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Patent Assignment Assignor Details
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Assignor Name : YOON, SUNG CHEOL
Total Assignments: 26
Assignment: 1
Reel/Frame:011165/0991   Pages: 5
Recorded: 10/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKS, TOBIN J.
Exec Dt:
08/03/2000
2
LUO, LUBIN
Exec Dt:
08/04/2000
3
YOON, SUNG CHEOL
Exec Dt:
08/03/2000
Assignee
1
NORTHWESTERN UNIVERSITY
633 CLARK STREET
EVANSTON, ILLINOIS 60208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6670299
NONE
09608855
Correspondence name and address
BP AMOCO CORPORATION
ATTN: DOCKET CLERK, LAW DEPARTMENT
MAIL CODE 1907A - P.O. BOX 87703
200 EAST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60680-0703
Assignment: 2
Reel/Frame:013734/0502   Pages: 8
Recorded: 06/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, XUEQUAN
Exec Dt:
05/10/2002
2
LIM, JAE GON
Exec Dt:
05/10/2002
3
YOON, SUNG CHEOL
Exec Dt:
05/10/2002
4
KIM, HYUN JOON
Exec Dt:
05/10/2002
5
LEE, YOUNG SUB
Exec Dt:
05/10/2002
Assignee
1
SAMSUNG GENERAL CHEMICALS CO., LTD.
SAN 222-2, DOKKOT-LI, TAESAN-EUP
SEOSAN-SHI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 356-870
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030130446
10129685
Correspondence name and address
WOODCOCK WASHBURN LLP
GARY H. LEVIN
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 3
Reel/Frame:013332/0581   Pages: 8
Recorded: 09/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
08/26/2002
2
ZHANG, XUEQUAN
Exec Dt:
08/26/2002
3
LIM, JAE GON
Exec Dt:
08/26/2002
4
KIM, HYUN JOON
Exec Dt:
08/26/2002
5
LEE, YOUNG SUB
Exec Dt:
08/26/2002
Assignee
1
SAMSUNG GENERAL CHEMICALS CO., LTD.
SAN 222-2, DOKKOT-LI, TAESAN-EUP, SEOSAN-SHI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 356-870
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7009012
US20030109379
10169330
Correspondence name and address
WOODCOCK WASHBURN LLP
GARY H. LEVIN
ONE LIBERTY PLACE
46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 4
Reel/Frame:014285/0248   Pages: 6
Recorded: 01/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, XUEQUAN
Exec Dt:
01/20/2003
2
GONLIM, JAE
Exec Dt:
01/20/2003
3
YOON, SUNG CHEOL
Exec Dt:
01/20/2003
Assignee
1
SAMSUNG GENERAL CHEMICALS CO., LTD
SAN 222-2, DOKKOT-LI, TAESAN-EUP, SEOSAN-SHI
CHUNGEHEONGNAM-DO, KOREA, REPUBLIC OF 356-870
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6890973
US20040024103
10332728
Correspondence name and address
WOODCOCK WASHBURN LLP
GARY H. LEVIN
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 5
Reel/Frame:014113/0464   Pages: 7
Recorded: 02/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
02/07/2003
2
ZHANG, XUEQUAN
Exec Dt:
02/07/2003
3
LIM, JAE GON
Exec Dt:
02/07/2003
4
KIM, HYUN JOON
Exec Dt:
02/07/2003
5
LEE, YOUNG SUB
Exec Dt:
02/07/2003
Assignee
1
SAMSUNG GENERAL CHEMICALS CO., LTD.
SAN 222-2, DOKKOT-LI, TAESAN-EUP, SEOSAN-SHI
CHUNGEHEONGNAM-DO, KOREA, REPUBLIC OF 356-870
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6780938
US20030176581
10343874
Correspondence name and address
WOODCOCK WASHBURN LLP
GARY H. LEVIN
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 6
Reel/Frame:017185/0352   Pages: 4
Recorded: 11/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
09/07/2005
2
WON, YOUNG CHUL
Exec Dt:
09/07/2005
3
PARK, YOUNG WHAN
Exec Dt:
09/07/2005
4
CHUN, SUNG HO
Exec Dt:
09/07/2005
5
CHOI, DAI SEUNG
Exec Dt:
09/07/2005
6
KIM, WON KOOK
Exec Dt:
09/07/2005
7
LIM, TAESUN
Exec Dt:
09/07/2005
8
KIM, HEON
Exec Dt:
09/07/2005
9
LEE, JUNGMIN
Exec Dt:
09/07/2005
10
PAIK, KYUNG LIM
Exec Dt:
09/07/2005
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7648937
US20060058477
11227093
Correspondence name and address
SONG K. JUNG
MCKENNA LONG & ALDRIDGE LLP
29137.100.00
1900 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:023658/0861   Pages: 4
Recorded: 12/08/2009
Attorney Dkt #:29137.100.10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
09/07/2005
2
WON, YOUNG CHUL
Exec Dt:
09/07/2005
3
PARK, YOUNG WHAN
Exec Dt:
09/07/2005
4
CHUN, SUNG HO
Exec Dt:
09/07/2005
5
CHOI, DAI SEUNG
Exec Dt:
09/07/2005
6
KIM, WON KOOK
Exec Dt:
09/07/2005
7
LIM, TAESUN
Exec Dt:
09/07/2005
8
KIM, HEON
Exec Dt:
09/07/2005
9
LEE, JUNGMIN
Exec Dt:
09/07/2005
10
PAIK, KYUNG LIM
Exec Dt:
09/07/2005
Assignee
1
LG CHEM, LTD.
