skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : JU, CHANG HWAN
Total Assignments: 13
Assignment: 1
Reel/Frame:019931/0293   Pages: 3
Recorded: 10/08/2007
Attorney Dkt #:1706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIPASURAMONTON, PONGDET P.
Exec Dt:
10/06/2007
2
JU, CHANG HWAN
Exec Dt:
10/08/2007
3
COLBURN, SARA A.
Exec Dt:
10/08/2007
Assignee
1
KEY SAFETY SYSTEMS, INC.
7000 NINETEEN MILE ROAD
PATENT DEPARTMENT
STERLING HEIGHTS, MICHIGAN 48314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7658400
US20080088118
11868823
Correspondence name and address
MARKELL SEITZMAN
7000 NINETEEN MILE ROAD
PATENT DEPARTMENT
STERLING HEIGHTS, MI 48314
Assignment: 2
Reel/Frame:038440/0110   Pages: 4
Recorded: 04/14/2016
Attorney Dkt #:1936 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, DONG SIK
Exec Dt:
04/11/2016
2
JU, CHANG HWAN
Exec Dt:
04/11/2016
3
THOMAS, BRYAN
Exec Dt:
04/11/2016
4
LEE, HO WON
Exec Dt:
04/12/2016
5
LEE, K S
Exec Dt:
04/11/2016
6
HWANG, JAE IK
Exec Dt:
04/11/2016
Assignee
1
KEY SAFETY SYSTEMS, INC.
7000 NINETEEN MILE ROAD
STERLING HEIGHTS, MICHIGAN 48314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9776591
NONE
15098587
Correspondence name and address
MARKELL SEITZMAN
7000 NINETEEN MILE ROAD
STERLING HEIGHTS, MI 48314
Assignment: 3
Reel/Frame:041210/0938   Pages: 4
Recorded: 12/29/2016
Attorney Dkt #:LGCHEM 3.0F-889
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SU JEONG
Exec Dt:
10/19/2016
2
YOON, JEONG AE
Exec Dt:
10/19/2016
3
LEE, SUN HWA
Exec Dt:
10/20/2016
4
SHIM, WOO SUN
Exec Dt:
10/20/2016
5
YOON, SUNG SOO
Exec Dt:
10/19/2016
6
JU, CHANG HWAN
Exec Dt:
10/19/2016
7
KIM, JUNG A.
Exec Dt:
10/20/2016
8
KANG, NAE GYU
Exec Dt:
10/20/2016
Assignees
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
2
LG HOUSEHOLD & HEALTH CARE LTD.
58, SAEMUNAN-RO
JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10143651
US20170143628
15355225
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 4
Reel/Frame:042354/0657   Pages: 4
Recorded: 05/12/2017
Attorney Dkt #:LGCHEM 3.3F-1048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, JEONG AE
Exec Dt:
10/19/2016
2
KIM, SU JEONG
Exec Dt:
10/19/2016
3
LEE, SUN HWA
Exec Dt:
10/20/2016
4
SHIM, WOO SUN
Exec Dt:
10/20/2016
5
YOON, SUNG SOO
Exec Dt:
10/19/2016
6
JU, CHANG HWAN
Exec Dt:
10/19/2016
7
KIM, JUNG A.
Exec Dt:
10/20/2016
8
KANG, NAE GYU
Exec Dt:
10/20/2016
Assignees
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
2
LG HOUSEHOLD & HEALTH CARE LTD.
58, SAEMUNAN-RO
JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10251819
US20170354576
15525838
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 5
Reel/Frame:042354/0832   Pages: 4
Recorded: 05/12/2017
Attorney Dkt #:LGCHEM 3.3F-1042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, JEONG AE
Exec Dt:
10/19/2016
2
KIM, SU JEONG
Exec Dt:
10/19/2016
3
LEE, SUN HWA
Exec Dt:
10/20/2016
4
SHIM, WOO SUN
Exec Dt:
10/20/2016
5
YOON, SUNG SOO
Exec Dt:
10/19/2016
6
JU, CHANG HWAN
Exec Dt:
10/19/2016
7
KIM, JUNG A.
Exec Dt:
10/20/2016
8
KANG, NAE GYU
Exec Dt:
10/20/2016
Assignees
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
2
LG HOUSEHOLD & HEALTH CARE LTD.
58, SAEMUNAN-RO
JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10328024
US20170360703
15525835
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 6
Reel/Frame:049112/0896   Pages: 4
Recorded: 05/08/2019
Attorney Dkt #:LGCHEM 3.3F-1042 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, JEONG AE
Exec Dt:
10/19/2016
2
KIM, SU JEONG
Exec Dt:
10/19/2016
3
LEE, SUN HWA
Exec Dt:
10/20/2016
4
SHIM, WOO SUN
Exec Dt:
10/20/2016
5
YOON, SUNG SOO
Exec Dt:
10/19/2016
6
JU, CHANG HWAN
Exec Dt:
10/19/2016
7
KIM, JUNG A.
Exec Dt:
10/20/2016
8
KANG, NAE GYU
Exec Dt:
10/20/2016
Assignees
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
2
LG HOUSEHOLD & HEALTH CARE LTD.
