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Patent Assignment Assignor Details
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Assignor Name : KOH, SEOK KEUN
Total Assignments: 9
Assignment: 1
Reel/Frame:007858/0521   Pages: 7
Recorded: 02/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEOK KEUN
Exec Dt:
12/29/1995
2
JUNG, HYUNG JIN
Exec Dt:
12/29/1995
3
SONG, SEOK KYUN
Exec Dt:
12/29/1995
4
CHOI, WON KOOK
Exec Dt:
12/29/1995
5
CHOI, DONGSOO
Exec Dt:
12/29/1995
6
JEON, JIN SEOK
Exec Dt:
12/29/1995
Assignee
1
KOREA GAS CORPORATION
942 DAECHI-3-DONG, KANGNAM-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5989990
NONE
08599989
Correspondence name and address
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 2
Reel/Frame:008029/0129   Pages: 7
Recorded: 05/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEOK KEUN
Exec Dt:
05/01/1996
2
JUNG, HYUNG JIN
Exec Dt:
05/01/1996
3
SONG, SEOK KYUN
Exec Dt:
05/01/1996
4
CHOI, WON KOOK
Exec Dt:
05/01/1996
5
CHOI, DONGSOO
Exec Dt:
05/01/1996
6
JEON, JIN SEOK
Exec Dt:
05/01/1996
Assignee
1
KOREA GAS CORPORATION
942, DAECHI 3-DONG, KANGNAM-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6059937
NONE
08654055
Correspondence name and address
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 3
Reel/Frame:008448/0335   Pages: 3
Recorded: 02/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEOK KEUN
Exec Dt:
01/15/1997
2
JANG, HONG KYU
Exec Dt:
01/15/1997
3
JUNG, HYUNG JIN
Exec Dt:
01/15/1997
4
CHOI, WON KOOK
Exec Dt:
01/15/1997
Assignee
1
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
39-1, HAWOLGOK-DONG SUNGBOOK-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5855683
NONE
08797255
Correspondence name and address
PENNIE & EDMONDS LLP
HARRY C. JONES, III
1667 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 4
Reel/Frame:008399/0546   Pages: 3
Recorded: 02/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEOK KEUN
Exec Dt:
02/15/1997
2
JUNG, HYUNG JIN
Exec Dt:
02/15/1997
3
CHOI, WON KOOK
Exec Dt:
02/15/1997
4
KANG, BYUNG HA
Exec Dt:
02/15/1997
Assignee
1
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
39-1, HAWOLGOK-DONG, SUNGBOOK-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6162513
NONE
08806675
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:008733/0396   Pages: 3
Recorded: 04/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEOK KEUN
Exec Dt:
04/01/1997
2
JUNG, HYUNG JIN
Exec Dt:
04/01/1997
3
CHOI, WON KOOK
Exec Dt:
04/01/1997
4
SON, YONG BAI
Exec Dt:
04/01/1997
Assignee
1
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
39-1, HAWOLGOK-DONG, SUNGBOOK-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6162512
NONE
08839373
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C., ATTORNEYS AT LAW
NORMAN F. OBLON, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:008685/0051   Pages: 3
Recorded: 07/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, HONG KYU
Exec Dt:
06/30/1997
2
KOH, SEOK KEUN
Exec Dt:
06/30/1997
3
JUNG, HYUNG JIN
Exec Dt:
06/30/1997
4
CHOI, WON KOOK
Exec Dt:
06/30/1997
Assignee
1
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
39-1, HAWOLGOK-DONG SUNGBOOK-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6051115
NONE
08893153
Correspondence name and address
PENNIE & EDMONDS LLP
HARRY C. JONES, III
1667 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 7
Reel/Frame:020696/0149   Pages: 10
Recorded: 03/25/2008
Attorney Dkt #:SIP4-PT022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEOK KEUN
Exec Dt:
03/10/2008
2
BEAG, YOUNG WHOAN
Exec Dt:
03/10/2008
3
CHO, JUN SIK
Exec Dt:
03/10/2008
4
JOO, JAE HO
Exec Dt:
03/10/2008
5
HAN, YOUNG GUN
Exec Dt:
03/10/2008
6
LEE, JUNG HWAN
Exec Dt:
03/10/2008
7
YO, UN JUNG
Exec Dt:
03/10/2008
Assignee
1
P & I CORPORATION
485, SANGBONG 1-DONG
JUNGNANG-GU
SEOUL, KOREA, REPUBLIC OF 131-221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080254219
12067901
Correspondence name and address
VOLPE AND KOENIG, P.C.
UNITED PLAZA, SUITE 1600
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:039206/0661   Pages: 4
Recorded: 06/29/2016
Attorney Dkt #:CU-71032 RJS/TNJ/DS
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE ASSIGNOR'S FAMILY NAME PREVIOUSLY RECORDED ON REEL 038946 FRAME 0371. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
KOH, SEOK KEUN
Exec Dt:
06/08/2016
Assignee
1
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
HWARANGNO 14-GIL 5, SEONGBUK-GU
SEOUL, KOREA, REPUBLIC OF 136-791
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9413014
US20140221192
14171906
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 9
Reel/Frame:049077/0431   Pages: 4
Recorded: 05/03/2019
Attorney Dkt #:UIP.5188
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEOK KEUN
Exec Dt:
04/08/2019
2
OH, YOU JIN
Exec Dt:
04/08/2019
3
KIM, HYUNG DEOK
Exec Dt:
04/08/2019
Assignee
1
GEUMVIT CORP.
14 SANEOP-RO 104BEON-GIL, BUCHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 14402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190345600
16389850
Correspondence name and address
ALEXARAY MARTINEZ
1871 THE ALAMEDA
SUITE 250
SAN JOSE, CA 95126

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