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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 : RYU, BI-OH
Total Assignments: 21
Assignment: 1
Reel/Frame:037839/0854   Pages: 4
Recorded: 02/26/2016
Attorney Dkt #:3563-0347PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, BI-OH
Exec Dt:
07/01/2015
2
YOON, KYUNG-HWAN
Exec Dt:
07/01/2015
3
SONG, HEON-SIK
Exec Dt:
07/07/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10505167
US20160204406
14914494
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:037945/0951   Pages: 4
Recorded: 03/10/2016
Attorney Dkt #:3563-0349PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, BI-OH
Exec Dt:
07/20/2015
2
YOON, KYUNG-HWAN
Exec Dt:
07/20/2015
3
SONG, HEON-SIK
Exec Dt:
07/20/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9905824
US20160218340
14917683
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:036927/0119   Pages: 4
Recorded: 10/30/2015
Attorney Dkt #:29137.01925.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, CHEON-IL
Exec Dt:
10/23/2015
2
BAE, WON-SIK
Exec Dt:
10/23/2015
3
RYU, BI-OH
Exec Dt:
10/23/2015
4
KIM, KYOUNG-MIN
Exec Dt:
10/23/2015
5
SONG, HEON-SIK
Exec Dt:
10/23/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU,
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9887405
US20160126518
14928721
Correspondence name and address
DENTONS US LLP
1900 K. STREET, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:037422/0259   Pages: 4
Recorded: 01/06/2016
Attorney Dkt #:3563-0342PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, BI-OH
Exec Dt:
11/09/2015
2
SONG, HEON-SIK
Exec Dt:
11/09/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10056589
US20160141574
14902981
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:037377/0350   Pages: 5
Recorded: 12/29/2015
Attorney Dkt #:3563-0341PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, KYUNG-HWAN
Exec Dt:
12/10/2015
2
RYU, BI-OH
Exec Dt:
12/10/2015
3
HAN, SUNG-JAE
Exec Dt:
12/10/2015
4
SONG, HEON-SIK
Exec Dt:
12/10/2015
5
PARK, HYUN-AH
Exec Dt:
12/10/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9825271
US20160149185
14901503
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:051226/0730   Pages: 6
Recorded: 12/09/2019
Attorney Dkt #:LGCHEM 3.3F-2432
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOO-SUNG
Exec Dt:
09/19/2019
2
SONG, HEON-SIK
Exec Dt:
09/20/2019
3
BAE, WON-SIK
Exec Dt:
09/19/2019
4
RYU, BI-OH
Exec Dt:
09/19/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200411826
16619366
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DRIVE
CRANFORD, NJ 07016
Assignment: 7
Reel/Frame:052375/0654   Pages: 6
Recorded: 04/13/2020
Attorney Dkt #:LGCHEM 3.3F-2706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOO-SUNG
Exec Dt:
11/04/2019
2
BAE, WON-SIK
Exec Dt:
11/04/2019
3
RYU, BI-OH
Exec Dt:
11/04/2019
4
SONG, HEON-SIK
Exec Dt:
11/04/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11355814
US20200266411
16755444
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 8
Reel/Frame:052223/0640   Pages: 6
Recorded: 03/25/2020
Attorney Dkt #:LGCHEM 3.3F-2705
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOO-SUNG
Exec Dt:
12/26/2019
2
RYU, BI-OH
Exec Dt:
01/02/2020
3
BAE, WON-SIK
Exec Dt:
12/26/2019
4
LEE, A-YOUNG
Exec Dt:
01/02/2020
5
SONG, HEON-SIK
Exec Dt:
12/24/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11718723
US20200220139
16648562
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 9
Reel/Frame:052622/0275   Pages: 3
Recorded: 05/11/2020
Attorney Dkt #:LGCHEM 3.3F-2704
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAE, WON-SIK
Exec Dt:
12/26/2019
2
RYU, BI-OH
Exec Dt:
01/02/2020
3
LEE, JOO-SUNG
Exec Dt:
12/26/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11545718
US20200266410
16755231
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 10
Reel/Frame:063947/0019   Pages: 6
Recorded: 06/14/2023
Attorney Dkt #:LGCHEM 3.3F-2705 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOO-SUNG
Exec Dt:
12/26/2019
2
RYU, BI-OH
Exec Dt:
01/02/2020
3
BAE, WON-SIK
Exec Dt:
12/26/2019
4
LEE, A-YOUNG
Exec Dt:
01/02/2020
5
SONG, HEON-SIK
Exec Dt:
12/24/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230323061
18209275
Correspondence name and address
LERNER DAVID LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 11
Reel/Frame:052731/0844   Pages: 4
Recorded: 05/22/2020
Attorney Dkt #:LGCHEM 3.3F-2834
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, BI-OH
Exec Dt:
05/12/2020
2
BAE, WON-SIK
Exec Dt:
05/12/2020
3
LEE, JOO-SUNG
Exec Dt:
05/12/2020
4
LEE, A-YOUNG
Exec Dt:
05/12/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11673985
US20200365860
16766116
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 12
Reel/Frame:052758/0453   Pages: 3
Recorded: 05/27/2020
Attorney Dkt #:LGCHEM 3.3F-2831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOO-SUNG
Exec Dt:
05/13/2020
2
BAE, WON-SIK
Exec Dt:
05/13/2020
3
RYU, BI-OH
Exec Dt:
05/13/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11674011
US20210017351
16766829
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 13
Reel/Frame:053260/0490   Pages: 4
Recorded: 07/21/2020
Attorney Dkt #:LGCHEM 3.3F-2909
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAE, WON-SIK
Exec Dt:
06/04/2020
2
LEE, JOO-SUNG
Exec Dt:
06/04/2020
3
RYU, BI-OH
Exec Dt:
06/04/2020
4
LEE, A-YOUNG
Exec Dt:
06/04/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11894575
US20210234229
16963381
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 14
Reel/Frame:065952/0230   Pages: 3
Recorded: 12/26/2023
Attorney Dkt #:LGCHEM 3.3F-2909 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAE, WON-SIK
Exec Dt:
06/04/2020
2
LEE, JOO-SUNG
Exec Dt:
06/04/2020
3
RYU, BI-OH
Exec Dt:
06/04/2020
4
LEE, A-YOUNG
Exec Dt:
06/04/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240120613
18545605
Correspondence name and address
LERNER DAVID LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 15
Reel/Frame:057556/0397   Pages: 4
Recorded: 09/22/2021
Attorney Dkt #:LGCHEM 3.3F-3412
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, SUNG-JAE
Exec Dt:
06/09/2020
2
LEE, JOO-SUNG
Exec Dt:
06/09/2020
3
BAE, WON-SIK
Exec Dt:
06/09/2020
4
RYU, BI-OH
Exec Dt:
06/09/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220173479
17441367
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 16
Reel/Frame:053301/0622   Pages: 4
Recorded: 07/24/2020
Attorney Dkt #:LGCHEM 3.3-2907
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, A-YOUNG
Exec Dt:
06/25/2020
2
LEE, JOO-SUNG
Exec Dt:
06/25/2020
3
BAE, WON-SIK
Exec Dt:
06/25/2020
4
RYU, BI-OH
Exec Dt:
06/25/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210036287
16964375
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 17
Reel/Frame:053391/0555   Pages: 4
Recorded: 08/04/2020
Attorney Dkt #:LGCHEM 3.3F-2908
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, A-YOUNG
Exec Dt:
06/25/2020
2
LEE, JOO-SUNG
Exec Dt:
06/25/2020
3
BAE, WON-SIK
Exec Dt:
06/25/2020
4
RYU, BI-OH
Exec Dt:
06/25/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200373540
16966350
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 18
Reel/Frame:053998/0398   Pages: 3
Recorded: 10/07/2020
Attorney Dkt #:LGCHEM 3.3F-3036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, BI-OH
Exec Dt:
08/10/2020
2
LEE, JOO-SUNG
Exec Dt:
08/10/2020
3
BAE, WON-SIK
Exec Dt:
08/11/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210125792
17044026
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 19
Reel/Frame:059912/0862   Pages: 4
Recorded: 05/09/2022
Attorney Dkt #:3563-0872PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOO-SUNG
Exec Dt:
09/15/2021
2
BAE, WON-SIK
Exec Dt:
09/15/2021
3
RYU, BI-OH
Exec Dt:
09/16/2021
4
HAN, SUNG-JAE
Exec Dt:
09/15/2021
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220407180
17775190
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22042
Assignment: 20
Reel/Frame:062023/0622   Pages: 3
Recorded: 12/08/2022
Attorney Dkt #:LGCHEM 3.3F-3651
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOO-SUNG
Exec Dt:
10/24/2022
2
RYU, BI-OH
Exec Dt:
10/24/2022
3
JUNG, KIL-AN
Exec Dt:
10/24/2022
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230223659
18008801
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 21
Reel/Frame:063780/0172   Pages: 3
Recorded: 05/25/2023
Attorney Dkt #:LGCHEM 3.3F-3631
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOO-SUNG
Exec Dt:
10/24/2022
2
RYU, BI-OH
Exec Dt:
10/27/2022
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230411789
18037467
Correspondence name and address
LERNER DAVID LLP
20 COMMERCE DR.
CRANFORD, NJ 07016

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