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Patent Assignment Assignor Details
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Assignor Name : LEE, HYUN-CHEOL
Total Assignments: 25
Assignment: 1
Reel/Frame:006330/0642   Pages: 2
Recorded: 11/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/16/1992
Assignee
1
416, MAETAN-DONG, KWONSUN-KU, SUWON
KYUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07980221
Correspondence name and address
ROBERT E. BUSHNELL
ATTORNEY AT LAW
STE. 425, 1511 "K" STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:010176/0547   Pages: 2
Recorded: 08/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/14/1999
Assignee
1
416, MAETAN-DONG, PALDAL-KU, SUWON
KYUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09323208
Correspondence name and address
ROBERT E. BUSHNELL
1522 "K" STREET NW, SUITE 300
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:011083/0204   Pages: 2
Recorded: 09/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/21/2000
Assignee
1
416 MAETAN-DONG, PALDAL-GU, SUWON-CITY
KYUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09603539
Correspondence name and address
ROBERT E. BUSHNELL
1522 K STREET, N.W., SUITE 300
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:012299/0602   Pages: 2
Recorded: 11/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/23/2001
2
Exec Dt:
08/23/2001
3
Exec Dt:
08/23/2001
4
Exec Dt:
08/23/2001
Assignee
1
416, MAETAN-DONG, PALDAL-GU
SUWON-CITY, KYUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09985858
Correspondence name and address
SUGHRUE MION, PLLC
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 5
Reel/Frame:012282/0488   Pages: 2
Recorded: 10/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/2001
2
Exec Dt:
08/27/2001
3
Exec Dt:
08/27/2001
Assignee
1
416 MAETAN-DONG, PALDAL-GU
SUWON-CITY, KYUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09982810
Correspondence name and address
ROBERT E. BUSHNELL
SUITE 300, 1522 "K" STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:012853/0293   Pages: 4
Recorded: 07/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2002
2
Exec Dt:
06/21/2002
3
Exec Dt:
06/21/2002
4
Exec Dt:
06/21/2002
5
Exec Dt:
06/21/2002
Assignee
1
19 HWANGSUNG-DONG, KYONGJU-SI
KYONGSANGBUK-DO, KOREA, REPUBLIC OF 780-1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10158395
Correspondence name and address
COLEMAN SUDOL SAPONE, P.C.
R. NEIL SUDOL
714 COLORADO AVENUE
BRIDGEPORT, CT 06605-1601
Assignment: 7
Reel/Frame:014142/0361   Pages: 2
Recorded: 06/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/09/2003
Assignee
1
416, MAETAN-DONG, PALDAL-GU
SUWON-CITY, GYUNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10454590
Correspondence name and address
STAAS & HALSEY LLP
MICHAEL D. STEIN
700 ELEVENTH STREET, N.W., SUITE 500
WASHINGTON, D.C. 20001
Assignment: 8
Reel/Frame:014169/0585   Pages: 2
Recorded: 06/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/04/2003
Assignee
1
416 MAETAN-DONG, PALDAL-GU
SUWON CITY, GYUNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10459443
Correspondence name and address
STAAS & HALSEY LLP
MICHAEL D. STEIN
700 ELEVENTH STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20001
Assignment: 9
Reel/Frame:015902/0140   Pages: 4
Recorded: 10/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2004
2
Exec Dt:
10/12/2004
3
Exec Dt:
10/12/2004
4
Exec Dt:
10/12/2004
Assignee
1
416, MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 442-742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10964617
Correspondence name and address
ROYLANCE, ABRAMS, BERDO ET.AL.
1300 19TH STREET, N.W.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:015984/0851   Pages: 2
Recorded: 11/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/10/2004
2
Exec Dt:
11/10/2004
3
Exec Dt:
11/10/2004
4
Exec Dt:
11/10/2004
5
Exec Dt:
11/10/2004
Assignee
1
416 MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10986295
Correspondence name and address
STANZIONE & KIM, LLP
SEUNGMAN KIM
1740 N ST., NW, 1ST FL.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:016685/0207   Pages: 2
Recorded: 06/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/31/2005
Assignee
1
SAN 136-1 AMI-RI, BUBAL-EUB, ICHON-SHI
KYOUNGKI-DO, KOREA, REPUBLIC OF 467-860
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149788
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR ET AL.
12400 WILSHIRE BOULEVARD
7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 12
Reel/Frame:019096/0464   Pages: 5
Recorded: 03/23/2007
Conveyance: RE-RECORD TO CORRECT THE SECOND ASSIGNOR'S NAME ON A DOCUMENT PREVIOUSLY RECORDED AT REEL 017940, FRAME 0103. (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
Exec Dt:
05/10/2006
2
Exec Dt:
05/10/2006
3
Exec Dt:
05/10/2006
4
Exec Dt:
05/10/2006
5
Exec Dt:
05/10/2006
6
Exec Dt:
05/10/2006
7
Exec Dt:
05/10/2006
8
Exec Dt:
05/10/2006
Assignee
1
416, MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 442-742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11441057
Correspondence name and address
ROYLANCE ABRAMS BERDO & GOODMAN LLP
SUITE 600
1300 19TH STREET, N.W.
