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Patent Assignment Assignor Details
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Assignor Name : KO, YOUNG HOON
Total Assignments: 14
Assignment: 1
Reel/Frame:006731/0781   Pages: 3
Recorded: 10/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG HOON
Exec Dt:
09/13/1993
2
CHO, SEUNG DUK
Exec Dt:
09/13/1993
3
JEON, BYUNG CHEOL
Exec Dt:
09/13/1993
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
70, SEOLIN-DONG, CHONGNO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5399654
NONE
08139000
Correspondence name and address
JOHN S. EGBERT
HARRISON & EGBERT
1018 PRESTON ST., SUITE 100
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:008946/0377   Pages: 6
Recorded: 01/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG HOON
Exec Dt:
01/05/1998
2
KIM, JAE YUN
Exec Dt:
01/05/1998
3
KWANG, JIN MAN
Exec Dt:
01/05/1998
Assignee
1
KOREA KUMHO PETROCHEMICAL CO.
SEOLIN-DONG, CHONGNO-GU
KWANGJU BANK BLDG. #70
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5910566
NONE
09013230
Correspondence name and address
KENYON & KENYON
IRMA SCHEUGENPFLUG
1025 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:009408/0985   Pages: 9
Recorded: 10/14/1998
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD ASSIGNOR'S NAME RECORDED ON REEL 8946, FRAME 0377.
Assignors
1
KO, YOUNG HOON
Exec Dt:
01/05/1998
2
KIM, JAE YUN
Exec Dt:
01/05/1998
3
HWANG, JIN MAN
Exec Dt:
01/05/1998
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.,
KWANGJU BANK BLDG.
#70 SEOLIN-DONG
CHONGNO-GU, SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5910566
NONE
09013230
Correspondence name and address
KENYON & KENYON
JUDITH L. TOFFENETTI
1025 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:010993/0284   Pages: 4
Recorded: 07/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG HOON
Exec Dt:
05/29/2000
2
KIM, HOO CHAE
Exec Dt:
05/29/2000
3
CHEONG, SEON KYEONG
Exec Dt:
05/29/2000
4
KIM, JAE YUN
Exec Dt:
05/29/2000
5
HWANG, JIN MAN
Exec Dt:
05/29/2000
6
SO, MYEONG SEUP
Exec Dt:
05/29/2000
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
70 SEORIN-DONG, CHONGNO-KU
SEOUL, KOREA, REPUBLIC OF 110-1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6951906
NONE
09555161
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
CARY S. KAPPEL
1140 AVENUE OF THE AMERICAS
15TH FLOOR
NEW YORK, NEW YORK 10036
Assignment: 5
Reel/Frame:011047/0560   Pages: 3
Recorded: 08/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG HOON
Exec Dt:
08/08/2000
2
KIM, HOO CHAE
Exec Dt:
08/08/2000
3
KIM, JAE YUN
Exec Dt:
08/08/2000
4
HWANG, JIN MAN
Exec Dt:
08/08/2000
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
70 SEORIN-DONG, CHONGNO-KU
SEOUL, KOREA, REPUBLIC OF 110-1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6410657
NONE
09640102
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS, 15TH FLOOR
NEW YORK, NEW YORK 10036
Assignment: 6
Reel/Frame:013439/0334   Pages: 3
Recorded: 10/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG HOON
Exec Dt:
10/10/2002
2
CHEEN, SUN WOO
Exec Dt:
10/10/2002
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
57 SHINMUNRO 1-GA
JONGRO-GU, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6777493
US20040044133
10283160
Correspondence name and address
BACON & THOMAS, PLLC
EUGENE MAR
625 SLATERS LANE FOURTH FLOOR
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:021685/0301   Pages: 4
Recorded: 10/15/2008
Attorney Dkt #:930086-2111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG HOON
Exec Dt:
09/19/2008
2
KO, JAE YOUNG
Exec Dt:
09/19/2008
3
KO, SEUNG KYUNG
Exec Dt:
09/19/2008
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 #
 
