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Patent Assignment Assignor Details
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Assignor Name : SUNG, HYUN-KYUNG
Total Assignments: 11
Assignment: 1
Reel/Frame:013150/0984   Pages: 3
Recorded: 07/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, JEE-HWAN
Exec Dt:
07/19/2002
2
SUNG, HYUN-KYUNG
Exec Dt:
07/19/2002
3
RYU, SANG-HYO
Exec Dt:
07/19/2002
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
57, SHINMUNRO 1-GA, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6674287
US20030052689
10208608
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
MOREY B. WILDES
485 7TH AVE., 14TH FL.
NEW YORK, NY 10018
Assignment: 2
Reel/Frame:013185/0110   Pages: 3
Recorded: 08/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, JEE-HWAN
Exec Dt:
08/08/2002
2
SUNG, HYUN-KYUNG
Exec Dt:
08/08/2002
3
BARSUKOV, YEVGEN
Exec Dt:
08/08/2002
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
57, SHINMUNRO 1-GO, CHONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7095237
US20030041445
10216125
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
MOREY B. WILDES
485 SEVENTH AVE., 14TH FLOOR
NEW YORK, NY 10018
Assignment: 3
Reel/Frame:013598/0480   Pages: 2
Recorded: 12/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, JEE-HWAN
Exec Dt:
11/28/2002
2
SUNG, HYUN-KYUNG
Exec Dt:
11/28/2002
3
BAIK, HUN-JONG
Exec Dt:
11/28/2002
4
LEE, HO-SULL
Exec Dt:
12/02/2002
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
#57, SHINMUNRO 1-GA, CHONGNO-KU
SEOUL 110-061, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6924652
US20030134987
10322903
Correspondence name and address
COOK, ALEX, MCFARRON, MANZO, ET AL
EDWARD D. MANZO, ESQ.
200 WEST ADAMS STREET, SUITE 2850
CHICAGO, ILLINOIS 60606
Assignment: 4
Reel/Frame:018248/0349   Pages: 3
Recorded: 09/12/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, YOUNGCHAN
Exec Dt:
08/04/2006
2
SUNG, HYUN-KYUNG
Exec Dt:
08/04/2006
3
KWAG, HAN JIN
Exec Dt:
08/04/2006
Assignee
1
KOREA KUMBO PETROCHEMICAL CO., LTD.
KUMBO BLDG., 57, SIMMUNNO 1-GA
JONGNO-GU
SEOUL 110-713, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7468417
US20070060730
11467100
Correspondence name and address
Y. ROCKY TSAO
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Assignment: 5
Reel/Frame:021193/0756   Pages: 6
Recorded: 06/25/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, IM GOO
Exec Dt:
06/16/2008
2
JANG, SEUNG YEON
Exec Dt:
06/16/2008
3
CHOI, NAMSUN
Exec Dt:
06/16/2008
4
SUNG, HYUN-KYUNG
Exec Dt:
06/16/2008
5
KIM, DONG HWAN
Exec Dt:
06/16/2008
6
JANG, YOUNGCHAN
Exec Dt:
06/16/2008
7
JUNG, HANGI
Exec Dt:
06/16/2008
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
KUMHO BUILDING, 57 SINMUNNO 1-GA, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090053608
12213830
Correspondence name and address
KING L. WONG, PH.D.
KENYON & KENYON LLP
1500 K STREET, N.W., SUITE 700
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:022782/0237   Pages: 2
Recorded: 05/26/2009
Attorney Dkt #:p73116US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNG, HYUN-KYUNG
Exec Dt:
05/12/2009
2
LEE, WAN SUNG
Exec Dt:
05/12/2009
3
CHOI, NAMSUN
Exec Dt:
05/12/2009
4
KIM, DONG HWAN
Exec Dt:
05/12/2009
5
JANG, YOUNGCHAN
Exec Dt:
05/12/2009
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
KUMHO BUILDING, 57, SINMUNNO 1-GA
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8202818
US20100167053
12453862
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W.