58, SAEMUNAN-RO
JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10857099
US20190254970
16404889
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 7
Reel/Frame:047621/0502   Pages: 4
Recorded: 11/29/2018
Attorney Dkt #:LGCHEM 3.3F-1491
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, JEONG AE
Exec Dt:
07/12/2018
2
KIM, SU JEONG
Exec Dt:
07/12/2018
3
YOON, SUNG SOO
Exec Dt:
07/13/2018
4
CHI, HAN NA
Exec Dt:
07/12/2018
5
SON, SANG HA
Exec Dt:
07/12/2018
6
KWON, SU JEE
Exec Dt:
07/13/2018
7
JU, CHANG HWAN
Exec Dt:
07/12/2018
8
PARK, GEUN HO
Exec Dt:
07/12/2018
9
KIM, KYUNG OH
Exec Dt:
07/12/2018
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180597
US20200010600
16305296
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 8
Reel/Frame:048648/0801   Pages: 4
Recorded: 03/20/2019
Attorney Dkt #:LGCHEM 3.3F-1692
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, GEUN HO
Exec Dt:
07/18/2018
2
SON, SANG HA
Exec Dt:
07/18/2018
3
YOON, SUNG SOO
Exec Dt:
07/18/2018
4
CHI, HAN NA
Exec Dt:
07/18/2018
5
KWON, SU JEE
Exec Dt:
07/18/2018
6
YOON, JEONG AE
Exec Dt:
07/18/2018
7
KIM, SU JEONG
Exec Dt:
07/18/2018
8
JU, CHANG HWAN
Exec Dt:
07/18/2018
9
KIM, KYUNG OH
Exec Dt:
07/18/2018
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10968372
US20190264077
16333842
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 9
Reel/Frame:047666/0790   Pages: 8
Recorded: 12/04/2018
Attorney Dkt #:29137.02737.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYUNG OH
Exec Dt:
11/27/2018
2
KIM, SU JEONG
Exec Dt:
11/27/2018
3
LEE, SUN HWA
Exec Dt:
11/21/2018
4
SHIM, WOO SUN
Exec Dt:
11/21/2018
5
YOON, JEONG AE
Exec Dt:
11/27/2018
6
YOON, SUNG SOO
Exec Dt:
11/28/2018
7
JU, CHANG HWAN
Exec Dt:
11/27/2018
8
KIM, JUNG A
Exec Dt:
11/21/2018
9
KANG, NAE GYU
Exec Dt:
11/21/2018
Assignees
1
LG CHEM, LTD.
128, YEOUI-DAERO YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
2
LG HOUSEHOLD & HEALTH CARE LTD.
58, SAEMUNAN-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11034786
US20200317845
16304048
Correspondence name and address
DENTONS US LLP
1900 K. STREET, N.W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:047667/0357   Pages: 8
Recorded: 12/04/2018
Attorney Dkt #:29137.02736.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SU JEONG
Exec Dt:
11/27/2018
2
YOON, JEONG AE
Exec Dt:
11/27/2018
3
LEE, SUN HWA
Exec Dt:
11/21/2018
4
SHIM, WOO SUN
Exec Dt:
11/21/2018
5
YOON, SUNG SOO
Exec Dt:
11/28/2018
6
JU, CHANG HWAN
Exec Dt:
11/27/2018
7
KIM, KYUNG OH
Exec Dt:
11/27/2018
8
KIM, JUNG A
Exec Dt:
11/21/2018
9
KANG, NAE GYU
Exec Dt:
11/21/2018
Assignees
1
LG CHEM, LTD.
128, YEOUI-DAERO YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
2
LG HOUSEHOLD & HEALTH CARE LTD.
58, SAEMUNAN-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11160755
US20200323775
16303529
Correspondence name and address
DENTONS US LLP
1900 K. STREET, N.W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:049005/0465   Pages: 7
Recorded: 04/26/2019
Attorney Dkt #:3570-527
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JU, CHANG HWAN
Exec Dt:
03/13/2019
2
CHOI, HEE JUNG
Exec Dt:
03/13/2019
3
YOON, JEONGAE
Exec Dt:
03/13/2019
4
CHANG, YEONG RAE
Exec Dt:
03/13/2019
5
YOON, SUNG SOO
Exec Dt:
03/13/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10836925
US20190315996
16345359
Correspondence name and address
ROTHWELL FIGG ERNST & MANBECK P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:054877/0069   Pages: 6
Recorded: 01/11/2021
Attorney Dkt #:LGCHEM 3.3F-3168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHI, HAN NA
Exec Dt:
11/23/2020
2
KIM, SU JEONG
Exec Dt:
11/23/2020
3
SON, SANG HA
Exec Dt:
11/26/2020
4
JU, CHANG HWAN
Exec Dt:
11/23/2020
5
PARK, GEUN HO
Exec Dt:
11/23/2020
6
JO, SEONG IN
Exec Dt:
11/23/2020
7
YOON, SUNG SOO
Exec Dt:
11/23/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210163800
17258976
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 13
Reel/Frame:063271/0421   Pages: 4
Recorded: 04/10/2023
Attorney Dkt #:LGCHEM 3.3F-3698
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, GYOUNGSIK
Exec Dt:
12/21/2022
2
SEO, SEOG JAE
Exec Dt:
12/21/2022
3
SEON, GYEONGHO
Exec Dt:
12/21/2022
4
JU, CHANG HWAN
Exec Dt:
12/21/2022
5
HAN, DANBI
Exec Dt:
12/21/2022
6
CHOE, JAE HOON
Exec Dt:
12/21/2022
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374248
18030792
Correspondence name and address
LERNER DAVID LLP
20 COMMERCE DR.
CRANFORD, NJ 07016

Search Results as of: 05/30/2024 08:48 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT