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Patent Assignment Assignor Details
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Assignor Name : CHAI, JOO BYUNG
Total Assignments: 19
Assignment: 1
Reel/Frame:031341/0881   Pages: 4
Recorded: 10/03/2013
Attorney Dkt #:29137.01314.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, JOO BYUNG
Exec Dt:
08/28/2013
2
JUNG, YU SUNG
Exec Dt:
08/28/2013
3
HAN, WON DEOK
Exec Dt:
08/29/2013
4
YOO, KEUN HOON
Exec Dt:
08/28/2013
5
LEE, CHAN HONG
Exec Dt:
08/29/2013
6
JEON, TAE YOUNG
Exec Dt:
08/28/2013
Assignee
1
LG CHEM LTD.
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8809463
US20140080976
14009640
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET NW
ATTORNEY DOCKET NO. 29137.01314.US00
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:031545/0880   Pages: 4
Recorded: 11/05/2013
Attorney Dkt #:29137.01333.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, BONG KEUN
Exec Dt:
10/30/2013
2
PARK, EUN SEON
Exec Dt:
10/30/2013
3
YOO, KEUN HOON
Exec Dt:
10/30/2013
4
CHAI, JOO BYUNG
Exec Dt:
11/04/2013
5
JUNG, YU SUNG
Exec Dt:
11/04/2013
6
HAN, WON DEOK
Exec Dt:
10/30/2013
7
JEON, TAE YOUNG
Exec Dt:
10/31/2013
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9006330
US20140094556
14115707
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, NW
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:032790/0794   Pages: 4
Recorded: 04/30/2014
Attorney Dkt #:29137.01485.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, YU SUNG
Exec Dt:
02/05/2014
2
CHAI, JOO BYUNG
Exec Dt:
02/05/2014
3
PARK, EUN SEON
Exec Dt:
02/05/2014
4
JEON, TAE YOUNG
Exec Dt:
02/05/2014
5
YOO, KEUN HOON
Exec Dt:
02/05/2014
6
AHN, BONG KEUN
Exec Dt:
02/05/2014
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9085686
US20140378576
14265992
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, NW
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:036588/0416   Pages: 4
Recorded: 09/11/2015
Attorney Dkt #:K288NK-002600US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, YU SUNG
Exec Dt:
07/01/2015
2
CHAI, JOO BYUNG
Exec Dt:
07/01/2015
3
PARK, EUN SEON
Exec Dt:
07/01/2015
4
JEON, TAE YOUNG
Exec Dt:
07/08/2015
5
LEE, JIN HO
Exec Dt:
07/08/2015
6
KIM, YOUNG MIN
Exec Dt:
07/08/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9663606
US20160264703
14774693
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 5
Reel/Frame:037160/0711   Pages: 4
Recorded: 11/25/2015
Attorney Dkt #:K288NK-003000US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, JOO BYUNG
Exec Dt:
07/30/2015
2
JUNG, YU SUNG
Exec Dt:
07/31/2015
3
PARK, EUN SEON
Exec Dt:
07/30/2015
4
JEON, TAE YOUNG
Exec Dt:
07/30/2015
5
KIM, YOUNG MIN
Exec Dt:
07/30/2015
6
LEE, JIN HO
Exec Dt:
07/30/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951168
US20170327618
14893889
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 6
Reel/Frame:045640/0977   Pages: 4
Recorded: 03/19/2018
Attorney Dkt #:288NK0030US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, JOO BYUNG
Exec Dt:
07/30/2015
2
JUNG, YU SUNG
Exec Dt:
07/31/2015
3
PARK, EUN SEON
Exec Dt:
07/30/2015
4
JEON, TAE YOUNG
Exec Dt:
07/30/2015
5
KIM, YOUNG MIN
Exec Dt:
07/30/2015
6
LEE, JIN HO
Exec Dt:
07/30/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640596
US20180201715
15923800
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 7
