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Assignee Name : HANSOL CHEMICAL CO., LTD.
Total Assignments: 20
Assignment: 1
Reel/Frame:015530/0578   Pages: 3
Recorded: 07/06/2004
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HANSOL CHEMIENCE CO., LTD.
Exec Dt:
04/01/2004
Assignee
1
HANSOL CHEMICAL CO., LTD.
YEOKSAM-DONG 736-1, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6063842
NONE
09075189
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL
DEBARSHI RAHUL DAS
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 2
Reel/Frame:032674/0922   Pages: 3
Recorded: 04/15/2014
Attorney Dkt #:5109-0054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUNG WOO
Exec Dt:
04/03/2014
2
KIM, JUN YOUNG
Exec Dt:
04/03/2014
3
LEE, KWANG DEOK
Exec Dt:
04/03/2014
4
JIN, WHEE WON
Exec Dt:
04/03/2014
Assignee
1
HANSOL CHEMICAL CO., LTD.
873, GWAHAK-RO, BONGDONG-EUP, WANJU-GUN
JEOLLABUK-DO, KOREA, REPUBLIC OF 565-904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9347133
US20150050431
14351930
Correspondence name and address
LOWE HAUPTMAN & HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:048697/0324   Pages: 6
Recorded: 03/26/2019
Attorney Dkt #:087248.03860
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUNG WOO
Exec Dt:
03/11/2019
2
JANG, DONGHAK
Exec Dt:
03/11/2019
3
KIM, YEONG EUN
Exec Dt:
03/11/2019
4
KIM, HYO-SUK
Exec Dt:
03/11/2019
5
LIM, KWANG SOO
Exec Dt:
03/11/2019
Assignee
1
HANSOL CHEMICAL CO., LTD.
7~8F, 513 TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11208723
US20210285103
16336520
Correspondence name and address
BAKER & HOSTETLER LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:058210/0792   Pages: 8
Recorded: 11/19/2021
Attorney Dkt #:87248.3860
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S COUNTRY PREVIOUSLY RECORDED AT REEL: 048697 FRAME: 0324. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
PARK, JUNG WOO
Exec Dt:
03/11/2019
2
JANG, DONGHAK
Exec Dt:
03/11/2019
3
KIM, YEONG EUN
Exec Dt:
03/11/2019
4
KIM, HYO-SUK
Exec Dt:
03/11/2019
5
LIM, KWANG SOO
Exec Dt:
03/11/2019
Assignee
1
HANSOL CHEMICAL CO., LTD.
7~8F, 513 TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11208723
US20210285103
16336520
Correspondence name and address
BAKER HOSTETLER
1050 CONNECTICUT AVENUE, NW
WASHINGTON SQUARE, SUITE 1100
WASHINGTON, 20036 UNITED STATES
Assignment: 5
Reel/Frame:050501/0908   Pages: 6
Recorded: 09/26/2019
Attorney Dkt #:087248.003940
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AN, JAE-SEOK
Exec Dt:
09/04/2019
2
PARK, JONG-RYUL
Exec Dt:
09/04/2019
3
NIM, MIN-HYUK
Exec Dt:
09/04/2019
4
SEOK, JANG-HYEON
Exec Dt:
09/04/2019
5
PARK, JUNG WOO
Exec Dt:
09/04/2019
Assignee
1
HANSOL CHEMICAL CO., LTD.
7~8F, 513, TEHERAN-RO
GANGNAM-GU, SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11267828
US20210277031
16497973
Correspondence name and address
BAKER & HOSTETLER LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:058598/0683   Pages: 8
Recorded: 12/29/2021
Attorney Dkt #:87248.3940
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S STATE/COUNTRY ON THE COVER SHEET PREVIOUSLY RECORDED AT REEL: 050501 FRAME: 0908. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
AN, JAE-SEOK
Exec Dt:
09/04/2019
2
PARK, JONG-RYUL
Exec Dt:
09/04/2019
3
NIM, MIN-HYUK
Exec Dt:
09/04/2019
4
SEOK, JANG-HYEON
Exec Dt:
09/04/2019
5
PARK, JUNG WOO
Exec Dt:
09/04/2019
Assignee
1
HANSOL CHEMICAL CO., LTD.
7~8F, 513, TEHERAN-RO
GANGNAM-GU, SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11267828
US20210277031
16497973
Correspondence name and address
BAKER HOSTETLER
1050 CONNECTICUT AVENUE, NW
WASHINGTON SQUARE, SUITE 1100
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:052141/0244   Pages: 6
Recorded: 03/17/2020
Attorney Dkt #:132241.519542
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUNG WOO
Exec Dt:
02/27/2020
2
SEOK, JANG-HYEON
Exec Dt:
02/27/2020
3
KIM, HYO-SUK
Exec Dt:
02/27/2020
4
PARK, MIN-SUNG
Exec Dt:
02/27/2020
Assignee
1
HANSOL CHEMICAL CO., LTD.
