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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : YOO, KWANGHO
Total Assignments: 11
Assignment: 1
Reel/Frame:017868/0677   Pages: 3
Recorded: 06/27/2006
Attorney Dkt #:CMT-0065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BO HYUN
Exec Dt:
05/25/2006
2
YOO, KWANGHO
Exec Dt:
05/25/2006
3
PARK, HYUNWOO
Exec Dt:
05/25/2006
4
PARK, HEY WOONG
Exec Dt:
05/25/2006
5
YU, JISANG
Exec Dt:
05/25/2006
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7625669
US20060251956
11406656
Correspondence name and address
JAE Y. PARK
LIMITED RECOGNITION NO.: L 0077
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 2
Reel/Frame:019731/0806   Pages: 3
Recorded: 08/22/2007
Attorney Dkt #:CMT-0142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, HYUNWOO
Exec Dt:
07/04/2007
2
YOO, KWANGHO
Exec Dt:
07/04/2007
3
KIM, BO HYUN
Exec Dt:
07/04/2007
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7955724
US20080020270
11778332
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06022
Assignment: 3
Reel/Frame:022872/0227   Pages: 5
Recorded: 06/24/2009
Attorney Dkt #:LGCHEM 3.3-061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, JI HEON
Exec Dt:
01/05/2009
2
CHOI, JEONG HEE
Exec Dt:
01/05/2009
3
YOO, KWANGHO
Exec Dt:
01/05/2009
4
SHIN, YOUNGJOON
Exec Dt:
01/05/2009
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS
20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090317717
12309549
Correspondence name and address
KELLY Y. HWANG
LERNER, DAVID, LITTENBERG, ET AL
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 4
Reel/Frame:022872/0252   Pages: 5
Recorded: 06/24/2009
Attorney Dkt #:LCHEM 3.3-060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, JI HEON
Exec Dt:
01/05/2009
2
CHOI, JEONG HEE
Exec Dt:
01/05/2009
3
YOO, KWANGHO
Exec Dt:
01/05/2009
4
SHIN, YOUNGJOON
Exec Dt:
01/05/2009
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS
20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8673476
US20090305134
12309506
Correspondence name and address
KELLY Y. HWANG
LERNER, DAVID, LITTENBERG, KRUMHOLZ
& MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 5
Reel/Frame:024527/0438   Pages: 5
Recorded: 06/11/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, JI HEON
Exec Dt:
01/05/2009
2
CHOI, JEONG HEE
Exec Dt:
01/05/2009
3
YOO, KWANGHO
Exec Dt:
01/05/2009
4
SHIN, YOUNGJOON
Exec Dt:
01/05/2009
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS, 20, YEOUIDO-DONG
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9246154
US20100248030
12797185
Correspondence name and address
CHARLES H. HUMKEY
LERNER, DAVID, LITTENBERG, ET AL
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 6
Reel/Frame:036494/0450   Pages: 6
Recorded: 09/04/2015
Attorney Dkt #:LGCHEM 3.3-061 CON CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, JI HEON
Exec Dt:
01/05/2009
2
CHOI, JEONG HEE
Exec Dt:
01/05/2009
3
YOO, KWANGHO
Exec Dt:
01/05/2009
4
SHIN, YOUNGJOON
Exec Dt:
01/05/2009
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS, 20, YEOUIDO-DONG
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10026944
US20150380717
14844444
Correspondence name and address
LDLK&M
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 7
Reel/Frame:022573/0288   Pages: 7
Recorded: 04/15/2009
Attorney Dkt #:LGCHEM 3.3-047
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BO HYUN
Exec Dt:
01/26/2009
2
YOO, KWANGHO
Exec Dt:
01/26/2009
3
PARK, HYUNWOO
Exec Dt:
01/26/2009
4
YU, JISANG
Exec Dt:
01/26/2009
5
LIM, SUNG HYUN
Exec Dt:
01/26/2009
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS
20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8021788
US20100021821
12227570
Correspondence name and address
KELLY Y. HWANG
LERNER, DAVID, LITTENBERG,
KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 8
Reel/Frame:022736/0144   Pages: 4
Recorded: 05/26/2009
Attorney Dkt #:LGCHEM 3.3-048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, KWANGHO
Exec Dt:
04/27/2009
2
RYU, JI HEON
Exec Dt:
04/22/2009
3
PARK, HYUNWOO
Exec Dt:
04/27/2009
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS
20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8557422
US20100015511
12308160
Correspondence name and address
KELLY Y. HWANG
LERNER, DAVID, LITTENBERG, ET AL
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 9
Reel/Frame:031294/0073   Pages: 4
Recorded: 09/11/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, KWANGHO
Exec Dt:
04/27/2009
2
RYU, JI HEON
Exec Dt:
04/22/2009
3
PARK, HYUNWOO
Exec Dt:
04/27/2009
Assignee
1
LG CHEM, LTD.
LG TWIN TOWERS
20, YEOUIDO-DONG , YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9343714
US20130323559
13957624
Correspondence name and address
KELLY Y. HWANG
LERNER, DAVID, LITTENBERG, KRUMHOLZ &
MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 10
Reel/Frame:025621/0521   Pages: 8
Recorded: 01/11/2011
Attorney Dkt #:5097-0180PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SANG-KYU
Exec Dt:
10/12/2010
2
YOO, KWANGHO
Exec Dt:
10/15/2010
3
PARK, HYUNWOO
Exec Dt:
10/12/2010
4
OH, EUNYOUNG
Exec Dt:
10/15/2010
5
SHIN, YOUNGJOON
Exec Dt:
10/12/2010
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8012617
US20110104527
12747744
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:057820/0513   Pages: 7
Recorded: 10/18/2021
Attorney Dkt #:8836S-1802 (ID-301388-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, KWANGHO
Exec Dt:
09/17/2021
2
JUN, HOYOU
Exec Dt:
09/17/2021
3
CHOI, JAEJOON
Exec Dt:
09/29/2021
4
CHOI, HONG-MOOK
Exec Dt:
09/29/2021
5
HONG, JUHYUNG
Exec Dt:
09/17/2021
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220283731
17451214
Correspondence name and address
F. CHAU & ASSOCIATES, LLC
130 WOODBURY ROAD
WOODBURY, NY 11797

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