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:017703/0372   Pages: 2
Recorded: 05/30/2006
Attorney Dkt #:101-1291
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/19/2006
Assignee
1
416 MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11420959
Correspondence name and address
STANZIONE & KIM, LLP
919 18TH ST., NW
SUITE 440
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:019835/0277   Pages: 5
Recorded: 09/17/2007
Attorney Dkt #:4980-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2007
2
Exec Dt:
08/24/2007
3
Exec Dt:
08/24/2007
4
Exec Dt:
08/24/2007
5
Exec Dt:
08/24/2007
Assignee
1
664-14, DUKJIN-DONG, 1-GA,
DUKJIN-GU, JEONJU-CITY
JEOLLABUK-DO, KOREA, REPUBLIC OF 561-756
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11856244
Correspondence name and address
MORGAN & FINNEGAN LLP
THREE WORLD FINANCIAL CENTER
NEW YORK, NY 10281-2101
Assignment: 15
Reel/Frame:019979/0852   Pages: 2
Recorded: 10/18/2007
Attorney Dkt #:102-1447
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2007
2
Exec Dt:
10/04/2007
3
Exec Dt:
10/04/2007
Assignee
1
416 MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11874298
Correspondence name and address
STANZIONE & KIM, LLP
919 18TH ST., NW
SUITE 440
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:020372/0615   Pages: 3
Recorded: 01/16/2008
Attorney Dkt #:104-1375
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2008
2
Exec Dt:
01/02/2008
Assignee
1
416 MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12015049
Correspondence name and address
STANZIONE & KIM, LLP
919 18TH STREET, N.W.
SUITE 440
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:021054/0265   Pages: 6
Recorded: 06/05/2008
Attorney Dkt #:8045-112/JHM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/2008
2
Exec Dt:
06/04/2008
3
Exec Dt:
06/04/2008
4
Exec Dt:
06/03/2008
5
Exec Dt:
06/04/2008
Assignee
1
416, MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12133849
Correspondence name and address
F. CHAU & ASSOC., LLC
130 WOODBURY ROAD
FRANK CHAU
WOODBURY, NY 11797
Assignment: 18
Reel/Frame:026597/0157   Pages: 3
Recorded: 07/14/2011
Attorney Dkt #:2557-001656/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2011
2
Exec Dt:
07/07/2011
3
Exec Dt:
07/07/2011
Assignee
1
416 MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13182909
Correspondence name and address
GARY D. YACURA
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 19
Reel/Frame:032999/0659   Pages: 2
Recorded: 05/30/2014
Attorney Dkt #:1900.1445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2014
2
Exec Dt:
05/19/2014
3
Exec Dt:
05/19/2014
Assignee
1
129, SAMSUNG-RO, YEONGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14291725
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVENUE, N.W.
SUITE 7000
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:042426/0219   Pages: 5
Recorded: 05/18/2017
Attorney Dkt #:PK3631713
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2017
2
Exec Dt:
05/08/2017
3
Exec Dt:
05/10/2017
4
Exec Dt:
05/08/2017
5
Exec Dt:
05/08/2017
6
Exec Dt:
05/08/2017
7
Exec Dt:
05/08/2017
8
Exec Dt:
05/08/2017
9
Exec Dt:
05/08/2017
10
Exec Dt:
05/10/2017
11
Exec Dt:
05/08/2017
Assignee
1
(GUSEONG-DONG) 62, GWAHAK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15527887
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 21
Reel/Frame:056495/0779   Pages: 3
Recorded: 06/10/2021
Attorney Dkt #:S 2018/034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/16/2020
2
Exec Dt:
01/16/2020
3
Exec Dt:
01/16/2020
4
Exec Dt:
01/16/2020
5
Exec Dt:
01/16/2020
Assignee
1
310, RUE DE RANSBEEK
BRUSSELS, BELGIUM B-1120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17312421
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
PRINCETON, NJ 08540
Assignment: 22
Reel/Frame:054267/0241   Pages: 6
Recorded: 11/04/2020
Attorney Dkt #:S 2018/008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/2020
2
Exec Dt:
10/05/2020
3
Exec Dt:
10/05/2020
4
Exec Dt:
10/05/2020
5
Exec Dt:
10/05/2020
6
Exec Dt:
10/30/2020
Assignee
1
310, RUE DE RANSBEEK
BRUSSELS, BELGIUM B-1120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17051086
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
PRINCETON, NJ 08540
Assignment: 23
Reel/Frame:060206/0451   Pages: 5
Recorded: 06/15/2022
Attorney Dkt #:17987-453001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2022
2
Exec Dt:
04/15/2022
3
Exec Dt:
04/15/2022
4
Exec Dt:
04/14/2022
5
Exec Dt:
04/26/2022
6
Exec Dt:
05/03/2022
Assignee
1
310, RUE DE RANSBEEK
BRUSSELS, BELGIUM B-1120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17781705
Correspondence name and address
CARLYN A. BURTON
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 24
Reel/Frame:060206/0938   Pages: 5
Recorded: 06/15/2022
Attorney Dkt #:17987-454001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2022
2
Exec Dt:
04/15/2022
3
Exec Dt:
04/15/2022
4
Exec Dt:
04/26/2022
5
Exec Dt:
04/14/2022
6
Exec Dt:
05/03/2022
Assignee
1
310, RUE DE RANSBEEK
BRUSSELS, BELGIUM B-1120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17781707
Correspondence name and address
CARLYN A. BURTON
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 25
Reel/Frame:066759/0542   Pages: 5
Recorded: 03/01/2024
Attorney Dkt #:17987-639001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2022
2
Exec Dt:
07/27/2022
3
Exec Dt:
07/26/2022
4
Exec Dt:
07/27/2022
5
Exec Dt:
08/30/2022
6
Exec Dt:
08/29/2022
Assignee
1
310, RUE DE RANSBEEK
BRUSSELS, BELGIUM B-1120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17918740
Correspondence name and address
CARLYN A. BURTON
1100 LOUISIANA
STE 4900
HOUSTON, TX 77002

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