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Patent Assignment Assignor Details
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Assignor Name : KWAG, GWANG HOON
Total Assignments: 10
Assignment: 1
Reel/Frame:010374/0035   Pages: 3
Recorded: 11/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, YOUNG CHAN
Exec Dt:
10/27/1999
2
KWAG, GWANG HOON
Exec Dt:
10/27/1999
3
KIM, A JU
Exec Dt:
10/27/1999
4
LEE, SEUNG HWON
Exec Dt:
10/27/1999
Assignee
1
KOREA KUMBO PETROCHEMICAL CO., LTD.
#70, SEORIN-DONG, CHONGNO-KU
SEOUL, KOREA, REPUBLIC OF 110-1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6136931
NONE
09433073
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOSEPH A. KOLASCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:010666/0243   Pages: 3
Recorded: 03/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, YOUNG CHAN
Exec Dt:
03/13/2000
2
KWAG, GWANG HOON
Exec Dt:
03/13/2000
3
KIM, A. JU
Exec Dt:
03/13/2000
4
LEE, SEUNG HWON
Exec Dt:
03/14/2000
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD
#70 SEORIN-DONG, CHONGNO-KU
SEOUL, KOREA, REPUBLIC OF 110-1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451934
NONE
09539999
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
CARY S. KAPPEL
1140 AVENUE OF THE AMERICAS
16TH FLOOR
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:011237/0506   Pages: 3
Recorded: 10/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAG, GWANG HOON
Exec Dt:
10/06/2000
2
LEE, SEUNG HWON
Exec Dt:
10/06/2000
3
JANG, YOUNG CHAN
Exec Dt:
10/06/2000
4
KIM, A JU
Exec Dt:
10/06/2000
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
70 SEORIN-DONG, CHONGNO-KU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6482930
NONE
09690385
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
CARY S. KAPPEL
1140 AVENUE OF THE AMERICAS
15TH FLOOR
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:014418/0821   Pages: 3
Recorded: 08/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAG, GWANG HOON
Exec Dt:
07/02/2003
2
PARK, EUN JOO
Exec Dt:
07/02/2003
3
KIM, EUN IL
Exec Dt:
07/02/2003
4
KOH, JAE YOUNG
Exec Dt:
07/02/2003
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
57 SHINMUNRO 1-GA, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040079924
10643144
Correspondence name and address
SQUIRE, SANDERS & DEMPSEY L.L.P.
AARON WININGER
600 HANSEN WAY
PALO ALTO, CA 94304-1043
Assignment: 5
Reel/Frame:014464/0381   Pages: 4
Recorded: 09/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, YOUNG CHAN
Exec Dt:
08/19/2003
2
KWAG, GWANG HOON
Exec Dt:
08/19/2003
3
KIM, PIL SUNG
Exec Dt:
08/19/2003
4
LEE, SEUNG HWON
Exec Dt:
08/19/2003
5
HAN, SHIN
Exec Dt:
08/19/2003
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD
#57, SHINMUNRO 1-GA, CHONGO-GU
SEOUL, KOREA, REPUBLIC OF 110-061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6908975
US20040102589
10653542
Correspondence name and address
DILWORTH & BARRESE, LLP
PAUL J. FARRELL, ESQ.
333 EARLE OVINGTON BOULEVARD
UNIONDALE, NY 11553
Assignment: 6
Reel/Frame:015245/0483   Pages: 3
Recorded: 04/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAG, GWANG HOON
Exec Dt:
04/03/2004
2
KIM, SAM MIN
Exec Dt:
04/03/2004
3
JANG, YOUNG CHAN
Exec Dt:
04/03/2004
4
KIM, PIL SUNG
Exec Dt:
04/03/2004
5
LEE, SEUNG HWON
Exec Dt:
04/03/2004
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
57, SHINMUNRO 1-GA, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247695
US20040230010
10827001
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 7
Reel/Frame:021708/0525   Pages: 4
Recorded: 10/20/2008
Attorney Dkt #:930086-2107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAG, GWANG HOON
Exec Dt:
08/27/2008
2
KIM, PIL SUNG
Exec Dt:
08/27/2008
3
LEE, SEUNG HWON
Exec Dt:
08/27/2008
4
CHOI, HYUNG KYU
Exec Dt:
08/27/2008
5
KIM, HYUN JIN
Exec Dt:
08/27/2008
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
15, 16F KUMHO-ASIANA BLDG.,
57, SINMUNNO 1-GA, JONGNO-GU,
SEOUL, KOREA, REPUBLIC OF 110-713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8198378
US20090156751
12254505
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 8
Reel/Frame:023240/0615   Pages: 4
Recorded: 09/16/2009
Attorney Dkt #:930086-2141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAG, GWANG HOON
Exec Dt:
06/30/2009
2
KIM, HOOCHAE
Exec Dt:
06/30/2009
3
LEE, SEUNG HWON
Exec Dt:
06/30/2009
4
PARK, HWIEON
Exec Dt:
06/30/2009
5
CHOI, HYUNG KYU
Exec Dt:
06/30/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
8552120
US20100081770
12560784
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 9
Reel/Frame:028997/0276   Pages: 4
Recorded: 09/20/2012
Attorney Dkt #:930086-2203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAG, GWANG HOON
Exec Dt:
09/05/2012
2
LEE, JONG YEOP
Exec Dt:
09/05/2012
3
KIM, JAE YUN
Exec Dt:
09/05/2012
4
LEE, HAN BAEK
Exec Dt:
09/05/2012
5
JI, SANG CHUL
Exec Dt:
09/05/2012
6
PAIK, HYUN JONG
Exec Dt:
09/05/2012
7
KIM, WON HO
Exec Dt:
09/05/2012
8
KIM, HEE JEONG
Exec Dt:
09/05/2012
9
KIM, KI HYUN
Exec Dt:
09/05/2012
Assignees
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
21-24F KUMHO ASIANA MAIN TOWER,
#115, SINMUNNO 1-GA, JONGNO-GU,
SEOUL, KOREA, REPUBLIC OF 110-857
2
INSTITUTE FOR RESEARCH & INDUSTRY COOPERATION, PNU
PUSAN NATIONAL UNIV., BUSANDAEHAK-RO,
63BEON-GIL 2(JANGJEON-DONG), GEUMJEONG-GU,
BUSAN, KOREA, REPUBLIC OF 609-735
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8987387
US20130289209
13623426
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 10
Reel/Frame:029011/0599   Pages: 4
Recorded: 09/24/2012
Attorney Dkt #:930086-2204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAG, GWANG HOON
Exec Dt:
09/05/2012
2
LEE, JONG YEOP
Exec Dt:
09/05/2012
3
NA, DONG HYUK
Exec Dt:
09/05/2012
4
CHOI, JUN KEOL
Exec Dt:
09/05/2012
5
PAIK, HYUN JONG
Exec Dt:
09/05/2012
6
KIM, BONG SOO
Exec Dt:
09/05/2012
7
KIM, HEE JEONG
Exec Dt:
09/05/2012
Assignees
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
21-24F KUMHO ASIANA MAIN TOWER, #115,
SINMUNNO 1-GA, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-857
2
INSTITUTE FOR RESEARCH & INDUSTRY COOPERATION, PNU
PUSAN NATIONAL UNIV., BUSANDAEHAK-RO 63BEONG-GIL
2(JANGJEON-DONG), GEUMJEONG-GU
BUSAN, KOREA, REPUBLIC OF 110-857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130289200
13625106
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151

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