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Patent Assignment Assignor Details
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Assignor Name : LEE, CHUL WEE
Total Assignments: 12
Assignment: 1
Reel/Frame:009652/0230   Pages: 4
Recorded: 12/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SAN-EON
Exec Dt:
11/02/1998
2
YOO, JUNG WHAN
Exec Dt:
11/02/1998
3
LEE, WOO JIN
Exec Dt:
11/02/1998
4
CHANG, JONG-SAN
Exec Dt:
11/02/1998
5
PARK, YONG KI
Exec Dt:
11/02/1998
6
LEE, CHUL WEE
Exec Dt:
11/02/1998
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100, JANG-DONG, YUSUNG-KU
DAEJEON 305-343, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972305
NONE
09161835
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:009965/0041   Pages: 4
Recorded: 05/18/1999
Conveyance: CORRECTION ASSIGNMENT TO CORRECT THE SPELLING OF THE ASSIGNORS NAME PREVIOUSLY RECORDED AT REEL 9652 FRAME 0230.
Assignors
1
PARK, SANG-EON
Exec Dt:
11/02/1998
2
YOO, JUNG WHAN
Exec Dt:
11/02/1998
3
LEE, WOO JIN
Exec Dt:
11/02/1998
4
CHANG, JONG-SAN
Exec Dt:
11/02/1998
5
PARK, YONG KI
Exec Dt:
11/02/1998
6
LEE, CHUL WEE
Exec Dt:
11/02/1998
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGIES
YUSUNG-KU
100, JANG-DONG
DAEJEON 305-343, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972305
NONE
09161835
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:009618/0927   Pages: 5
Recorded: 12/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SANG-EON
Exec Dt:
11/13/1998
2
CHANG, JONG-SAN
Exec Dt:
11/13/1998
3
PARK, YONG KI
Exec Dt:
11/13/1998
4
PARK, MIN SEOK
Exec Dt:
11/13/1998
5
LEE, CHUL WEE
Exec Dt:
11/13/1998
6
NOH, JERMIM
Exec Dt:
11/13/1998
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100, JANG-DONG, YUSUNG-KU
DAEJEON 305-343, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6034032
NONE
09163350
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 4
Reel/Frame:010492/0265   Pages: 4
Recorded: 01/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SANG EON
Exec Dt:
07/21/1999
2
LEE, CHUL WEE
Exec Dt:
07/21/1999
3
CHANG, JONG SAN
Exec Dt:
07/21/1999
4
PARK, YONG KI
Exec Dt:
07/22/1999
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG, YUSUNG-KU
DAEJEON, 305-343, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191318
NONE
09332135
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL
D. PATRICK O'REILLEY
1300 I STREET, N.W., #600
WASHINGTON, D.C. 20005-3315
Assignment: 5
Reel/Frame:010647/0842   Pages: 4
Recorded: 02/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SANG EON
Exec Dt:
01/17/2000
2
PARK, YONG KI
Exec Dt:
01/17/2000
3
LEE, JIN WOO
Exec Dt:
01/17/2000
4
LEE, CHUL WEE
Exec Dt:
01/17/2000
5
CHANG, JONG SAN
Exec Dt:
01/17/2000
6
CHO, JUNG KUK
Exec Dt:
01/17/2000
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG, YUSEONG-KU
DAEJEON, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6528031
NONE
09476238
Correspondence name and address
LADAS & PARRY
RICHARD P. BERG
5670 WILSHIRE BOULEVARD, #2100
LOS ANGELES, CA 90036
Assignment: 6
Reel/Frame:017888/0443   Pages: 4
Recorded: 07/06/2006
Attorney Dkt #:20345/0205067-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SUN
Exec Dt:
05/16/2006
2
KIM, YONG SEUNG
Exec Dt:
05/16/2006
3
PARK, DEUK SOO
Exec Dt:
05/16/2006
4
KIM, SUK JOON
Exec Dt:
05/16/2006
5
YANG, IL MO
Exec Dt:
05/16/2006
6
KIM, HEE YOUNG
Exec Dt:
05/16/2006
7
PARK, YONG KI
Exec Dt:
05/16/2006
8
LEE, CHUL WEE
Exec Dt:
05/25/2006
9
CHOI, WON CHOON
Exec Dt:
05/16/2006
10
KO, KWANG AN
Exec Dt:
05/25/2006
11
KANG, NA YOUNG
Exec Dt:
05/25/2006
Assignees
1
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100, JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7718840
US20070010699
11426847
Correspondence name and address
DARBY & DARBY PC
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:017888/0454   Pages: 4
Recorded: 07/06/2006
Attorney Dkt #:20345/0205065-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SUN
Exec Dt:
05/16/2006
2
KIM, YONG SEUNG
Exec Dt:
05/16/2006
3
PARK, DEUK SOO
Exec Dt:
05/16/2006
4
KIM, SUK JOON
