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Patent Assignment Assignor Details
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Assignor Name : CHANG, TU WON
Total Assignments: 8
Assignment: 1
Reel/Frame:010507/0904   Pages: 4
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, HAE RYONG
Exec Dt:
10/26/1999
2
KIM, HYUN DON
Exec Dt:
10/26/1999
3
CHANG, TU WON
Exec Dt:
10/26/1999
4
CHEONG, MIN KYO
Exec Dt:
10/26/1999
Assignee
1
SAMSUNG GENERAL CHEMICALS CO. LTD.
SAN 222-2, DOKGOT-RI TAESAN-EUB, SEOSAN-SHI
CHUNGCHEONNAM-DO 332-870, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6248818
NONE
09432620
Correspondence name and address
FISH & RICHARDSON P.C.
DRIC L. PRAHL
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 2
Reel/Frame:010439/0430   Pages: 4
Recorded: 12/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HYUN DON
Exec Dt:
10/28/1999
2
CHUNG, HAE RYONG
Exec Dt:
10/28/1999
3
CHEONG, MIN KYO
Exec Dt:
10/28/1999
4
CHANG, TU WON
Exec Dt:
10/28/1999
Assignee
1
SAMSUNG GENERAL CHEMICALS
SAN 222-2, DOKGOT-RI, TAESAN EUB
SEOSAN-SHI, CHUNGCHEONNAM-DO, KOREA, REPUBLIC OF 332-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6235827
NONE
09455698
Correspondence name and address
FISH & RICHARDSON P.C.
ERIC L. PRAHL
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 3
Reel/Frame:010714/0591   Pages: 4
Recorded: 03/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KIL SUNG
Exec Dt:
03/03/2000
2
LEE, JAE SEOK
Exec Dt:
03/03/2000
3
KIM, SEOK JIN
Exec Dt:
03/03/2000
4
CHANG, TU WON
Exec Dt:
03/03/2000
Assignee
1
CHEIL INDUSTRIES INC.
290 KONGDON-DONG, KUMI-SHI
KYONGSANG-PUKDO 730-030, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6364919
NONE
09535865
Correspondence name and address
SALIWANCHIK, LLOYD & SALIWANCHIK
CHRISTINE Q. MCLEOD
2421 N.W. 41ST STREET, SUITE A-1
GAINESVILLE, FL 32606
Assignment: 4
Reel/Frame:010895/0778   Pages: 2
Recorded: 06/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KIL SUNG
Exec Dt:
06/05/2000
2
KIM, SEOK JIN
Exec Dt:
06/05/2000
3
LEE, JAE SEOK
Exec Dt:
06/05/2000
4
CHANG, TU WON
Exec Dt:
06/05/2000
Assignee
1
CHEIL INDUSTRIES INC.
290, KONGDAN-DONG, KUMI-SHI
KYONGSANG-PUKDO, KOREA, REPUBLIC OF 730-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6447694
NONE
09598768
Correspondence name and address
BLANK ROME COMISKY & MCCAULEY LLP
HERBERT COHEN
THE FARRAGUT BUILDING, SUITE 1000
900 17TH STREET, NW
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:011764/0261   Pages: 3
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG SEOB
Exec Dt:
02/02/2001
2
KIM, YOUNG GYU
Exec Dt:
02/02/2001
3
CHANG, TU WON
Exec Dt:
02/02/2001
4
KIM, KWANG SIK
Exec Dt:
02/02/2001
5
KIM, JIN SUNG
Exec Dt:
02/02/2001
6
AHN, KY HOON
Exec Dt:
02/02/2001
Assignees
1
CHEIL INDUSTRIES, INC.
62, PYUNGRYO-DONG, YOSOO-SHI
CHUNLANAM-DO, 555-210, KOREA, REPUBLIC OF
2
SAMSUNG SDI CO., LTD.
575, SIN-DONG, PALDAL-KU, SUWON-SHI
KYUNGKI-DO, 442-731, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855458
NONE
09786012
Correspondence name and address
SALIWANCHIK, LLOYD & SALIWANCHIK
DAVID R. SALIWANCHIK
2421 N.W. 41ST STREET
SUITE A-1
GAINESVILLE, FL 32606
Assignment: 6
Reel/Frame:011858/0833   Pages: 2
Recorded: 05/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KIL SUNG
Exec Dt:
05/31/2001
2
LEE, JAE SEOK
Exec Dt:
05/31/2001
3
KIM, SEOK JIN
Exec Dt:
05/31/2001
4
CHANG, TU WON
Exec Dt:
05/31/2001
Assignee
1
CHEIL INDUSTRIES, INC.
KUMI-SHI
290 KONGDAN-DONG
KYONGSANG-PUKDO 730-030, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6551367
US20010034979
09867522
Correspondence name and address
BLANK ROME COMISKY & MCCAULEY LLP
HERBERT COHEN
THE FARRAGUT BUILDING, SUITE 1000
900 17TH STREET, NW
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:012091/0857   Pages: 3
Recorded: 08/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KIL SUNG
Exec Dt:
07/16/2001
2
LEE, JAE SEOK
Exec Dt:
07/16/2001
3
KIM, SEOK JIN
Exec Dt:
07/16/2001
4
LEE, YOUNG KI
Exec Dt:
07/16/2001
5
CHANG, TU WON
Exec Dt:
07/16/2001
Assignee
1
CHEIL INDUSTRIES, INC.
KUMI-SHI
290 KONGDAN-DONG
KYONGSANG-PUKDO 730-030, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6488730
US20020022369
09850209
Correspondence name and address
FISH & RICHARDSON P.C.
Y. ROCKY TSAO
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 8
Reel/Frame:017248/0273   Pages: 3
Recorded: 11/14/2005
Attorney Dkt #:CHEPHX.001AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, KI SUNG
Exec Dt:
11/07/2005
2
KANG, JEONG KU
Exec Dt:
11/07/2005
3
CHOI, JUNG SIK
Exec Dt:
11/07/2005
4
LEE, JONG HWA
Exec Dt:
11/07/2005
5
KIM, HYOUN YOUNG
Exec Dt:
11/07/2005
6
CHANG, TU WON
Exec Dt:
11/07/2005
Assignee
1
CHEIL INDUSTRIES, INC.
290 GONGDAN-DONG, GUMI-SHI
GYUNGSANGBUK-DO 730-030, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700007
US20060148956
11273160
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614

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