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Patent Assignment Assignor Details
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Assignor Name : YOO, YOUNG CHEOL
Total Assignments: 8
Assignment: 1
Reel/Frame:010178/0172   Pages: 2
Recorded: 08/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHU, TAE WON
Exec Dt:
08/12/1999
2
YOO, YOUNG CHEOL
Exec Dt:
08/12/1999
3
JANG, CHANG SU
Exec Dt:
08/12/1999
4
RYU, HAN JONG
Exec Dt:
08/12/1999
5
SEO, SU DUG
Exec Dt:
08/12/1999
Assignee
1
ACE TECHNOLOGY
329-9, SONGNAE 1-DONG, SOSA-KU
PUCHUN-SHI, KYUNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262639
NONE
09321212
Correspondence name and address
LOWE HAUPTMAN GOPSTEIN GILMAN & BERNER
BENJAMIN J. HAUPTMAN
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:024285/0717   Pages: 9
Recorded: 04/26/2010
Attorney Dkt #:002005 P0036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, YOUNG CHEOL
Exec Dt:
03/30/2010
2
SHIM, JONG GIL
Exec Dt:
03/30/2010
3
JO, BYEONG OK
Exec Dt:
03/30/2010
4
KWON, O SUNG
Exec Dt:
03/30/2010
Assignee
1
SUKGYUNG AT CO., LTD.
404-1 MOKNAE-DONG, DANWON-KU
ANSAN, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100297545
12767011
Correspondence name and address
BISHOP & DIEHL, LTD.
1320 TOWER ROAD
SCHAUMBURG, IL 60173
Assignment: 3
Reel/Frame:026176/0774   Pages: 11
Recorded: 04/25/2011
Attorney Dkt #:002005 P0041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, HYUNG SUP
Exec Dt:
04/06/2011
2
YOO, YOUNG CHEOL
Exec Dt:
04/06/2011
3
KWON, O SUNG
Exec Dt:
04/06/2011
4
KIM, SANG MIN
Exec Dt:
04/06/2011
5
KIM, GYUNG MAN
Exec Dt:
04/06/2011
Assignee
1
SUKGYUNG AT CO., LTD.
404-1 MOKNAE-DONG, DANWON-KU
ANSAN, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110264080
13093470
Correspondence name and address
BISHOP & DIEHL, LTD.
1750 EAST GOLF ROAD
SUITE 390
SCHAUMBURG, IL 60173
Assignment: 4
Reel/Frame:033546/0068   Pages: 8
Recorded: 08/15/2014
Attorney Dkt #:002005 P0063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, HYUNG SUP
Exec Dt:
05/15/2014
2
LIM, HYUNG JUN
Exec Dt:
05/15/2014
3
YOO, YOUNG CHEOL
Exec Dt:
05/15/2014
4
KWON, O SUNG
Exec Dt:
05/15/2014
Assignee
1
SUKGYUNG AT CO LTD
24, BYEOLMANG-RO 459 BEON-GIL DANWON-KU
ANSAN-CITY, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150056438
14460776
Correspondence name and address
BISHOP DIEHL & LEE, LTD.
1750 EAST GOLF ROAD, SUITE 390
SCHAUMBURG, IL 60173
Assignment: 5
Reel/Frame:033318/0680   Pages: 10
Recorded: 07/14/2014
Attorney Dkt #:002005 P0065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, HYUNG SUP
Exec Dt:
07/10/2014
2
YOO, YOUNG CHEOL
Exec Dt:
07/10/2014
3
KWON, O SUNG
Exec Dt:
07/10/2014
4
SEO, JUNG WON
Exec Dt:
07/10/2014
Assignee
1
SUKGYUNG AT CO LTD
24, BYEOLMANG-RO 459 BEON-GIL DANWON-KU
ANSAN-CITY, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150013568
14330446
Correspondence name and address
BISHOP DIEHL & LEE, LTD.
1750 EAST GOLF ROAD, SUITE 390
SCHAUMBURG, IL 60173
Assignment: 6
Reel/Frame:038642/0285   Pages: 4
Recorded: 05/09/2016
Attorney Dkt #:BIP0095US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, HYUNG SUP
Exec Dt:
04/27/2016
2
YOO, YOUNG CHEOL
Exec Dt:
04/27/2016
3
KWON, O SUNG
Exec Dt:
04/27/2016
4
SONG, EUN YOUNG
Exec Dt:
04/27/2016
Assignee
1
SUKGYUNG AT CO., LTD.
(MONGNAE-DONG) 24, BYEOLMANG-RO 459BEON-GIL
DANWON-GU, GYEONGGI-DO
ANSAN-SI, KOREA, REPUBLIC OF 425-100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170073237
15035355
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:044428/0610   Pages: 4
Recorded: 10/19/2017
Attorney Dkt #:346-006US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REYNAUD, PIERRE-LUC
Exec Dt:
10/12/2017
2
CHU, MANH-QUYNH
Exec Dt:
10/12/2017
3
LIM, HYUNG SUP
Exec Dt:
10/16/2017
4
LIM, HYUNG JUN
Exec Dt:
10/16/2017
5
YOO, YOUNG CHEOL
Exec Dt:
10/16/2017
Assignees
1
SOCIETE DE RECHERCHE TECHNIQUES DENTAIRES - RTD
3 RUE LOUIS NEEL
TECHNOPARC, ESPACE GAVANIERE
SAINT EGREVE, FRANCE 38120
2
SUKGYUNG AT CO., LTD
24 BYEOLMANG-RO 459 BEON-GIL
DANWON-KU, ANSAN-CITY
GYEONGGI-DO, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 425-100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10221295
US20180057656
15561998
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
TRUMBULL, CT 06611
Assignment: 8
Reel/Frame:044500/0622   Pages: 4
Recorded: 12/28/2017
Attorney Dkt #:BIP0104US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, HYUNG SUP
Exec Dt:
12/20/2017
2
YOO, YOUNG CHEOL
Exec Dt:
12/19/2017
3
KWON, O SUNG
Exec Dt:
12/19/2017
Assignee
1
SUKGYUNG AT CO., LTD.
(MONGNAE-DONG) 24, BYEOLMANG-RO 459BEON-GIL
DANWON-GU, GYEONGGI-DO
ANSAN-SI, KOREA, REPUBLIC OF 15599
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11338560
US20180194118
15740575
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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