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Patent Assignment Assignor Details
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Assignor Name : LEE, JEON KOO
Total Assignments: 6
Assignment: 1
Reel/Frame:021325/0582   Pages: 7
Recorded: 07/31/2008
Attorney Dkt #:16733.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JANG HYUN
Exec Dt:
07/28/2008
2
HUH, SEUNG MOO
Exec Dt:
07/28/2008
3
LEE, JEON KOO
Exec Dt:
07/29/2008
4
CHOI, JONG YEOL
Exec Dt:
07/29/2008
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
15, 16F, KUMHO-ASIANA BLDG.
#57 SINMUNNO 1-GA
JONGNO-GU, SEOUL, KOREA, REPUBLIC OF 110-061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7960496
US20080287645
12000621
Correspondence name and address
HAROLD H. FOX
1330 CONNECTICUT AVENUE, NW
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:026170/0168   Pages: 4
Recorded: 04/22/2011
Attorney Dkt #:930086-2185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEUNG SU
Exec Dt:
03/17/2011
2
KWAG, GWANGHOON
Exec Dt:
03/17/2011
3
NA, DONG HYUK
Exec Dt:
03/17/2011
4
CHOI, JUN KEOL
Exec Dt:
03/17/2011
5
HUH, SEUNG MOO
Exec Dt:
03/17/2011
6
LEE, JEON KOO
Exec Dt:
03/17/2011
7
KIM, HYE MIN
Exec Dt:
03/17/2011
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
21-24F KUMHO ASIANA MAIN TOWER, #115,
SINMUNNO 1-GA, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8455600
US20120165462
13085279
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 3
Reel/Frame:032405/0799   Pages: 4
Recorded: 03/11/2014
Attorney Dkt #:4898-141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANISH, CYRIAC
Exec Dt:
03/03/2014
2
SIM, SO HEE
Exec Dt:
02/26/2014
3
OK, MYUNG AHN
Exec Dt:
03/03/2014
4
JEONG, JI SU
Exec Dt:
02/28/2014
5
JUNG, IL GU
Exec Dt:
02/28/2014
6
LEE, JEON KOO
Exec Dt:
03/03/2014
7
SUDEVAN, SUJITH
Exec Dt:
03/03/2014
8
KANG, KYUNG YEON
Exec Dt:
02/26/2014
9
NOH, JEONG HYUN
Exec Dt:
03/03/2014
10
NA, SUNG JAE
Exec Dt:
03/03/2014
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
2
SK GLOBAL CHEMICAL CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150299239
14344176
Correspondence name and address
LOWE HAUPTMAN & HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:037431/0958   Pages: 8
Recorded: 01/07/2016
Attorney Dkt #:5038-1511324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG CHAN
Exec Dt:
12/14/2015
2
LEE, HAN SOL
Exec Dt:
12/14/2015
3
PARK, HYO SEUNG
Exec Dt:
12/14/2015
4
LEE, JE HO
Exec Dt:
12/14/2015
5
NOH, JEONG HYUN
Exec Dt:
12/14/2015
6
LIM, JONG HO
Exec Dt:
12/14/2015
7
LEE, JEON KOO
Exec Dt:
12/15/2015
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
2
SK GLOBAL CHEMICAL CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9777031
US20160376299
14903453
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:037501/0508   Pages: 8
Recorded: 01/15/2016
Attorney Dkt #:5038-1600124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, IL GU
Exec Dt:
01/04/2016
2
JEONG, JI SU
Exec Dt:
01/04/2016
3
LEE, JEON KOO
Exec Dt:
01/04/2016
4
LEE, JE HO
Exec Dt:
01/04/2016
5
KIM, JONG CHAN
Exec Dt:
01/04/2016
6
LEE, HAN SOL
Exec Dt:
12/24/2015
7
LEE, BUN YEOUL
Exec Dt:
01/04/2016
8
JOBI, KODIYAN VARGHESE
Exec Dt:
01/04/2016
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
2
SK GLOBAL CHEMICAL CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160152651
14905526
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:043882/0970   Pages: 8
Recorded: 10/17/2017
Attorney Dkt #:5038-1708153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, IL GU
Exec Dt:
01/04/2016
2
JEONG, JI SU
Exec Dt:
01/04/2016
3
JOBI, KODIYAN VARGHESE
Exec Dt:
01/04/2016
4
KIM, JONG CHAN
Exec Dt:
01/04/2016
5
LEE, BUN YEOUL
Exec Dt:
01/04/2016
6
LEE, HAN SOL
Exec Dt:
12/24/2015
7
LEE, JE HO
Exec Dt:
01/04/2016
8
LEE, JEON KOO
Exec Dt:
01/04/2016
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK GLOBAL CHEMICAL CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180079765
15785830
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222

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