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Patent Assignment Assignor Details
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Assignor Name : JANG, YOUNG CHAN
Total Assignments: 13
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: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: 5
Reel/Frame:014980/0436   Pages: 2
Recorded: 02/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, HONG JUNE
Exec Dt:
01/26/2004
2
JANG, YOUNG CHAN
Exec Dt:
01/26/2004
3
BAE, SEUNG JUN
Exec Dt:
01/26/2004
Assignee
1
POSTECH FOUNDATION
SAN 31 HYOJA-DONG, NAM-GU
POHANG-CITY, KYUNGSANGBUK-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6958639
US20050007168
10774398
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK
G. FRANKLIN ROTHWELL
1425 K STREET, N.W., SUITE 800
WASHINGTON, D.C. 20005
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:016297/0049   Pages: 4
Recorded: 06/02/2005
Conveyance: CORRECTIVE ASSIGNMENT TO ADD OMITTED ASSIGNORS TO AN ASSIGNMENT , PREVIOUSLY RECORDED AT REEL 015245, FRAME 0483.
Assignors
1
KWANG, 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
6
LEE, SEUNG HWA
Exec Dt:
04/03/2004
7
KIM, A JU
Exec Dt:
04/03/2004
Assignee
1
KOREA KUMHO PETROCHEMICAL CO., LTD.
57, SHINMUNRO 1-GA, CHONGNO-GU
SEOUL 110-061, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247695
US20040230010
10827001
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLP
MOREY B. WILDES
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 8
Reel/Frame:018394/0134   Pages: 3
Recorded: 10/05/2006
Attorney Dkt #:2421-000065/us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, HOE JU
Exec Dt:
09/26/2006
2
JANG, YOUNG CHAN
Exec Dt:
09/26/2006
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416 MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8122302
US20070124630
11543112
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:021009/0540   Pages: 3
Recorded: 05/28/2008
Attorney Dkt #:8054S-496 (CX4018-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, YOUNG CHAN
Exec Dt:
05/15/2008
2
LEE, JUNG BAE
Exec Dt:
05/22/2008
3
LEE, YUN SANG
Exec Dt:
05/15/2008
Assignee
1
SAMSUNG ELECTRONICS CO., LTD
416, MAETAN-DONG
YEONGTONG-GU, SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8042404
US20080295605
12128159
Correspondence name and address
FRANK CHAU
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 10
Reel/Frame:029060/0399   Pages: 3
Recorded: 09/19/2012
Attorney Dkt #:2309.1025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, IN SU
Exec Dt:
08/07/2012
2
CHOI, SEONG HOON
Exec Dt:
08/07/2012
3
PARK, JANG HYUN
Exec Dt:
08/07/2012
4
KIM, CHANG BEOM
Exec Dt:
08/07/2012
5
EO, JI HUN
Exec Dt:
08/09/2012
6
LEE, JAE DONG
Exec Dt:
08/09/2012
7
LEE, YONG HWAN
Exec Dt:
08/09/2012
8
JANG, YOUNG CHAN
Exec Dt:
08/09/2012
Assignees
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON 305-700, KOREA, REPUBLIC OF
2
KUMOH NATIONAL INSTITUTE OF TECHNOLOGY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
61, DAEHAK-RO, GUMI-SI
GYEONGSANGBUK-DO 730-701, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130271306
13602770
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: SANG CHUL KWON
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 11
Reel/Frame:029519/0925   Pages: 4
Recorded: 12/21/2012
Attorney Dkt #:5109-0036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, SANG HYO
Exec Dt:
12/07/2012
2
JU, KWON
Exec Dt:
12/07/2012
3
CHOI, NAM SUN
Exec Dt:
12/07/2012
4
CHOI, SANG KYU
Exec Dt:
12/07/2012
5
JUNG, MYUNG WOOK
Exec Dt:
12/07/2012
6
SONG, YU HYUN
Exec Dt:
12/07/2012
7
JANG, YOUNG CHAN
Exec Dt:
12/07/2012
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 #
 
 
 
 
 
 
 
 
 
 
 
9837180
US20130207051
13724542
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:029520/0917   Pages: 4
Recorded: 12/21/2012
Attorney Dkt #:5109-0035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, SANG HYO
Exec Dt:
12/07/2012
2
JU, KWON
Exec Dt:
12/07/2012
3
CHOI, NAM SUN
Exec Dt:
12/07/2012
4
CHOI, SANG KYU
Exec Dt:
12/07/2012
5
JUNG, MYUNG WOOK
Exec Dt:
12/07/2012
6
SONG, YU HYUN
Exec Dt:
12/07/2012
7
JANG, YOUNG CHAN
Exec Dt:
12/07/2012
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 #
 
 
 
 
 
 
 
 
 
 
 
9576706
US20130207052
13724749
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:043105/0496   Pages: 7
Recorded: 07/26/2017
Attorney Dkt #:100GD0736US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, YOUNG CHAN
Exec Dt:
04/20/2017
2
LEE, PIL HO
Exec Dt:
04/20/2017
3
LEE, KWANG HUN
Exec Dt:
04/25/2017
4
LEE, HYUN BAE
Exec Dt:
04/24/2017
Assignees
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, GYEONGGI-DO
ICHEON, KOREA, REPUBLIC OF 17336
2
KUMOH NATIONAL INSTITUTE OF TECHNOLOGY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
61, DAEHAK-RO, GYEONGSANGBUK-DO
GUMI, KOREA, REPUBLIC OF 39177
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10355684
US20180183420
15657005
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043

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