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Patent Assignment Assignor Details
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Assignor Name : LEE, CHANG-SUN
Total Assignments: 13
Assignment: 1
Reel/Frame:007809/0747   Pages: 4
Recorded: 12/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNG CHUNG
Exec Dt:
12/07/1995
2
SON, YOUNG-CHAN
Exec Dt:
12/07/1995
3
CHOI, HO-IL
Exec Dt:
12/07/1995
4
YOON, HEUNGSIK
Exec Dt:
12/07/1995
5
PARK, CHI-HYO
Exec Dt:
12/07/1995
6
CHOY, NAKYEN
Exec Dt:
12/05/1995
7
LEE, CHANG-SUN
Exec Dt:
12/07/1995
8
KOH, JONG-SUNG
Exec Dt:
12/07/1995
9
MOON, KWANG-YUL
Exec Dt:
12/07/1995
10
JUNG, WON-HEE
Exec Dt:
12/07/1995
11
KIM, CHUNG-RYEOL
Exec Dt:
12/07/1995
Assignee
1
LG CHEMICAL LIMITED
20, YOIDO-DONG, YONGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5773468
NONE
08572402
Correspondence name and address
AKOO-TOREN
SHAHAN ISLAM
1251 AVENUE OF THE AMERICAS, 44TH FLOOR
NEW YORK, NY 10020
Assignment: 2
Reel/Frame:008075/0001   Pages: 3
Recorded: 06/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOY, NAKYEN
Exec Dt:
05/01/1996
2
CHOI, HOIL
Exec Dt:
05/01/1996
3
PARK, CHI-HYO
Exec Dt:
05/01/1996
4
SON, YOUNG-CHAN
Exec Dt:
05/01/1996
5
LEE, CHANG-SUN
Exec Dt:
05/01/1996
6
YOON, HEUNG-SIK
Exec Dt:
05/01/1996
7
KIM, SUNG-CHUN
Exec Dt:
05/01/1996
8
KOH, JONG-SUNG
Exec Dt:
05/01/1996
9
KIM, CHUNG-RYEOL
Exec Dt:
05/01/1996
Assignee
1
LG CHEMICAL LIMITED
20, YOIDO-DONG
YONGDUNGPO-GU, SEOUL 150-721, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5670517
NONE
08659791
Correspondence name and address
AKOO-TOREN
SHAHAN ISLAM
1251 AVE OF THE AMERICAS, 44TH FLOOR
NEW YORK, NY 10020
Assignment: 3
Reel/Frame:008082/0434   Pages: 3
Recorded: 06/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOY, NAKYEN
Exec Dt:
05/01/1996
2
PARK, CHI-HYO
Exec Dt:
05/01/1996
3
SON, YOUNG-CHAN
Exec Dt:
05/01/1996
4
LEE, CHANG-SUN
Exec Dt:
05/01/1996
5
CHOI, YOIL
Exec Dt:
05/01/1996
6
YOON, HEUNG-SIK
Exec Dt:
05/01/1996
7
KIM, SUNG-CHUN
Exec Dt:
05/01/1996
8
KOH, JONG-SUNG
Exec Dt:
05/01/1996
9
KIM, CHUNG-RYEOL
Exec Dt:
05/01/1996
Assignee
1
LG CHEMICAL LIMITED
20, YOIDO-DONG, YONGDUNGPO-GU
SEOUL 150-721, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5670517
NONE
08659791
Correspondence name and address
AKOO-TOREN
SHAHAN ISLAM
1251 AVE OF THE AMERICAS, 44TH FLOOR
NEW YORK, NY 10020
Assignment: 4
Reel/Frame:018909/0422   Pages: 2
Recorded: 02/20/2007
Attorney Dkt #:P/2292-118 V2869
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE, CHANG-SUN
Exec Dt:
12/21/2006
Assignee
1
KPBO CO., LTD.
ROOM # 502, SAM SONG BLDG. 184-1, CHEONGJIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8129608
US20080307949
11573996
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:019539/0151   Pages: 3
Recorded: 07/10/2007
Attorney Dkt #:25922-746.201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUGGY, JOSEPH J.
