skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HAHN, JONGSOK
Total Assignments: 6
Assignment: 1
Reel/Frame:024326/0217   Pages: 4
Recorded: 05/03/2010
Attorney Dkt #:12152-0054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OK, MYUNGAHN
Exec Dt:
07/15/2009
2
SHIN, DONGCHEOL
Exec Dt:
07/15/2009
3
JEONG, JISU
Exec Dt:
07/15/2009
4
LEE, HOSEONG
Exec Dt:
07/15/2009
5
HAHN, JONGSOK
Exec Dt:
07/15/2009
6
SHIM, CHOONSIK
Exec Dt:
07/15/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7928173
US20100081776
12565220
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:023958/0092   Pages: 4
Recorded: 02/18/2010
Attorney Dkt #:12152-0061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OK, MYUNGAHN
Exec Dt:
10/19/2009
2
SHIN, DAEHO
Exec Dt:
10/19/2009
3
KWON, SEUNGBUM
Exec Dt:
10/19/2009
4
HAHN, JONGSOK
Exec Dt:
10/19/2009
5
LEE, HOSEONG
Exec Dt:
10/19/2009
6
SHIM, CHOONSIK
Exec Dt:
10/19/2009
7
HAM, HYEONGTAEK
Exec Dt:
10/19/2009
8
JEONG, JISU
Exec Dt:
10/19/2009
9
CHAE, SUNGSEOK
Exec Dt:
10/19/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8013086
US20100113720
12612157
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:025938/0590   Pages: 4
Recorded: 03/11/2011
Attorney Dkt #:12152-0071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OK, MYUNGAHN
Exec Dt:
11/01/2010
2
SHIN, DONGCHEOL
Exec Dt:
11/01/2010
3
JEONG, JISU
Exec Dt:
11/01/2010
4
HAHN, JONGSOK
Exec Dt:
11/01/2010
5
LEE, HOSEONG
Exec Dt:
11/01/2010
6
SHIN, DAEHO
Exec Dt:
11/01/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGNO-GU,
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8372996
US20110172380
13063513
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:025335/0581   Pages: 4
Recorded: 11/09/2010
Attorney Dkt #:PLU0090US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIM, BYOUNGTAK
Exec Dt:
11/02/2010
2
KIM, YOUNGWOOK
Exec Dt:
11/02/2010
3
OK, MYUNGAHN
Exec Dt:
11/02/2010
4
HAHN, JONGSOK
Exec Dt:
11/02/2010
5
SHIN, DONGCHEOL
Exec Dt:
11/02/2010
Assignee
1
SK ENERGY CO. LTD.
99 SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8222361
US20110065877
12991818
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:026634/0831   Pages: 3
Recorded: 07/22/2011
Attorney Dkt #:PLU0112US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HOSEONG
Exec Dt:
06/30/2011
2
HAHN, JONGSOK
Exec Dt:
06/30/2011
3
SHIN, DONGCHEOL
Exec Dt:
06/30/2011
4
LEE, HYOSUN
Exec Dt:
06/30/2011
5
WU, CHUNJI
Exec Dt:
06/29/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120329965
13167997
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:030457/0380   Pages: 4
Recorded: 05/21/2013
Attorney Dkt #:PLU0112USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HOSEONG
Exec Dt:
05/15/2013
2
HAHN, JONGSOK
Exec Dt:
05/15/2013
3
SHIN, DONGCHEOL
Exec Dt:
05/15/2013
4
LEE, HYOSUN
Exec Dt:
05/13/2013
5
WU, CHUNJI
Exec Dt:
05/13/2013
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8993694
US20130237674
13870191
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103

Search Results as of: 05/15/2024 05:37 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT