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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : SK ENERGY CO., LTD
Total Assignments: 8
Assignment: 1
Reel/Frame:019820/0465   Pages: 2
Recorded: 09/13/2007
Attorney Dkt #:20345/0207936-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OH, JEON KEUN
Exec Dt:
09/04/2007
Assignee
1
SK ENERGY CO., LTD
99 SEORIN-DONG
SEOUL, JONGRO-GU, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7732092
US20080193838
11908482
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 2
Reel/Frame:019828/0954   Pages: 2
Recorded: 09/14/2007
Attorney Dkt #:20345/0207937-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OH, JEON KEUN
Exec Dt:
09/04/2007
Assignee
1
SK ENERGY CO., LTD
99 SEORIN-DONG
SEOUL, JONGRO-GU, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7776466
US20080160400
11908581
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 3
Reel/Frame:020067/0975   Pages: 4
Recorded: 11/05/2007
Attorney Dkt #:4611/070
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, YANG KOOK
Exec Dt:
10/10/2007
2
LEE, DOO KYUN
Exec Dt:
10/02/2007
3
PARK, SANG HO
Exec Dt:
10/05/2007
Assignee
1
SK ENERGY CO., LTD
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8211397
US20080219911
11909806
Correspondence name and address
GOTTLIEB, RACKMAN & REISMAN, P.C.
270 MADISON AVENUE
NEW YORK, NY 10016-0601
Assignment: 4
Reel/Frame:020095/0919   Pages: 3
Recorded: 11/12/2007
Attorney Dkt #:4611/071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, YANG KOOK
Exec Dt:
10/10/2007
2
LEE, DOO KYUN
Exec Dt:
10/02/2007
3
PARK, SANG HO
Exec Dt:
10/05/2007
Assignee
1
SK ENERGY CO., LTD
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080193841
11909837
Correspondence name and address
GOTTLIEB, RACKMAN & REISMAN, P.C.
270 MADISON AVENUE
NEW YORK, NY 10016-0601
Assignment: 5
Reel/Frame:020067/0197   Pages: 3
Recorded: 11/05/2007
Attorney Dkt #:20345/0208334-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
10/16/2007
2
PARK, EUN SUNG
Exec Dt:
10/16/2007
3
LEE, EUN JOO
Exec Dt:
10/16/2007
Assignee
1
SK ENERGY CO., LTD
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080187828
11913567
Correspondence name and address
DARBY & DARBY
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 6
Reel/Frame:020059/0317   Pages: 2
Recorded: 11/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, YOUNG SEEK
Exec Dt:
10/26/2007
2
KIM, JIN HONG
Exec Dt:
10/26/2007
3
CHOI, KEUN SEOB
Exec Dt:
10/25/2007
4
KIM, II SU
Exec Dt:
10/25/2007
Assignee
1
SK ENERGY CO., LTD
99 SEORIN-DONG
SEOUL, JONGRO-GU, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080219901
11911016
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 7
Reel/Frame:020249/0017   Pages: 4
Recorded: 12/14/2007
Attorney Dkt #:20345/9420345-000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/03/2007
Assignee
1
SK ENERGY CO., LTD
99 SEORIN-DONG
SEOUL, KOREA, REPUBLIC OF 110-110
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7361328
US20060111234
10540717
 
7615289
US20070093643
10596842
 
NONE
US20070142220
10598147
 
NONE
US20070166611
10599172
 
7601663
US20060058562
11223833
 
7301063
US20060287561
11225575
 
7304195
US20060287564
11226674
 
NONE
US20070004586
11280930
 
NONE
US20060121314
11296059
 
7628963
US20060117660
11296061
 
NONE
US20060216545
11377474
 
7939702
US20070083071
11421496
 
7718840
US20070010699
11426847
 
7488700
US20070082809
11427001
 
7297831
US20070112237
11557574
 
7589042
US20070135297
11671794
 
7645715
US20070249490
11738697
Correspondence name and address
DARBY & DARBY, PC
P.O. BOX 770
NEW YORK, NY 10008-0770
Assignment: 8
Reel/Frame:027001/0816   Pages: 3
Recorded: 09/30/2011
Attorney Dkt #:LEE-11-1342
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHA, GYU TAK
Exec Dt:
09/23/2011
2
YOON, MYOUNG SUK
Exec Dt:
09/23/2011
3
PARK, HWUI JIN
Exec Dt:
09/23/2011
Assignees
1
SK INNOVATION CO., LTD
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK ENERGY CO., LTD
99, SEORIN-DONG, JONGRU-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8676719
US20120036082
13262552
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103

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