Exec Dt:
05/16/2007
2
BALASUBRAMANIAN, SRIRAM
Exec Dt:
05/17/2007
3
VERNER, ERIK
Exec Dt:
05/16/2007
4
TAI, VINCENT W.F.
Exec Dt:
06/28/2007
5
LEE, CHANG-SUN
Exec Dt:
07/03/2007
Assignee
1
PHARMACYLICS, INC.
999 E. ARQUES AVENUE
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8338416
US20070281934
11687565
Correspondence name and address
MICHAEL HOSTETLER, PH.D.
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 6
Reel/Frame:032578/0428   Pages: 2
Recorded: 03/31/2014
Attorney Dkt #:25922-746.401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUGGY, JOSEPH J.
Exec Dt:
05/16/2007
2
BALASUBRAMANIAN, SRIRAM
Exec Dt:
05/17/2007
3
VERNER, ERIK
Exec Dt:
05/16/2007
4
TAI, VINCENT W.F.
Exec Dt:
06/28/2007
5
LEE, CHANG-SUN
Exec Dt:
07/03/2007
Assignee
1
PHARMACYCLICS, INC.
995 E. ARQUES AVENUE
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8900565
US20130156727
13683880
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 7
Reel/Frame:034105/0726   Pages: 2
Recorded: 10/30/2014
Attorney Dkt #:25922-746.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUGGY, JOSEPH J.
Exec Dt:
05/16/2007
2
BALASUBRAMANIAN, SRIRAM
Exec Dt:
05/17/2007
3
VERNER, ERIK
Exec Dt:
05/16/2007
4
TAI, VINCENT W.F.
Exec Dt:
06/28/2007
5
LEE, CHANG-SUN
Exec Dt:
07/03/2007
Assignee
1
PHARMACYCLICS, INC.
995 EAST ARQUES AVENUE
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9371281
US20150299119
14527666
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 8
Reel/Frame:029638/0184   Pages: 6
Recorded: 01/16/2013
Attorney Dkt #:5649-3532
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, HYUN-SEOK
Exec Dt:
01/15/2013
2
LEE, JI-HWON
Exec Dt:
01/16/2013
3
SHIN, JOONG-SHIK
Exec Dt:
01/16/2013
4
LEE, CHANG-SUN
Exec Dt:
01/15/2013
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO
YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 443-742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9240458
US20130183818
13742554
Correspondence name and address
MICHELE P. MCMAHAN
4140 PARKLAKE AVENUE
RALEIGH, NC 27612
Assignment: 9
Reel/Frame:032767/0267   Pages: 22
Recorded: 04/28/2014
Attorney Dkt #:1368-40 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHANG-SUN
Exec Dt:
03/28/2014
2
BAIAZITOV, RAMIL
Exec Dt:
03/31/2014
3
DAVIS, THOMAS W.
Exec Dt:
03/31/2014
4
CAO, LIANGXIAN
Exec Dt:
03/28/2014
5
DU, WU
Exec Dt:
03/28/2014
6
LIU, RONGGANG
Exec Dt:
04/01/2014
7
MOON, YOUNG-CHOON
Exec Dt:
03/31/2014
8
PAGET, STEVEN D.
Exec Dt:
03/25/2014
9
REN, HONGYU
Exec Dt:
03/28/2014
10
SYDORENKO, NADIYA
Exec Dt:
03/31/2014
11
WILDE, RICHARD GERALD
Exec Dt:
04/21/2014
Assignee
1
PTC THERAPEUTICS, INC.
100 CORPORATE CT.
MIDDLESEX BUSINESS CENTER
SOUTH PLAINFIELD, NEW JERSEY 07080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10428050
US20150315182
14443911
Correspondence name and address
SANDY ZARADIC
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 10
Reel/Frame:049804/0349   Pages: 42
Recorded: 07/19/2019
Attorney Dkt #:1368-42 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAIAZITOV, RAMIL
Exec Dt:
03/31/2014
2
CHOI, SOONGYU
Exec Dt:
03/26/2014
3
DU, WU
Exec Dt:
03/28/2014
4
HWANG, SEONGWOO PETER
Exec Dt:
03/31/2014
5
LEE, CHANG-SUN
Exec Dt:
03/28/2014
6
LIU, RONGGANG
Exec Dt:
04/01/2014
7
MOON, YOUNG-CHOON
Exec Dt:
03/31/2014
8
PAGET, STEVEN D.
Exec Dt:
03/25/2014
9
REN, HONGYU
Exec Dt:
03/28/2014
10
SYDORENKO, NADIYA
Exec Dt:
03/31/2014
11
WILDE, RICHARD GERALD
Exec Dt:
03/28/2014
Assignee
1
PTC THERAPEUTICS, INC.
100 CORPORATE CT
SOUTH PLAINFIELD, NEW JERSEY 070802400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10584115
US20160280685
15037514
Correspondence name and address
HOFFMANN & BARON LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 11
Reel/Frame:035049/0218   Pages: 59
Recorded: 02/27/2015
Attorney Dkt #:10589-160-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLL, MATTHEW G.
Exec Dt:
12/30/2014
2
CHEN, GUANGMING
Exec Dt:
12/23/2014
3
CHOI, SOONGYU
Exec Dt:
12/26/2014
4
DAKKA, AMAL
Exec Dt:
01/07/2015
5
HUANG, SONG
Exec Dt:
12/31/2014
6
KARP, GARY MITCHELL
Exec Dt:
12/23/2014
7
LEE, CHANG-SUN
Exec Dt:
12/26/2014
8
LI, CHUNSHI
Exec Dt:
12/30/2014
9
NARASIMHAN, JANA
Exec Dt:
12/23/2014
10
NARYSHKIN, NIKOLAI
Exec Dt:
12/23/2014
11
PAUSHKIN, SERGEY
Exec Dt:
12/29/2014
12
QI, HONGYAN
Exec Dt:
12/30/2014
13
YANG, TIANLE
Exec Dt:
12/30/2014
14
ZHANG, NANJING
Exec Dt:
12/23/2014
15
ZHANG, XIAOYAN
Exec Dt:
01/06/2015
16
ZHAO, XIN
Exec Dt:
01/07/2015
17
TURPOFF, ANTHONY A.
Exec Dt:
12/24/2014
18
WEETALL, MARLA L.
Exec Dt:
12/23/2014
19
WELCH, ELLEN
Exec Dt:
12/23/2014
Assignee
1
PTC THERAPEUTICS, INC.
100 CORPORATE COURT
SOUTH PLAINFIELD, NEW JERSEY 07080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617268
US20150119380
14369294
Correspondence name and address
MARTIN MAO
1420 PEACHTREE STREET, N.E.
SUITE 800
ATLANTA, GA 30309
Assignment: 12
Reel/Frame:035054/0329   Pages: 14
Recorded: 02/27/2015
Attorney Dkt #:10589-163-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHANG-SUN
Exec Dt:
12/26/2014
2
CHOI, SOONGYU
Exec Dt:
12/26/2014
3
KARP, GARY MITCHELL
Exec Dt:
12/23/2014
4
KOYAMA, HIROO
Exec Dt:
12/25/2014
Assignee
1
PTC THERAPEUTICS, INC.
100 CORPORATE COURT
SOUTH PLAINFIELD, NEW JERSEY 07080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9371336
US20150166575
14380385
Correspondence name and address
MARTIN MAO
1420 PEACHTREE STREET, N.E.
SUITE 800
ATLANTA, GA 30309
Assignment: 13
Reel/Frame:039184/0700   Pages: 3
Recorded: 07/19/2016
Attorney Dkt #:1235-995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, SEUNGHWAN
Exec Dt:
02/04/2016
2
KIM, DAEHEE
Exec Dt:
02/04/2016
3
LEE, CHANG-SUN
Exec Dt:
02/04/2016
4
LEE, SEUNGBUM
Exec Dt:
02/04/2016
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10115017
US20160253564
15052423
Correspondence name and address
PAUL J. FARRELL
290 BROADHOLLOW ROAD, SUITE 210 E
MELVILLE, NY 11747

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