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Patent Assignment Assignor Details
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Assignor Name : PARK, JOO-HYEON
Total Assignments: 17
Assignment: 1
Reel/Frame:008217/0134   Pages: 4
Recorded: 09/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEONG-JU
Exec Dt:
09/20/1996
2
PARK, JOO-HYEON
Exec Dt:
09/20/1996
3
KIM, JI-HONG
Exec Dt:
09/20/1996
4
PARK, SUN-YI
Exec Dt:
09/20/1996
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., INC.
CHONGNO-GU
70, SERIN-DONG
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5677103
NONE
08723679
Correspondence name and address
HARRISON & EGBERT
JOHN S. EGBERT
1018 PRESTON ST.
SUITE 100
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:008277/0032   Pages: 5
Recorded: 10/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEONG-JU
Exec Dt:
10/05/1996
2
PARK, JOO-HYEON
Exec Dt:
10/05/1996
3
KIM, KI-DAE
Exec Dt:
10/05/1996
4
SEO, DONG-CHUL
Exec Dt:
10/05/1996
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., INC.
70, SERIN-DONG, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5851728
NONE
08728771
Correspondence name and address
HARRISON & EGBERT
JOHN S. EGBERT
1018 PRESTON STREET, SUITE 100
HOUSTON, TEXAS 77002
Assignment: 3
Reel/Frame:008308/0962   Pages: 3
Recorded: 10/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEONG-JU
Exec Dt:
10/18/1996
2
PARK, JOO-HYEON
Exec Dt:
10/18/1996
3
KIM, JI-HONG
Exec Dt:
10/18/1996
4
PARK, SUN-YI
Exec Dt:
10/18/1996
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
70, SERIN-DONG, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5665841
NONE
08744738
Correspondence name and address
HARRIS & EGBERT
JOHN S. EGBERT
1018 PRESTON STREET
SUITE 100
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:008724/0575   Pages: 3
Recorded: 09/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOO-HYEON
Exec Dt:
09/13/1997
2
KIM, SEONG-JU
Exec Dt:
09/13/1997
3
KIM, KI-DAE
Exec Dt:
09/13/1997
4
PARK, SUN-YI
Exec Dt:
09/13/1997
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
CHONGNO-GU
70, SERIN-DONG
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5882835
NONE
08932415
Correspondence name and address
HARRISON & EBBERT
JOHN S. EGBERT
1018 PRESTON ST., STE. 100
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:008725/0091   Pages: 3
Recorded: 09/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOO-HYEON
Exec Dt:
09/13/1997
2
KIM, SEONG-JU
Exec Dt:
09/13/1997
3
KIM, JI-HONG
Exec Dt:
09/13/1997
4
PARK, SUN-YI
Exec Dt:
09/13/1997
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
70, SERIN-DONG, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5916995
NONE
08932358
Correspondence name and address
HARRISON & EGBERT
JOHN S. EGBERT
1018 PRESTON ST., STE. 100
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:008834/0189   Pages: 3
Recorded: 09/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOO-HYEON
Exec Dt:
09/18/1997
2
KIM, SEONG-JU
Exec Dt:
09/18/1997
3
KIM, JI-HONG
Exec Dt:
09/18/1997
4
KIM, KI-DAE
Exec Dt:
09/18/1997
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
70, SERIN-DONG, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5962185
NONE
08938925
Correspondence name and address
HARRISON & EGBERT
JOHN S. EGBERT
1018 PRESTON ST.
SUITE 100
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:008776/0124   Pages: 3
Recorded: 10/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOO-HYEON
Exec Dt:
10/07/1997
2
KIM, SEONG-JU
Exec Dt:
10/07/1997
3
KIM, JI-HONG
Exec Dt:
10/07/1997
4
KIM, KI-DAE
Exec Dt:
10/07/1997
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
70, SERIN-DONG, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5962186
NONE
08948933
Correspondence name and address
HARRISON & EGBERT
JOHN S. EGBERT
1018 PRESTON STREET, SUITE 100
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:008923/0599   Pages: 3
Recorded: 12/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOO-HYEON
Exec Dt:
12/23/1997
2
PARK, SUN-YI
Exec Dt:
12/23/1997
3
KIM, JI-HONG
Exec Dt:
12/23/1997
4
KIM, SEONG-JU
Exec Dt:
12/23/1997
5
KIM, KI-DAE
Exec Dt:
12/23/1997
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
CHONGNO-GU
70, SERIN-DONG,
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5989775
NONE
08998546
Correspondence name and address
HARRISON & EGBERT
JOHN S. EGBERT
1018 PRESTON ST., SUITE 100
HOUSTON, TX 77002
Assignment: 9
Reel/Frame:009276/0361   Pages: 3
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOO-HYEON
Exec Dt:
06/05/1998
2
KIM, JI-HONG
Exec Dt:
06/05/1998
3
KIM, KI-DAE
Exec Dt:
06/05/1998
4
PARK, SUN-YI
Exec Dt:
06/05/1998
5
KIM, SEONG-JU
Exec Dt:
06/05/1998
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
CHONGNO-GU
70, SERIN-DONG
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6063542
NONE
09057053
Correspondence name and address
HARRISON & EGBERT
JOHN S. EGBERT
ONE PRESTON ST. SUITE 100
HOUSTON, TX 77002
Assignment: 10
Reel/Frame:009589/0065   Pages: 3
Recorded: 11/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOO-HYEON
Exec Dt:
10/12/1998
2
SEO, DONG-CHUL
Exec Dt:
10/12/1998
3
PARK, SUN-YI
Exec Dt:
10/12/1998
4
KIM, SEONG-JU
Exec Dt:
10/12/1998
Assignee
1
KOREA KUMBO PETROCHEMICAL CO., LTD.