7-8F, 513, TEHERAN-RO,GANGNAM-GU,
SEOUL 06169, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11495453
US20200266056
16648096
Correspondence name and address
VENABLE LLP
1290 AVENUE OF THE AMERICAS
19TH FLOOR
NEW YORK, NY 10104
Assignment: 8
Reel/Frame:052710/0971   Pages: 5
Recorded: 05/20/2020
Attorney Dkt #:20-601-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, IN WOO
Exec Dt:
04/21/2020
2
MIN, HONG SEOK
Exec Dt:
04/21/2020
3
JANG, YONG JUN
Exec Dt:
04/21/2020
4
KIM, SA HEUM
Exec Dt:
04/21/2020
5
YOON, SO YOUNG
Exec Dt:
04/21/2020
6
YOUN, YUNG SUP
Exec Dt:
04/21/2020
7
KIM, KYUNG HO
Exec Dt:
04/21/2020
8
HAN, SANG WOOK
Exec Dt:
04/21/2020
9
KWON, SE MAN
Exec Dt:
04/21/2020
Assignees
1
HYUNDAI MOTOR COMPANY
12, HEOLLEUNG-RO, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 06797
2
KIA MOTORS CORPORATION
12, HEOLLEUNG-RO, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 06797
3
HANSOL CHEMICAL CO., LTD.
F7, F8, 513, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210043963
16878777
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:054079/0510   Pages: 7
Recorded: 10/16/2020
Attorney Dkt #:132241.528764 (140030)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, JUNG-WUN
Exec Dt:
09/14/2020
2
MUN, KI-YEUNG
Exec Dt:
09/14/2020
3
LEE, JUN-WON
Exec Dt:
09/14/2020
4
YEOM, KYU-HYUN
Exec Dt:
09/14/2020
5
SEOK, JANG-HYEON
Exec Dt:
09/14/2020
6
PARK, JUNG-WOO
Exec Dt:
09/14/2020
Assignee
1
HANSOL CHEMICAL CO., LTD.
7-8F, 513, TEHERAN-RO, GANGNAM-GU
SEOUL 06169, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472821
US20210230193
17047918
Correspondence name and address
VENABLE LLP
1290 AVENUE OF THE AMERICAS
19TH FLOOR
NEW YORK, NY 10104
Assignment: 10
Reel/Frame:056175/0573   Pages: 3
Recorded: 05/07/2021
Attorney Dkt #:132241.539910 (140040)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AN, JAE-SEOK
Exec Dt:
04/12/2021
2
KIM, YEONG-EUN
Exec Dt:
04/12/2021
3
SEOK, JANG-HYUN
Exec Dt:
04/12/2021
4
PARK, JUNG-WOO
Exec Dt:
04/12/2021
Assignee
1
HANSOL CHEMICAL CO., LTD.
7-8F, 513, TEHERAN-RO, GANGNAM-GU
SEOUL 06169, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210348026
17314784
Correspondence name and address
VENABLE LLP
1290 AVENUE OF THE AMERICAS
19TH FLOOR
NEW YORK, NY 10104-3800
Assignment: 11
Reel/Frame:056433/0151   Pages: 6
Recorded: 06/03/2021
Attorney Dkt #:LEEI-00100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, SEMAN
Exec Dt:
05/31/2021
2
HONG, SOONHO
Exec Dt:
05/31/2021
3
SHIM, HYEONWOO
Exec Dt:
05/31/2021
Assignee
1
HANSOL CHEMICAL CO., LTD.
7TH-8TH FLOORS, 513, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11942628
US20210384491
17338265
Correspondence name and address
STEVENS LAW GROUP
1754 TECHNOLOGY DR. STE 226
SAN JOSE, CA 95110
Assignment: 12
Reel/Frame:056433/0384   Pages: 6
Recorded: 06/03/2021
Attorney Dkt #:LEEI-00200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, SEMAN
Exec Dt:
05/31/2021
2
HONG, SOONHO
Exec Dt:
05/31/2021
3
SHIM, HYEONWOO
Exec Dt:
05/31/2021
Assignee
1
HANSOL CHEMICAL CO., LTD.
7TH-8TH FLOORS, 513, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11967704
US20210384492
17338309
Correspondence name and address
STEVENS LAW GROUP
1754 TECHNOLOGY DR. STE 226
SAN JOSE, CA 95110
Assignment: 13
Reel/Frame:058085/0262   Pages: 4
Recorded: 11/11/2021
Attorney Dkt #:FC21221US (569.0330002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, MI-RA
Exec Dt:
10/01/2021
2
YEOM, KYU-HYUN
Exec Dt:
10/01/2021
3
LEE, HYUN-KYUNG
Exec Dt:
10/01/2021
4
SEOK, JANG-HYUN
Exec Dt:
10/01/2021
5
PARK, JUNG-WOO
Exec Dt:
10/01/2021
Assignee
1
HANSOL CHEMICAL CO., LTD.