Reel/Frame:038146/0028   Pages: 4
Recorded: 03/17/2016
Attorney Dkt #:K288NK-005100US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, JOO BYUNG
Exec Dt:
01/22/2016
2
PARK, EUN SEON
Exec Dt:
01/21/2016
3
JEON, TAE YOUNG
Exec Dt:
01/21/2016
4
KIM, YOUNG MIN
Exec Dt:
01/21/2016
5
KIM, JONG BEOM
Exec Dt:
01/21/2016
6
KIM, CHANG SULL
Exec Dt:
01/21/2016
7
JUNG, YU SUNG
Exec Dt:
01/21/2016
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9845370
US20160297909
15022550
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 8
Reel/Frame:038745/0497   Pages: 4
Recorded: 05/18/2016
Attorney Dkt #:K288NK-005200US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, CHANG SULL
Exec Dt:
03/08/2016
2
CHAI, JOO BYUNG
Exec Dt:
03/08/2016
3
JEON, TAE YOUNG
Exec Dt:
03/08/2016
4
KIM, YOUNG MIN
Exec Dt:
03/08/2016
5
JUNG, YU SUNG
Exec Dt:
03/08/2016
6
KIM, JONG BEOM
Exec Dt:
03/08/2016
7
PARK, EUN SEON
Exec Dt:
03/08/2016
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752754
US20160347937
15037029
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 9
Reel/Frame:043222/0001   Pages: 4
Recorded: 08/07/2017
Attorney Dkt #:288NK0079US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, JOO BYUNG
Exec Dt:
07/07/2017
2
JUNG, YU SUNG
Exec Dt:
07/07/2017
3
PARK, EUN SEON
Exec Dt:
07/07/2017
4
JEON, TAE YOUNG
Exec Dt:
07/07/2017
5
KIM, YOUNG MIN
Exec Dt:
07/07/2017
6
KIM, JONG BEOM
Exec Dt:
07/07/2017
7
KIM, CHANG SULL
Exec Dt:
07/07/2017
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10392464
US20180030191
15548999
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 10
Reel/Frame:043731/0637   Pages: 4
Recorded: 09/28/2017
Attorney Dkt #:288NK0082US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, JOO BYUNG
Exec Dt:
07/17/2017
2
JUNG, YU SUNG
Exec Dt:
07/17/2017
3
KIM, JONG BEOM
Exec Dt:
07/17/2017
4
KIM, CHANG SULL
Exec Dt:
07/17/2017
5
KIM, YOUNG MIN
Exec Dt:
07/17/2017
6
PARK, EUN SEON
Exec Dt:
07/17/2017
7
JEON, TAE YOUNG
Exec Dt:
07/17/2017
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10266627
US20180118864
15560897
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 11
Reel/Frame:045785/0349   Pages: 4
Recorded: 05/11/2018
Attorney Dkt #:288NK0089US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, JOO BYUNG
Exec Dt:
05/08/2018
2
JEON, TAE YOUNG
Exec Dt:
05/08/2018
3
JUNG, YU SUNG
Exec Dt:
05/08/2018
4
KIM, JONG BEOM
Exec Dt:
05/08/2018
5
KIM, CHANG SULL
Exec Dt:
05/08/2018
6
PARK, EUN SEON
Exec Dt:
05/08/2018
7
KIM, YOUNG MIN
Exec Dt:
05/08/2018
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352495
US20210163736
15775340
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 12
Reel/Frame:047437/0711   Pages: 4
Recorded: 11/07/2018
Attorney Dkt #:288NK0104US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, YU SUNG
Exec Dt:
07/27/2018
2
CHAI, JOO BYUNG
Exec Dt:
07/27/2018
3
KIM, JONG BEOM
Exec Dt:
07/27/2018
4
KIM, CHANG SULL
Exec Dt:
07/27/2018
5
PARK, EUN SEON
Exec Dt:
07/27/2018
6
JEON, TAE YOUNG
Exec Dt:
07/27/2018
7
KIM, YOUNG MIN
Exec Dt:
07/27/2018
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10759889
US20190185606
16099544
Correspondence name and address
AMPACC LAW GROUP
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 13
Reel/Frame:046796/0505   Pages: 4
Recorded: 08/13/2018
Attorney Dkt #:288NK0096US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG BEOM
Exec Dt:
07/30/2018
2
CHAI, JOO BYUNG
Exec Dt:
07/30/2018
3
JUNG, YU SUNG
Exec Dt:
07/30/2018
4
KIM, CHANG SULL
Exec Dt:
07/30/2018
5
PARK, EUN SEON
Exec Dt:
07/30/2018
6
JEON, TAE YOUNG
Exec Dt:
07/30/2018
7
KIM, YOUNG MIN
Exec Dt:
07/30/2018
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11066542
US20190177522
16077426
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 14
Reel/Frame:051547/0407   Pages: 4
Recorded: 01/17/2020
Attorney Dkt #:288BK0119US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG BEOM
Exec Dt:
05/31/2019
2
CHAI, JOO BYUNG
Exec Dt:
05/31/2019
3
JUNG, YU SUNG
Exec Dt:
05/31/2019
4
KIM, CHANG SULL
Exec Dt:
05/31/2019
5
PARK, EUN SEON
Exec Dt:
05/31/2019
6
JEON, TAE YOUNG
Exec Dt:
05/31/2019
7
KIM, YOUNG MIN
Exec Dt:
05/31/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11104789
US20200165440
16631812
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 15
Reel/Frame:051319/0060   Pages: 4
Recorded: 12/18/2019
Attorney Dkt #:288BK0126US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, JOO BYUNG
Exec Dt:
12/10/2019
2
JUNG, YU SUNG
Exec Dt:
12/10/2019
3
KIM, JONG BEOM
Exec Dt:
12/10/2019
4
KIM, CHANG SULL
Exec Dt:
12/10/2019
5
PARK, EUN SEON
Exec Dt:
12/10/2019
6
JEON, TAE YOUNG
Exec Dt:
12/10/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286314
US20200216579
16623744
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 16
Reel/Frame:052776/0726   Pages: 4
Recorded: 05/28/2020
Attorney Dkt #:288BK0140US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, JOO BYUNG
Exec Dt:
05/18/2020
2
JUNG, YU SUNG
Exec Dt:
05/18/2020
3
KIM, JONG BEOM
Exec Dt:
05/18/2020
4
KIM, CHANG SULL
Exec Dt:
05/18/2020
5
PARK, EUN SEON
Exec Dt:
05/18/2020
6
JEON, TAE YOUNG
Exec Dt:
05/18/2020
7
KIM, YOUNG MIN
Exec Dt:
05/18/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214645
US20200407478
16767465
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 17
Reel/Frame:057370/0636   Pages: 6
Recorded: 09/02/2021
Attorney Dkt #:288BK0173US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, TAE YOUNG
Exec Dt:
04/13/2021
2
CHAI, JOO BYUNG
Exec Dt:
04/13/2021
3
JUNG, YU SUNG
Exec Dt:
04/14/2021
4
KIM, JONG BEOM
Exec Dt:
04/13/2021
5
PARK, EUN SEON
Exec Dt:
04/13/2021
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220153899
17435637
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 18
Reel/Frame:059623/0326   Pages: 5
Recorded: 04/18/2022
Attorney Dkt #:132702-7048-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, TAE YOUNG
Exec Dt:
04/06/2022
2
CHAI, JOO BYUNG
Exec Dt:
04/06/2022
3
JUNG, YU SUNG
Exec Dt:
04/06/2022
4
KIM, JONG BEOM
Exec Dt:
04/06/2022
5
KIM, IN SEOK
Exec Dt:
04/06/2022
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380507
17769817
Correspondence name and address
COLLIN PARK
C/O MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 19
Reel/Frame:061168/0196   Pages: 4
Recorded: 09/21/2022
Attorney Dkt #:127908-5035-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, YU SUNG
Exec Dt:
07/18/2022
2
CHAI, JOO BYUNG
Exec Dt:
07/18/2022
3
KIM, JONG BEOM
Exec Dt:
07/18/2022
4
JEON, TAEYOUNG
Exec Dt:
07/18/2022
5
KIM, IN SEOK
Exec Dt:
07/18/2022
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230134396
17913250
Correspondence name and address
COLLIN W. PARK
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20004

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