70, SEORIN-DONG, CHONGNO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6111143
NONE
09140955
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS, 15TH FLOOR
NEW YORK, NEW YORK 10036
Assignment: 11
Reel/Frame:010055/0891   Pages: 3
Recorded: 06/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, DONG-CHUL
Exec Dt:
06/14/1999
2
PARK, SUN-YI
Exec Dt:
06/14/1999
3
PARK, JOO-HYEON
Exec Dt:
06/14/1999
4
KIM, SEONG-JU
Exec Dt:
06/14/1999
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
70, SERIN-DONG, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6146810
NONE
09337438
Correspondence name and address
HARRISON & EGBERT
JOHN S. EGBERT
1018 PRESTON STREET
SUITE 100
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:010055/0905   Pages: 3
Recorded: 06/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOO-HYEON
Exec Dt:
06/14/1999
2
SEO, DONG-CHUL
Exec Dt:
06/14/1999
3
PARK, SUN-YI
Exec Dt:
06/14/1999
4
KIM, SEONG-JU
Exec Dt:
06/14/1999
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
70, SERIN-DONG, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6268106
NONE
09337434
Correspondence name and address
HARRISON & EGBERT
JOHN S. EGBERT
1018 PRESTON ST. SUITE 100
HOUSTON TEXAS 77002
Assignment: 13
Reel/Frame:016483/0257   Pages: 3
Recorded: 04/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOO, HYUNG-SANG
Exec Dt:
03/25/2005
2
PARK, JOO-HYEON
Exec Dt:
03/25/2005
3
SEO, DONG-CHUL
Exec Dt:
03/25/2005
4
LIM, YOUNG-TAEK
Exec Dt:
03/25/2005
5
CHO, SEONG-DUK
Exec Dt:
03/25/2005
6
SONG, JI-YOUNG
Exec Dt:
03/25/2005
7
KIM, KYOUNG-MUN
Exec Dt:
03/25/2005
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
#57, SHINGMUNRO 1-GA, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7326520
US20060057490
11108397
Correspondence name and address
MOREY B. WILDES
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE
14TH FLOOR
NEW YORK, NEW YORK 10018
Assignment: 14
Reel/Frame:021178/0121   Pages: 3
Recorded: 06/19/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, MYUNG-WOONG
Exec Dt:
04/25/2008
2
PARK, JOO-HYEON
Exec Dt:
04/25/2008
3
LIM, YOUNG-TAEK
Exec Dt:
04/25/2008
4
KIM, HYUNG-GI
Exec Dt:
04/25/2008
5
LEE, JUN-HO
Exec Dt:
04/25/2008
6
LEE, JONG-DON
Exec Dt:
04/25/2008
7
CHO, SEUNG-DUK
Exec Dt:
04/25/2008
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
#57, SHINMUNRO 1-GA, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8021826
US20080318167
12214430
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 15
Reel/Frame:023589/0846   Pages: 4
Recorded: 12/01/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOO-HYEON
Exec Dt:
06/03/2008
2
KIM, JI-YOUNG
Exec Dt:
06/03/2008
3
LEE, JUN-HO
Exec Dt:
06/03/2008
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
#57 SHINMUNRO 1-GA, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7939245
US20090258321
12157819
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 16
Reel/Frame:022174/0939   Pages: 3
Recorded: 01/15/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOO, HYUN-SANG
Exec Dt:
11/25/2008
2
PARK, JOO-HYEON
Exec Dt:
11/25/2008
3
OH, JUNG-HOON
Exec Dt:
11/25/2008
4
SHIN, DAE-HYEON
Exec Dt:
11/25/2008
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
KUMHO ASIANA MAIN TOWER #115, SINMUNNO, 1-GA, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8158327
US20100075256
12321111
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 17
Reel/Frame:025835/0551   Pages: 6
Recorded: 02/18/2011
Attorney Dkt #:5649-3147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOO-HYEON
Exec Dt:
01/24/2011
2
JOO, HYUN-SANG
Exec Dt:
01/24/2011
3
PARK, RAN-RA
Exec Dt:
01/24/2011
Assignee
1
KUMHO PETROCHEMICAL CO., LTD.
KUMHO ASIANA MAIN BLDG., 115 SINMUNNO 1-GA
JONGNO-GU, SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110201528
13030890
Correspondence name and address
MYERS BIGEL SIBLEY & SAJOVEC
PO BOX 37428
RALEIGH, NC 27627

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