132
US20110077812
12996462
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET NW
IP DEPARTMENT
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:041369/0027   Pages: 4
Recorded: 01/13/2017
Attorney Dkt #:29137.01215.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JEONG-SU
Exec Dt:
09/27/2012
2
YOO, KEUN-HOON
Exec Dt:
09/20/2012
3
BAHN, HYONG-MIN
Exec Dt:
09/27/2012
4
LEE, WON-SEOK
Exec Dt:
09/20/2012
5
JANG, SEOK-GOO
Exec Dt:
09/20/2012
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU,
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624332
US20130274416
13996462
Correspondence name and address
DENTONS US LLP
1900 K STREET NW
WASHINGTON DC, DC 20006

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