20 YOIDO-DONG
YOUNGDUNGPO-GU
SEOUL, REPUBLIC OF, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7814713
US20100174039
12654039
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:017356/0301   Pages: 3
Recorded: 12/14/2005
Attorney Dkt #:29137.124.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
11/25/2005
2
CHUN, SUNG HO
Exec Dt:
11/25/2005
3
KIM, HEON
Exec Dt:
11/25/2005
4
LIM, TAE SUN
Exec Dt:
11/25/2005
5
LEE, JUNG MIN
Exec Dt:
11/25/2005
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG
YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7595369
US20060100403
11269885
Correspondence name and address
SONG K. JUNG
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:018110/0333   Pages: 4
Recorded: 07/06/2006
Attorney Dkt #:29137.183.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
06/02/2006
2
WON, YOUNG CHUL
Exec Dt:
06/02/2006
3
PARK, YOUNG WHAN
Exec Dt:
06/02/2006
4
CHUN, SUNG HO
Exec Dt:
06/02/2006
5
CHOI, DAI SEUNG
Exec Dt:
06/02/2006
6
KIM, WON KOOK
Exec Dt:
06/02/2006
7
LIM, TAE SUN
Exec Dt:
06/02/2006
8
KIM, HEON
Exec Dt:
06/02/2006
9
LEE, JUNG MIN
Exec Dt:
06/02/2006
10
PAIK, KYUNG LIM
Exec Dt:
06/02/2006
Assignee
1
LG CHEM, LTD. (PROSECUTION)
20 YEOUIDO-DONG, YOUNGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090192277
10585358
Correspondence name and address
SONG K. JUNG
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:018129/0872   Pages: 3
Recorded: 07/25/2006
Attorney Dkt #:29137.195.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
07/20/2006
2
WON, YOUNG CHUL
Exec Dt:
07/20/2006
3
PARK, YOUNG WHAN
Exec Dt:
07/20/2006
4
CHUN, SUNG HO
Exec Dt:
07/20/2006
5
CHOI, DAI SEUNG
Exec Dt:
07/20/2006
Assignee
1
LG CHEM, LTD (PROSECUTION)
20 YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7638653
US20070027277
11492059
Correspondence name and address
SONG K. JUNG
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:018378/0832   Pages: 4
Recorded: 10/04/2006
Attorney Dkt #:29137.220.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, YOUNG KEUN
Exec Dt:
09/01/2006
2
JUNG, II GU
Exec Dt:
09/01/2006
3
CHUN, SUNG HO
Exec Dt:
09/01/2006
4
PARK, YOUNG WHAN
Exec Dt:
09/01/2006
5
YOON, SUNG CHEOL
Exec Dt:
09/01/2006
6
LIM, TAESUN
Exec Dt:
09/01/2006
7
LEE, JUNGMIN
Exec Dt:
09/01/2006
8
CHOI, DAI SEUNG
Exec Dt:
09/01/2006
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG
YOUNGDUNGPO-GU
SEOUL 150-721, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7863214
US20070093624
11542166
Correspondence name and address
SONG K JUNG
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, NW
WASHINGTON, D.C. 20006
Assignment: 12
Reel/Frame:018436/0830   Pages: 4
Recorded: 10/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, YOUNG KEUN
Exec Dt:
09/01/2006
2
CHUN, SUNG HO
Exec Dt:
09/01/2006
3
CHOI, DAI SEUNG
Exec Dt:
09/01/2006
4
LIM, TAESUN
Exec Dt:
09/01/2006
5
JUNG, II GU
Exec Dt:
09/01/2006
6
PARK, YOUNG WHAN
Exec Dt:
09/01/2006
7
YOON, SUNG CHEOL
Exec Dt:
09/01/2006
8
LEE, JUNGMIN
Exec Dt:
09/01/2006
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7868105
US20070123666
11581470
Correspondence name and address
SONG K. JUNG
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:022672/0986   Pages: 3
Recorded: 05/06/2009
Attorney Dkt #:29137.439.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
04/07/2009
2
JUNG, HYE-YOUNG
Exec Dt:
04/07/2009
3
CHUN, SUNG-HO
Exec Dt:
04/07/2009
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG
YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7897720
US20100029900
12312334
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:025183/0085   Pages: 5
Recorded: 10/22/2010
Attorney Dkt #:K96.12-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
10/18/2010
2
LEE, HAK SUNG
Exec Dt:
10/18/2010
3
LEE, CHANG JIN
Exec Dt:
