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Patent Assignment Assignor Details
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Assignor Name : YUN, SE JUN
Total Assignments: 5
Assignment: 1
Reel/Frame:019001/0534   Pages: 3
Recorded: 02/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, WONRACK
Exec Dt:
05/15/2006
2
HAN, CHANG-KYUN
Exec Dt:
05/15/2006
3
KIM, TAE KON
Exec Dt:
05/15/2006
4
IM, GUANG-JIN
Exec Dt:
05/15/2006
5
JUNG, CHIL MANN
Exec Dt:
05/15/2006
6
YUN, SE JUN
Exec Dt:
05/15/2006
7
KIM, BONGCHEOL
Exec Dt:
05/15/2006
8
LEE, SOOMIN
Exec Dt:
05/15/2006
9
KWAK, WIE-JONG
Exec Dt:
05/15/2006
Assignee
1
SK CHEMICALS CO., LTD.
600 JUNGJA 1-DONG, JANGAN-KU
SUWON-SI, KYUNGKI-DO 440-301, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070249711
10575384
Correspondence name and address
RONALD R. SANTUCCI
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 2
Reel/Frame:020891/0352   Pages: 3
Recorded: 05/02/2008
Attorney Dkt #:930086-2062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, WONRACK
Exec Dt:
08/14/2007
2
HAN, CHANG-KYUN
Exec Dt:
08/14/2007
3
SEO, JUNG-WOO
Exec Dt:
08/14/2007
4
IM, GUANG-JIN
Exec Dt:
08/14/2007
5
JUNG, CHILMANN
Exec Dt:
08/14/2007
6
YUN, SE JUN
Exec Dt:
08/14/2007
7
KWAK, WIE-JONG
Exec Dt:
08/14/2007
8
KIM, TAE KON
Exec Dt:
08/14/2007
9
KIM, BONGCHEOL
Exec Dt:
08/14/2007
10
LEE, SOOMIN
Exec Dt:
08/14/2007
Assignee
1
SK CHEMICALS CO., LTD.
600 JEONGJA 1-DONG, JANGAN-GU,
SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 440-301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7919127
US20080248143
11883612
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 3
Reel/Frame:021422/0180   Pages: 4
Recorded: 08/21/2008
Attorney Dkt #:930086-2093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BONG CHEOL
Exec Dt:
06/24/2008
2
KIM, JOO HYON
Exec Dt:
06/24/2008
3
YUN, SE JUN
Exec Dt:
06/24/2008
4
NOH, EUN JUNG
Exec Dt:
06/24/2008
5
JANG, GI UK
Exec Dt:
06/24/2008
6
HAN, CHANG-KYUN
Exec Dt:
06/24/2008
7
CHO, YONG-BAIK
Exec Dt:
06/24/2008
8
KWAK, WIE-JONG
Exec Dt:
06/24/2008
Assignee
1
SK CHEMICALS CO., LTD.
600, JEONGJA 1(IL)-DONG, JANGAN-GU,
SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 440-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090004309
12096881
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
10TH FLOOR
NEW YORK, NY 10151
Assignment: 4
Reel/Frame:022573/0960   Pages: 4
Recorded: 04/21/2009
Attorney Dkt #:930086-2130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BONG CHEOL
Exec Dt:
04/13/2009
2
CHOI, WONRACK
Exec Dt:
04/13/2009
3
LEE, SOO MIN
Exec Dt:
04/13/2009
4
YUN, SE JUN
Exec Dt:
04/13/2009
5
HAN, CHANG-KYUN
Exec Dt:
04/13/2009
6
IM, GUANG-JIN
Exec Dt:
04/13/2009
7
KWAK, WIE-JONG
Exec Dt:
04/13/2009
Assignee
1
SK CHEMICALS CO., LTD.
600 JEONGJA 1(IL)-DONG,
JANGAN-GU, SUWON-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 440-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100190968
12446523
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 5
Reel/Frame:024833/0735   Pages: 4
Recorded: 08/13/2010
Attorney Dkt #:930086-2158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BONGCHEOL
Exec Dt:
08/10/2010
2
KIM, JOO-HYUN
Exec Dt:
08/10/2010
3
YUN, SE JUN
Exec Dt:
08/10/2010
4
JANG, GI UK
Exec Dt:
08/10/2010
5
PYO, SUNGSOO
Exec Dt:
08/10/2010
Assignee
1
SK CHEMICALS CO., LTD.
600 JEONGJA 1(IL)-DONG, JANGAN-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 440-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100298251
12739010
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151

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