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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KO, CHANG-KWON
Total Assignments: 8
Assignment: 1
Reel/Frame:017898/0618   Pages: 3
Recorded: 05/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHEONG-HO
Exec Dt:
05/09/2006
2
JANG, JAE-DEOG
Exec Dt:
05/09/2006
3
CHOI, JEONG-YONG
Exec Dt:
05/09/2006
4
KO, CHANG-KWON
Exec Dt:
05/09/2006
5
LEE, EUN-YOUNG
Exec Dt:
05/09/2006
Assignee
1
SEWON CELLONTECH CO. LTD.
23-2 YOIDO-DONG, YOUNGDEUNGPO-GU
10, 11TH FL., GOOD MORING-SHINHAN TOWER
SEOUL 150-712, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070087032
10578719
Correspondence name and address
PETER T. KWON
P. O. BOX 231630
CENTREVILLE, VIRGINIA 20120
Assignment: 2
Reel/Frame:019796/0760   Pages: 3
Recorded: 08/30/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JI-CHUL
Exec Dt:
08/21/2007
2
CHANG, CHEONG-HO
Exec Dt:
08/21/2007
3
YEO, SE-GEUN
Exec Dt:
08/21/2007
4
JANG, JAE-DEOG
Exec Dt:
08/21/2007
5
LEE, SAE-BORN
Exec Dt:
08/21/2007
6
KO, CHANG-KWON
Exec Dt:
08/21/2007
Assignee
1
SEWON CELLOTECH CO., LTD.
10, 11TH FL, GOODMORNING-SHINHAN TOWER, 23-2 YOIDO-DONG, YOUNGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7781158
US20080118947
11885386
Correspondence name and address
PETER T. KWON
G W I P S
P.O. BOX 231630
CENTREVILLE, VIRGINIA 20120
Assignment: 3
Reel/Frame:019856/0270   Pages: 3
Recorded: 09/07/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, HYUN-SHIN
Exec Dt:
09/05/2007
2
CHANG, CHEONG-HO
Exec Dt:
09/05/2007
3
LEE, SAE-BOM
Exec Dt:
09/05/2007
4
JANG, JAE-DEOG
Exec Dt:
09/05/2007
5
JUNG, SOO-JIN
Exec Dt:
09/05/2007
6
KO, CHANG-KWON
Exec Dt:
09/05/2007
Assignee
1
SEWON CELLONTECH CO., LTD.
23-2 YOIDO-DONG, YOUNGDEUNGPO-GU
10,11TH FL., GOODMORNING -SHINHAN TOWER
SEOUL 150-712, REPUBLIC OF, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080213229
11885943
Correspondence name and address
PETER T. KWON
GWIPS
P.O. BOX 231630
CEMTREVILLE, VIRGINIA 20120
Assignment: 4
Reel/Frame:020419/0734   Pages: 3
Recorded: 11/26/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, JAE-DEOG
Exec Dt:
11/21/2007
2
CHANG, CHEONG-HO
Exec Dt:
11/21/2007
3
LEE, SAE-BOM
Exec Dt:
11/21/2007
4
PARK, HYUN-SHIN
Exec Dt:
11/21/2007
5
JUNG, SOO-JIN
Exec Dt:
11/21/2007
6
KO, CHANG-KWON
Exec Dt:
11/21/2007
Assignee
1
SEWON CELLONTECH CO., LTD.
10, 11TH FL., GOODMORNING-SHINHAN TOWER
23-2 YOIDO-DONG, YOUNGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090311220
11921217
Correspondence name and address
PETER T. KWON
G W I P S
P.O. BOX 231630
CENTREVILLE, VIRGINIA 20120
Assignment: 5
Reel/Frame:020412/0926   Pages: 3
Recorded: 01/17/2008
Attorney Dkt #:p8147/namy
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, CHANG-KWON
Exec Dt:
01/07/2008
2
CHOI, JEONG-YONG
Exec Dt:
01/07/2008
3
CHANG, CHEONG-HO
Exec Dt:
01/07/2008
4
LEE, EUN-YOUNG
Exec Dt:
01/07/2008
5
JANG, JAE-DEOG
Exec Dt:
01/07/2008
6
KIM, PYOUNG-MIN
Exec Dt:
01/07/2008
Assignee
1
SEWON CELLONTECH CO., LTD.