10/18/2010
4
LIM, JONGSUN
Exec Dt:
10/18/2010
5
KANG, YONG GU
Exec Dt:
10/18/2010
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100, JANG-DONG YUSEONG-GU
TAEJEON-SI, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642375
US20110036403
12989298
Correspondence name and address
Z. PETER SAWICKI
SUITE 1400
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 15
Reel/Frame:026913/0464   Pages: 5
Recorded: 09/15/2011
Attorney Dkt #:5038-112832
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
07/20/2011
2
NAM, SO YOUN
Exec Dt:
07/20/2011
3
LIM, HYUN SEOK
Exec Dt:
07/20/2011
4
LEE, JAEMIN
Exec Dt:
07/20/2011
5
LIM, JONGSUN
Exec Dt:
07/20/2011
6
KIM, DONG WOOK
Exec Dt:
07/20/2011
7
KANG, YONGKU
Exec Dt:
07/20/2011
8
LEE, CHANG JIN
Exec Dt:
07/20/2011
9
JUNG, JAE WOOK
Exec Dt:
07/21/2011
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100, JANG-DONG,YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120004476
13146853
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 16
Reel/Frame:028625/0863   Pages: 5
Recorded: 07/24/2012
Attorney Dkt #:IK5180US (#90662)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, SANG JIN
Exec Dt:
06/19/2012
2
LEE, JONG CHEOL
Exec Dt:
06/19/2012
3
SO, WON WOOK
Exec Dt:
06/19/2012
4
SHIN, WON SUK
Exec Dt:
06/19/2012
5
LEE, SANG KYU
Exec Dt:
06/19/2012
6
YOON, SUNG CHEOL
Exec Dt:
06/21/2012
7
HWANG, DOHOON
Exec Dt:
06/15/2012
8
LEE, CHANG JIN
Exec Dt:
06/20/2012
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8901415
US20120305082
13513761
Correspondence name and address
D. PETER HOCHBERG
1940 EAST 6TH ST. - 6TH FLOOR
CLEVELAND, OH 44114
Assignment: 17
Reel/Frame:031711/0033   Pages: 6
Recorded: 12/04/2013
Attorney Dkt #:29137.01358.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, JUNG MIN
Exec Dt:
03/11/2013
2
PARK, SEUNG YOUNG
Exec Dt:
03/11/2013
3
YOON, SUNG CHEOL
Exec Dt:
03/11/2013
4
SHIM, DO YONG
Exec Dt:
03/11/2013
Assignee
1
LG CHEM, LTD.
20 YOIDO-DONG, YONGDUNGPO-KU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062147
US20140163178
14095647
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET NW
ATTORNEY DOCKET NO. ------------
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:031120/0403   Pages: 5
Recorded: 08/30/2013
Attorney Dkt #:CU-70689 EMR/MH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JAEMIN
Exec Dt:
08/26/2013
2
PARK, CHAN HYUK
Exec Dt:
08/26/2013
3
YOON, SUNG CHEOL
Exec Dt:
08/26/2013
4
LIM, JONGSUN
Exec Dt:
08/26/2013
5
KANG, YOUNG HUN
Exec Dt:
08/26/2013
6
LEE, CHANG JIN
Exec Dt:
08/26/2013
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG YUSEONG-GU
DAEJEON-SI, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9478756
US20130334521
14002598
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 19
Reel/Frame:035628/0578   Pages: 12
Recorded: 05/13/2015
Attorney Dkt #:29137.01745.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUN KEUN
Exec Dt:
03/06/2015
2
PARK, SUNG HO
Exec Dt:
03/06/2015
3
YOON, SUNG CHEOL
Exec Dt:
03/14/2015
4
KO, JUN SEOK
Exec Dt:
03/06/2015
5
CHOI, SOO YOUNG
Exec Dt:
03/06/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9493593
US20160280823
14442527
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, NW
WASHINGTON, DC 20006
Assignment: 20
Reel/Frame:035632/0422   Pages: 12
Recorded: 05/13/2015
Attorney Dkt #:29137.01747.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SUNG HO
Exec Dt:
03/06/2015
2
YOON, SUNG CHEOL
Exec Dt:
03/14/2015
3
KIM, SUN KEUN
Exec Dt:
03/06/2015
4
KO, JUN SEOK
Exec Dt:
03/06/2015
5
PARK, SANG EUN
Exec Dt:
03/06/2015
6
CHOI, SOO YOUNG
Exec Dt:
03/06/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650460
US20160289359
14442674
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, NW
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:035614/0606   Pages: 12
Recorded: 05/12/2015
Attorney Dkt #:29137.01746.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SUNG HO
Exec Dt:
03/06/2015
2
YOON, SUNG CHEOL
Exec Dt:
04/08/2015
3
KIM, SUN KEUN
Exec Dt:
03/20/2015
4
KO, JUN SEOK
Exec Dt:
03/06/2015
5
PARK, SANG EUN
Exec Dt:
03/06/2015
6
CHOI, SOO YOUNG
Exec Dt:
03/20/2015
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
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Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9428600
US20160137764
14442029
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET NW
IP DEPARTMENT
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:047928/0145   Pages: 4
Recorded: 01/08/2019
Attorney Dkt #:PUS180082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHANG JIN
Exec Dt:
01/04/2019
2
LEE, JAE MIN
Exec Dt:
01/04/2019
3
AMEEN, SHAHID
Exec Dt:
01/04/2019
4
CHO, SONG YUN
Exec Dt:
01/04/2019
5
YOON, SUNG CHEOL
Exec Dt:
12/26/2018
6
LEE, YOUNG CHEUL
Exec Dt:
01/04/2019
7
RYU, MI SUN
Exec Dt:
01/04/2019
8
SONG, BOK JOO
Exec Dt:
01/04/2019
9
KIM, KEUN SOO
Exec Dt:
01/04/2019
10
NAM, SO YOUN
Exec Dt:
01/04/2019
Assignees
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
141, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34114
2
TAKOMA TECHNOLOGY CO.,LTD.
1168, NONSANPYEONGYA-RO, NOSEONG-MYEON
CHUNGCHEONGNAM-DO
NONSAN-SI, KOREA, REPUBLIC OF 32903
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200199261
16316085
Correspondence name and address
STIP LAW GROUP, LLC
8894 STANFORD BLVD #403
COLUMBIA, MD 21045
Assignment: 23
Reel/Frame:049390/0061   Pages: 3
Recorded: 06/06/2019
Attorney Dkt #:KIP-110US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HYUN SEUNG
Exec Dt:
05/30/2019
2
PARK, NA YOUNG
Exec Dt:
05/30/2019
3
PARK, SEONG YEON
Exec Dt:
05/30/2019
4
YANG, HEE JU
Exec Dt:
05/30/2019
5
YOON, SUNG CHEOL
Exec Dt:
05/30/2019
Assignee
1
HANWHA CHEMICAL CORPORATION
(JANGGYO-DONG) 86, CHEONGGYECHEON-RO, JUNG-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11236186
US20190309110
16466820
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 24
Reel/Frame:049390/0077   Pages: 3
Recorded: 06/06/2019
Attorney Dkt #:KIP-111US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HYUN SEUNG
Exec Dt:
05/30/2019
2
PARK, NA YOUNG
Exec Dt:
05/30/2019
3
PARK, SEONG YEON
Exec Dt:
05/30/2019
4
YANG, HEE JU
Exec Dt:
05/30/2019
5
YOON, SUNG CHEOL
Exec Dt:
05/30/2019
Assignee
1
HANWHA CHEMICAL CORPORATION
(JANGGYO-DONG) 86, CHEONGGYECHEON-RO, JUNG-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190322773
16466823
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 25
Reel/Frame:051956/0596   Pages: 8
Recorded: 02/27/2020
Attorney Dkt #:18931.19
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
02/13/2020
2
LEE, CHANG JIN
Exec Dt:
02/13/2020
3
LEE, JAEMIN
Exec Dt:
02/13/2020
4
EOM, SEUNG HUN
Exec Dt:
02/13/2020
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
141, GAJEONG-RO YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11767318
US20210032237
16642849
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 26
Reel/Frame:054473/0623   Pages: 5
Recorded: 11/25/2020
Attorney Dkt #:7037-105490-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SUNG CHEOL
Exec Dt:
11/23/2020
2
LEE, CHANG JIN
Exec Dt:
11/23/2020
3
LEE, JAEMIN
Exec Dt:
11/23/2020
4
EOM, SEUNG HUN
Exec Dt:
11/23/2020
5
LEE, SEUNG HOON
Exec Dt:
11/23/2020
6
JUNG, JU HYOUNG
Exec Dt:
11/23/2020
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
141, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11802106
US20210198188
17059182
Correspondence name and address
MICHAEL H. ANDERSON, KLARQUIST SPARKMAN, LLP
ONE WORLD TRADE CENTER
121 SW SALMON STREET, SUITE 1600
PORTLAND, OR 97204

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