SUITE 600
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:022740/0389   Pages: 6
Recorded: 05/27/2009
Attorney Dkt #:1942-71
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, SANG-HYO
Exec Dt:
05/18/2009
2
KIM, DONG HWAN
Exec Dt:
05/18/2009
3
LEE, WAN SUNG
Exec Dt:
05/18/2009
4
CHOI, NAMSUN
Exec Dt:
05/18/2009
5
SUNG, HYUN-KYUNG
Exec Dt:
05/18/2009
6
JANG, YOUNGCHAN
Exec Dt:
05/18/2009
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
57, SINMUNNO 1-GA, JONGRO-GU
KUMHO BUILDING
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8048821
US20100207053
12472925
Correspondence name and address
KENYON & KENYON LLP
1500 K STREET N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:023297/0789   Pages: 6
Recorded: 09/29/2009
Attorney Dkt #:1942/72
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DONG HWAN
Exec Dt:
09/14/2009
2
RYU, SANG-HYO
Exec Dt:
09/14/2009
3
LEE, WAN SUNG
Exec Dt:
09/14/2009
4
CHOI, NAMSUN
Exec Dt:
09/14/2009
5
SUNG, HYUN-KYUNG
Exec Dt:
09/14/2009
6
JANG, YOUNGCHAN
Exec Dt:
09/14/2009
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
KUMHO ASIANA MAIN TOWER
115 SINMUNNO 1-GA
JONGRO-GU, SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8137591
US20100230642
12568884
Correspondence name and address
KENYON & KENYON LLP
1500 K STREET N.W.
SUITE 700
WASHINGTON, DC 20005-1257
Assignment: 9
Reel/Frame:024425/0078   Pages: 8
Recorded: 05/21/2010
Attorney Dkt #:1942/72
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S COUNTRY PREVIOUSLY RECORDED ON REEL 023297 FRAME 0789. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE'S COUNTRY AS "REPUBLIC OF KOREA" INSTEAD OF "DEMOCRATIC PEOPLE'S REPUBLIC OF KOREA".
Assignors
1
KIM, DONG HWAN
Exec Dt:
09/14/2009
2
RYU, SANG-HYO
Exec Dt:
09/14/2009
3
LEE, WAN SUNG
Exec Dt:
09/14/2009
4
CHOI, NAMSUN
Exec Dt:
09/14/2009
5
SUNG, HYUN-KYUNG
Exec Dt:
09/14/2009
6
JANG, YOUNGCHAN
Exec Dt:
09/14/2009
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
KUMHO ASIANA MAIN TOWER
115 SINMUNNO 1-GA
JONGRO-GU, SEOUL, KOREA, REPUBLIC OF 110-857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8137591
US20100230642
12568884
Correspondence name and address
KENYON & KENYON LLP
1500 K STREET N.W.
SUITE 700
WASHINGTON, DC 20005-1257
Assignment: 10
Reel/Frame:023676/0901   Pages: 6
Recorded: 12/18/2009
Attorney Dkt #:1942/73
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, NAMSUN
Exec Dt:
12/04/2009
2
SUNG, HYUN-KYUNG
Exec Dt:
12/04/2009
3
KIM, DONG HWAN
Exec Dt:
12/04/2009
4
RYU, SANG-HYO
Exec Dt:
12/04/2009
5
LEE, WAN SUNG
Exec Dt:
12/04/2009
6
JANG, YOUNGCHAN
Exec Dt:
12/04/2009
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
KUMHO ASIANA MAIN TOWER
115 SINMUNNO 1-GA
JONGRU-GU, SEOUL, KOREA, REPUBLIC OF 110-857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8398894
US20110006266
12642084
Correspondence name and address
KENYON & KENYON LLP
1500 K STREET N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:026266/0929   Pages: 6
Recorded: 05/12/2011
Attorney Dkt #:93332-805436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, SANG-HYO
Exec Dt:
04/22/2011
2
SUNG, HYUN-KYUNG
Exec Dt:
04/22/2011
3
CHOI, NAMSUN
Exec Dt:
04/22/2011
4
LEE, WAN SUNG
Exec Dt:
04/22/2011
5
KIM, DONG HWAN
Exec Dt:
04/22/2011
6
JANG, YOUNGCHAN
Exec Dt:
04/22/2011
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
KUMHO ASIANA MAIN TOWER, 115 SINMUNNO 1-GA, JONGNO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9006132
US20120040186
13105663
Correspondence name and address
KILPATRICK TOWNSEND STOCKTON LLP
TWO EMBARCADERO CENTER
SAN FRANCISCO, CA 94111

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