23-2 YOIDO-DONG, YOUNGDEUNGPO-GU
10, 11TH FL., GOODMORNING-SHINHAN TOWER
SEOUL, KOREA, REPUBLIC OF 150-712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090254065
11988924
Correspondence name and address
PETER T. KWON
GWACHEON P.O. BOX 72
119 BYUERLYANG RO, GWACHEON CITY
GWACHEON, GYEONGGI-DO 427-600
Assignment: 6
Reel/Frame:021525/0268   Pages: 4
Recorded: 09/08/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUH, DONG-SAM
Exec Dt:
09/03/2008
2
KO, CHANG-KWON
Exec Dt:
09/03/2008
3
RYU, SEUNG-JU
Exec Dt:
09/03/2008
4
KOH, SUNG-JUN
Exec Dt:
09/03/2008
5
LEE, EUN-YOUNG
Exec Dt:
09/03/2008
6
JUNG, SOO-JIN
Exec Dt:
09/03/2008
7
CHANG, DONG-IL
Exec Dt:
09/03/2008
8
LEE, JUN-KEUN
Exec Dt:
09/03/2008
9
YOON, HYUN-GI
Exec Dt:
09/03/2008
10
CHANG, HYANG-SOON
Exec Dt:
09/03/2008
11
YOO, YONG-HYUN
Exec Dt:
09/03/2008
12
CHUNG, JIN-WOOK
Exec Dt:
09/03/2008
13
CHANG, CHEONG-HO
Exec Dt:
09/03/2008
Assignee
1
SEWON CELLONTECH CO., LTD.
23-2 YOIDO-DONG, YOUNGDEUNGPO-GU
10, 11TH FL., GOODMORNING-SHINHAN TOWER
SEOUL, KOREA, REPUBLIC OF 150-712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090126285
12224855
Correspondence name and address
PETER T. KWON
G W I P S
GWACHEON P.O. BOX 72
119 BYEOLYANG RO
GWACHEON CITY, GYEONGGI-DO 427-600
Assignment: 7
Reel/Frame:021539/0306   Pages: 3
Recorded: 09/10/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JAE-DEOG
Exec Dt:
09/05/2008
2
SUH, DONG-SAM
Exec Dt:
09/05/2008
3
RYU, SEUNG-JU
Exec Dt:
09/05/2008
4
LEE, SAE-BOM
Exec Dt:
09/05/2008
5
CHANG, CHEONG-HO
Exec Dt:
09/05/2008
6
KO, CHANG-KWON
Exec Dt:
09/05/2008
7
KO, HEE-CHUL
Exec Dt:
09/05/2008
Assignee
1
SEWON CELLONTECH CO., LTD.
23-2 YOIDO-DONG, YOUNGDEUNGPO-GU,
10, 11TH FL., GOODMORNING-SHINHAN TOWER,
SEOUL, KOREA, REPUBLIC OF 150-712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090018868
12224949
Correspondence name and address
PETER T. KWON
G W I P S
GWACHEON P.O. BOX 72
119 BYEOLYANG RO.
GWACHEON CITY, GYEONGGI-DO 427-600
Assignment: 8
Reel/Frame:022215/0219   Pages: 3
Recorded: 02/02/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JEONG-YONG
Exec Dt:
01/30/2009
2
KO, CHANG-KWON
Exec Dt:
01/30/2009
3
CHANG, HYANG-SOON
Exec Dt:
01/30/2009
4
CHANG, CHEONG-HO
Exec Dt:
01/30/2009
5
SUH, DONG-SAM
Exec Dt:
01/30/2009
6
RYU, SEUNG-JU
Exec Dt:
01/30/2009
7
CHUNG, JIN-WOOK
Exec Dt:
01/30/2009
Assignee
1
SEWON CELLONTECH CO., LTD.
10,11TH FL., GOODMORNING-SHINHAN TOWER
23-2 YOIDO-DONG, YOUNGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090325275
12309868
Correspondence name and address
PETER T. KWON
G W I P S
GWACHEON P.O. BOX 72
119 BYEOLYANG RO, GWACHEON CITY
GWACHEON, GYEONGGI-DO 427-600

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