7~8F, 513, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220145461
17524048
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 14
Reel/Frame:059049/0302   Pages: 5
Recorded: 02/18/2022
Attorney Dkt #:218558
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JUNGMIN
Exec Dt:
02/17/2022
2
KIM, YUHYUN
Exec Dt:
02/17/2022
3
KIM, CHANGGBEOM
Exec Dt:
02/18/2022
4
PARK, JIHYE
Exec Dt:
02/18/2022
5
OH, SEUNGHYUN
Exec Dt:
02/16/2022
Assignees
1
SAMSUNG SDI CO., LTD.
150-20, GONGSE-RO, GIHEUNG-GU
YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17084
2
HANSOL CHEMICAL CO., LTD.
873, GWAHAK-RO, BONGDONG-EUP
WANJU-GUN, JEOLLABUK-DO, KOREA, REPUBLIC OF 55321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220271290
17636640
Correspondence name and address
JUN-YOUNG E. JEON
LEWIS ROCA ROTHGERBER CHRISTIE LLP
PO BOX 29001
GLENDALE, CA 91209-9001
Assignment: 15
Reel/Frame:059724/0265   Pages: 5
Recorded: 04/18/2022
Attorney Dkt #:FC22033US (569.0410002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, JIN-HYUNG
Exec Dt:
03/18/2022
2
PARK, MI-RA
Exec Dt:
03/18/2022
3
SEOK, JANG-HYEON
Exec Dt:
03/18/2022
4
PARK, JUNG-WOO
Exec Dt:
03/18/2022
5
KIM, HYUNG-JUN
Exec Dt:
03/18/2022
6
NAM, TAE-WOOK
Exec Dt:
03/18/2022
7
LEE, YU-JIN
Exec Dt:
03/18/2022
Assignees
1
HANSOL CHEMICAL CO., LTD.
7~8F, 513, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
2
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
50, YONSEI-RO, SEODAEMUN-GU
SEOUL, KOREA, REPUBLIC OF 03722
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220356198
17722654
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 16
Reel/Frame:061406/0434   Pages: 5
Recorded: 10/13/2022
Attorney Dkt #:FC22158US (569.0570002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HYUN-KYUNG
Exec Dt:
09/08/2022
2
SEOK, JANG-HYEON
Exec Dt:
09/08/2022
3
PARK, JUNG-WOO
Exec Dt:
09/08/2022
4
PARK, JIN-SEONG
Exec Dt:
09/08/2022
5
HONG, TAE HYUN
Exec Dt:
09/08/2022
6
SHENG, JIAZHEN
Exec Dt:
09/08/2022
7
KIM, MINJUNG
Exec Dt:
09/08/2022
Assignee
1
HANSOL CHEMICAL CO., LTD.
7~8F, 513, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230146033
17918429
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 17
Reel/Frame:061443/0759   Pages: 4
Recorded: 10/17/2022
Attorney Dkt #:WETP-00100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, SUNGHWAN
Exec Dt:
09/23/2022
2
PARK, BYUNGHOON
Exec Dt:
09/23/2022
Assignee
1
HANSOL CHEMICAL CO., LTD.
7TH-8TH FLOORS, 513, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11942628
US20210384491
17338265
Correspondence name and address
STEVENS LAW GROUP
1754 TECHNOLOGY DRIVE, SUITE 226
SAN JOSE, CA 95110
Assignment: 18
Reel/Frame:061444/0842   Pages: 4
Recorded: 10/17/2022
Attorney Dkt #:WETP-00200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, SUNGHWAN
Exec Dt:
09/23/2022
2
PARK, BYUNGHOON
Exec Dt:
09/23/2022
Assignee
1
HANSOL CHEMICAL CO., LTD.
7TH-8TH FLOORS, 513, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11967704
US20210384492
17338309
Correspondence name and address
STEVENS LAW GROUP
1754 TECHNOLOGY DRIVE, SUITE 226
SAN JOSE, CA 95110
Assignment: 19
Reel/Frame:062481/0769   Pages: 4
Recorded: 01/25/2023
Attorney Dkt #:FC21111US (569.0630002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HYO-SUK
Exec Dt:
01/03/2023
2
PARK, MIN-SUNG
Exec Dt:
01/03/2023
3
NIM, MIN-HYUK
Exec Dt:
01/03/2023
4
SEOK, JANG-HYEON
Exec Dt:
01/03/2023
5
PARK, JUNG-WOO
Exec Dt:
01/03/2023
Assignee
1
HANSOL CHEMICAL CO., LTD.
7~8F, 513, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230257406
18017921
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 20
Reel/Frame:062904/0573   Pages: 5
Recorded: 03/07/2023
Attorney Dkt #:FC22015US (569.0650003)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HYUN-KEE
Exec Dt:
02/21/2023
2
PARK, CHEOL-WAN
Exec Dt:
02/21/2023
3
MUN, KI-YEUNG
Exec Dt:
02/21/2023
4
SHIN, EE-SEUL
Exec Dt:
02/21/2023
5
CHO, EUN-JEONG
Exec Dt:
02/21/2023
6
SEOK, JANG-HYEON
Exec Dt:
02/21/2023
7
PARK, JUNG-WOO
Exec Dt:
02/21/2023
Assignee
1
HANSOL CHEMICAL CO., LTD.
7~8F, 513, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06169
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230312614
18025017
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403

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