 
 
 
 
 
 
 
 
 
 
7846993
US20090163633
12251818
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 8
Reel/Frame:022132/0043   Pages: 4
Recorded: 01/21/2009
Attorney Dkt #:930086-2111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG HOON
Exec Dt:
09/19/2008
2
KO, JAE YOUNG
Exec Dt:
09/19/2008
3
KO, SEUNG KYUNG
Exec Dt:
09/19/2008
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 #
 
 
 
 
 
 
 
 
 
 
 
7846993
US20090163633
12251818
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 9
Reel/Frame:021716/0605   Pages: 4
Recorded: 10/22/2008
Attorney Dkt #:930086-2108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG HOON
Exec Dt:
09/22/2008
2
KIM, HOO CHAE
Exec Dt:
09/22/2008
3
KWON, MIN SUNG
Exec Dt:
09/22/2008
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090131597
12237938
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 10
Reel/Frame:026387/0682   Pages: 7
Recorded: 06/03/2011
Attorney Dkt #:HALLA/1393US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG HOON
Exec Dt:
05/26/2011
2
KO, JAE YOUNG
Exec Dt:
05/26/2011
3
LEE, DAE HYUNG
Exec Dt:
05/26/2011
4
JANG, HAENG SHIN
Exec Dt:
05/26/2011
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
KUMHO ASIANA MAIN TOWER 115
SHINMUNNO 1-GA, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8426515
US20120165477
13152847
Correspondence name and address
MAYBACK & HOFFMAN, P.A.
5722 S. FLAMINGO ROAD #232
FORT LAUDERDALE, FL 33330
Assignment: 11
Reel/Frame:031950/0634   Pages: 3
Recorded: 01/13/2014
Attorney Dkt #:94482(51529)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, HANJOUNG
Exec Dt:
12/09/2013
2
KO, YOUNG HOON
Exec Dt:
12/09/2013
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 #
 
 
 
 
 
 
 
 
 
 
 
9062182
US20140200306
14153354
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 12
Reel/Frame:037933/0277   Pages: 10
Recorded: 03/09/2016
Attorney Dkt #:38855.00023.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, KEUNWON
Exec Dt:
03/06/2016
2
KO, YOUNG HOON
Exec Dt:
03/04/2016
3
ROZENBAOUM, EVGUENI
Exec Dt:
03/01/2016
4
SHIN, CHONGKYU
Exec Dt:
03/04/2016
Assignees
1
LG NANOH2O, INC.
750 LAIRPORT ST.
EL SEGUNDO, CALIFORNIA 90245
2
LG CHEM, LTD.
188, MUNJI-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-738
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10155203
US20170252705
15059711
Correspondence name and address
FRANK J. MISKIEL
1900 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:047923/0444   Pages: 3
Recorded: 01/07/2019
Attorney Dkt #:A44016PU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, YOUNG HOON
Exec Dt:
12/26/2018
Assignee
1
ADRFKOREA, INC.
196-16, IYEO-RO, BAEKSA-MYEON
ICHEON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17391
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10218395
US20180316368
15953962
Correspondence name and address
JAKE K. LEE
159 CRISPIN DR
SOUTH BURLINGTON, VT 05403
Assignment: 14
Reel/Frame:047923/0447   Pages: 3
Recorded: 01/07/2019
Attorney Dkt #:A44017PU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG HOON
Exec Dt:
12/26/2018
2
CHO, CHAN KI
Exec Dt:
12/26/2018
3
PARK, BAEK YONG
Exec Dt:
12/26/2018
Assignee
1
ADRFKOREA, INC.
196-16, IYEO-RO, BAEKSA-MYEON,
ICHEON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17391
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10284297
NONE
15954061
Correspondence name and address
JAKE K. LEE
159 CRISPIN DR
SOUTH BURLINGTON, VT 05403

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