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Patent Assignment Assignor Details
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Assignor Name : SOHN, SONG-HO
Total Assignments: 4
Assignment: 1
Reel/Frame:024540/0193   Pages: 9
Recorded: 06/15/2010
Attorney Dkt #:86633(307705)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, SI-DOLE
Exec Dt:
06/04/2010
2
SOHN, SONG-HO
Exec Dt:
06/04/2010
3
LIM, JI-HYUN
Exec Dt:
06/04/2010
4
RYU, KYUNG-WOO
Exec Dt:
06/04/2010
Assignee
1
KOREA ELECTRIC POWER CORPORATION
167, SAMESEOMG-DONG, GANGNAM-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 135-791
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8049485
US20110102001
12815646
Correspondence name and address
JEFFREY D. HSI
PO BOX 55874
BOSTON, MA 02205
Assignment: 2
Reel/Frame:036927/0639   Pages: 6
Recorded: 10/30/2015
Attorney Dkt #:092344-0059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, HYUNG-SUK
Exec Dt:
10/27/2015
2
HWANG, SI-DOLE
Exec Dt:
10/27/2015
3
SOHN, SONG-HO
Exec Dt:
10/27/2015
4
IM, SEONG-WOO
Exec Dt:
10/27/2015
5
LIM, JI-HYUN
Exec Dt:
10/27/2015
6
CHANG, HO-MYUNG
Exec Dt:
10/27/2015
7
PARK, CHAN-WOO
Exec Dt:
10/27/2015
8
GWAK, GYEONG-HYEON
Exec Dt:
10/27/2015
Assignee
1
KOREA ELECTRIC POWER CORPORATION
512, YEONGDONG-DAERO
GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-791
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160109183
14888371
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:048654/0074   Pages: 4
Recorded: 03/20/2019
Attorney Dkt #:1671-00009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, HYUNG-SUK
Exec Dt:
03/11/2019
2
YIM, SEONG-WOO
Exec Dt:
03/11/2019
3
SOHN, SONG-HO
Exec Dt:
03/11/2019
4
HAN, SANG-CHEOL
Exec Dt:
03/11/2019
5
CHANG, HO-MYUNG
Exec Dt:
03/11/2019
6
RYU, KI-NAM
Exec Dt:
03/11/2019
Assignee
1
KOREA ELECTRIC POWER CORPORATION
55, JEOLLYEOK-RO NAJU-SI JEOLLANAM-DO
NAJU-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190252096
16335226
Correspondence name and address
SANG CHUL KWON
4208 EVERGREEN LANE
SUITE 232
ANNANDALE, VA 22003
Assignment: 4
Reel/Frame:049015/0344   Pages: 5
Recorded: 04/26/2019
Attorney Dkt #:2008-00002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, SONG-HO
Exec Dt:
04/15/2019
2
HAN, SANG-CHEOL
Exec Dt:
04/15/2019
3
YANG, HYUNG-SUK
Exec Dt:
04/15/2019
4
YIM, SEONG-WOO
Exec Dt:
04/15/2019
5
SHIN, YONG-JUNE
Exec Dt:
04/15/2019
6
LEE, GEON-SEOK
Exec Dt:
04/15/2019
7
BANG, SU-SIK
Exec Dt:
04/15/2019
8
LEE, YEONG-HO
Exec Dt:
04/15/2019
9
KWON, GU-YOUNG
Exec Dt:
04/15/2019
Assignee
1
KOREA ELECTRIC POWER CORPORATION
55, JEOLLYEOK-RO, NAJU-SI, JEOLLANAM-DO
NAJU-SI, KOREA, REPUBLIC OF 58217
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10942210
US20190293706
16345694
Correspondence name and address
FOUNDATION LAW GROUP, LLP
4208 EVERGREEN LANE,
SUITE 232
ANNANDALE, VA 22003

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