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

Assignee Name : SK CHEMICAL CO., LTD.
Total Assignments: 6
Assignment: 1
Reel/Frame:011421/0285   Pages: 2
Recorded: 01/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, JAE-YOUNG
Exec Dt:
11/01/2000
2
HONG, YOON-HEE
Exec Dt:
11/01/2000
Assignee
1
SK CHEMICAL CO., LTD.
600, JEONG-JA-IDONG, JANGAN-KU, SUWON-SI
KYUNGGIDO 440-301, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6342579
US20010056173
09753923
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
JAY S. CINAMON
150 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Assignment: 2
Reel/Frame:019336/0182   Pages: 3
Recorded: 05/09/2007
Attorney Dkt #:3830-0119PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, MIN-HYUK
Exec Dt:
04/02/2007
2
PARK, JEONG-HO
Exec Dt:
04/19/2007
3
KIM, SEUNG-HWAN
Exec Dt:
04/16/2007
4
PARK, SEONG-SAM
Exec Dt:
04/19/2007
Assignee
1
SK CHEMICAL CO., LTD.
600, JUNGJA 1-DONG, CHANGAN-KU
SUWON-SI, KYONGGI-DO, KOREA, REPUBLIC OF 440-745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070276151
11667413
Correspondence name and address
JAMES T. ELLER, JR.
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:020868/0423   Pages: 5
Recorded: 04/28/2008
Attorney Dkt #:20030-05USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, NAM-KYU
Exec Dt:
07/19/2007
2
LEE, JUN WON
Exec Dt:
07/19/2007
3
LEE, SUKHO
Exec Dt:
07/19/2007
4
IM, GUANG-JIN
Exec Dt:
07/19/2007
5
HAN, HYE YOUNG
Exec Dt:
07/19/2007
6
KIM, TAE KON
Exec Dt:
07/19/2007
7
KIM, YONG HYUK
Exec Dt:
07/19/2007
8
KWAK, WIE-JONG
Exec Dt:
07/19/2007
9
KIM, SANG WOONG
Exec Dt:
07/23/2007
10
HA, JOOHUN
Exec Dt:
07/24/2007
11
KIM, EON KYUM
Exec Dt:
07/24/2007
12
LEE, JUNG KYU
Exec Dt:
07/24/2007
13
YOO, CHOONG YEUL
Exec Dt:
07/24/2007
14
LEE, DAE YEON
Exec Dt:
07/24/2007
Assignees
1
SK CHEMICAL CO., LTD.
600 JEONGJA 1(IL)-DONG, JANGAN-GU,
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 440-300
2
LEADGENEX INC.
102 DASANGWAN, 1687-2 SINIL-DONG, DAEDEOK-GU,
DAEJEON, KOREA, REPUBLIC OF 306-230
3
INDUSTRY ACADEMIC COOPERATION FOUNDATION OF KYUNGHEE UNIVERSITY
1 SEOCHEON-LI, GIHEUNG-EUP,
YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 446-701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080207614
11772098
Correspondence name and address
JOSEPH HYOSUK KIM
P.O. BOX 1078
JHK LAW
LA CANADA, CA 91012-1078
Assignment: 4
Reel/Frame:035361/0374   Pages: 5
Recorded: 04/08/2015
Attorney Dkt #:1030681-001124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, JIN-HWAN
Exec Dt:
01/30/2015
2
YANG, JI-HYE
Exec Dt:
01/30/2015
3
HAM, DONG-SOO
Exec Dt:
01/30/2015
4
PARK, MAHN-HOON
Exec Dt:
01/30/2015
5
KIM, HUN
Exec Dt:
01/30/2015
6
NOH, MYEONG-JU
Exec Dt:
01/30/2015
7
PARK, SU-JIN
Exec Dt:
01/30/2015
8
PARK, SEON-YEONG
Exec Dt:
01/30/2015
Assignee
1
SK CHEMICAL CO., LTD.
310 PANGYO-RO
BUNDANG-GU, SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 463-400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10034949
US20150190520
14409865
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
1737 KING ST SUITE 500
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:035219/0807   Pages: 4
Recorded: 03/20/2015
Attorney Dkt #:113926-0021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, YONG-YOUN
Exec Dt:
03/20/2015
2
YOUN, WON-NO
Exec Dt:
03/20/2015
3
CHOI, WON-JAE
Exec Dt:
03/20/2015
4
PARK, YEO-JIN
Exec Dt:
03/20/2015
5
OH, JOON-GYO
Exec Dt:
03/20/2015
6
KIM, SUNG-HYUK
Exec Dt:
03/20/2015
7
KIM, HYE-MIN
Exec Dt:
03/20/2015
8
SHIN, SAE BYEOK
Exec Dt:
03/20/2015
9
KIM, HUN-TAEK
Exec Dt:
03/20/2015
10
SUNG, JIN H.
Exec Dt:
03/20/2015
Assignee
1
SK CHEMICAL CO., LTD.
310, PANGYO-RO, BUNDANG-GU
SEONGNAM-SI, GYEONGGI-DO
SEONGNAM-SI, KOREA, REPUBLIC OF 463-400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150250758
14430106
Correspondence name and address
JOHN J. PENNY, JR.
155 SEAPORT BOULEVARD
NUTTER MCCLENNEN & FISH LLP
BOSTON, MA 02210
Assignment: 6
Reel/Frame:035361/0564   Pages: 4
Recorded: 04/08/2015
Attorney Dkt #:1030681-001125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, JIN-HWAN
Exec Dt:
03/20/2015
2
PARK, MAHN-HOON
Exec Dt:
03/20/2015
3
KIM, HUN
Exec Dt:
03/20/2015
4
NOH, MYEONG-JU
Exec Dt:
03/20/2015
5
PARK, SU-JIN
Exec Dt:
03/20/2015
Assignee
1
SK CHEMICAL CO., LTD.
310 PANGYO-RO
BUNDANG-GU, SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 463-400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9636392
US20150231225
14426585
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
1737 KING STREET SUIT 500
ALEXANDRIA, VA 22313-1404

Search Results as of: 05/10/2024 11:46 AM
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