Exec Dt:
05/16/2006
5
YANG, IL MO
Exec Dt:
05/16/2006
6
KIM, HEE YOUNG
Exec Dt:
05/16/2006
7
PARK, YONG KI
Exec Dt:
05/16/2006
8
LEE, CHUL WEE
Exec Dt:
05/25/2006
9
CHOI, WON CHOON
Exec Dt:
05/25/2006
10
KO, KWANG AN
Exec Dt:
05/25/2006
11
KANG, NA YOUNG
Exec Dt:
05/25/2006
Assignees
1
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100, JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7488700
US20070082809
11427001
Correspondence name and address
DARBY & DARBY PC
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:024802/0930   Pages: 3
Recorded: 08/03/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOO, DAE HYUN
Exec Dt:
07/16/2010
2
KIM, HONG CHAN
Exec Dt:
07/16/2010
3
KIM, SUK JOON
Exec Dt:
07/12/2010
4
KIM, JI MIN
Exec Dt:
07/12/2010
5
KIM, TAE JIN
Exec Dt:
07/16/2010
6
CHOI, SUN
Exec Dt:
07/16/2010
7
OH, SEUNG HOON
Exec Dt:
07/16/2010
8
KIM, YONG SEUNG
Exec Dt:
07/12/2010
9
PARK, DEUK SOO
Exec Dt:
07/12/2010
10
PARK, YONG KI
Exec Dt:
07/07/2010
11
LEE, CHUL WEE
Exec Dt:
07/07/2010
12
KIM, HEE YOUNG
Exec Dt:
07/07/2010
13
CHOI, WON CHOON
Exec Dt:
07/07/2010
14
KANG, NA YOUNG
Exec Dt:
07/07/2010
15
SONG, BU SUB
Exec Dt:
07/07/2010
Assignees
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
2
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG, YUSEONG-GU
DAEJEON 305-343, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8673802
US20110039688
12735647
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 9
Reel/Frame:028287/0568   Pages: 4
Recorded: 05/30/2012
Attorney Dkt #:212,096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SUN
Exec Dt:
04/20/2012
2
PARK, DEUK SOO
Exec Dt:
04/18/2012
3
KIM, SUK JOON
Exec Dt:
04/18/2012
4
CHOO, DAE HYUN
Exec Dt:
04/18/2012
5
PARK, YONG KI
Exec Dt:
05/11/2012
6
LEE, CHUL WEE
Exec Dt:
05/11/2012
7
KIM, HEE YOUNG
Exec Dt:
05/11/2012
8
CHOI, WON CHOON
Exec Dt:
05/11/2012
9
KANG, NA YOUNG
Exec Dt:
05/11/2012
10
SONG, BU SUB
Exec Dt:
05/11/2012
Assignees
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
2
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG
YUSEONG-GU
DAEJEON 305-343, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8840864
US20120230910
13502607
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 10
Reel/Frame:034799/0528   Pages: 5
Recorded: 01/23/2015
Attorney Dkt #:CU-71780 LKT/SL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, NA YOUNG
Exec Dt:
01/20/2015
2
PARK, YONG KI
Exec Dt:
01/20/2015
3
CHOI, WON CHOON
Exec Dt:
01/20/2015
4
SEO, HWI MIN
Exec Dt:
01/20/2015
5
LEE, CHUL WEE
Exec Dt:
01/20/2015
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9604851
US20150139898
14603759
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 11
Reel/Frame:046887/0831   Pages: 3
Recorded: 09/17/2018
Attorney Dkt #:69102-002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHUL WEE
Exec Dt:
09/04/2018
2
CHO, JOUNG MO
Exec Dt:
09/04/2018
3
PARK, SUN YOUNG
Exec Dt:
09/04/2018
Assignee
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
141, GAJEONG-RO YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10647929
US20190031966
16085674
Correspondence name and address
OCCHIUTI & ROHLICEK LLP
321 SUMMER ST.
BOSTON, MA 02210
Assignment: 12
Reel/Frame:053776/0586   Pages: 8
Recorded: 09/15/2020
Attorney Dkt #:17544KI-000004-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SUNYOUNG
Exec Dt:
08/21/2020
2
LEE, CHUL WEE
Exec Dt:
08/21/2020
3
KIM, GYOO TAE
Exec Dt:
08/21/2020
4
SEO, HWI MIN
Exec Dt:
08/21/2020
5
CHUNG, MINCHUL
Exec Dt:
09/01/2020
6
SON, SEOK HWAN
Exec Dt:
09/01/2020
7
CHOI, BYONG MIN
Exec Dt:
09/01/2020
Assignees
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
141, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34114
2
INDUSTRY-ACADEMIC COOPERATION FOUNDATION OF SUNCHON NATIONAL UNIVERSITY
255, JUNGANG-RO SUNCHEON-SI
JEOLLANAM-DO, KOREA, REPUBLIC OF 57922
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11492561
US20210002563
16979350
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195

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