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Patent Assignment Assignor Details
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Assignor Name : CHA, JA HYUN
Total Assignments: 9
Assignment: 1
Reel/Frame:023259/0871   Pages: 4
Recorded: 09/21/2009
Attorney Dkt #:027707-00030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JIN SOO
Exec Dt:
09/07/2009
2
CHO, SOON KI
Exec Dt:
09/07/2009
3
SUNG, SEOUNG KYOO
Exec Dt:
09/07/2009
4
JIN, YOUNG GOO
Exec Dt:
09/07/2009
5
PARK, JAE HOON
Exec Dt:
09/07/2009
6
KIM, BO KYUNG
Exec Dt:
09/07/2009
7
CHA, JA HYUN
Exec Dt:
09/07/2009
8
CHO, EUN HEE
Exec Dt:
09/07/2009
9
RYU, JEI MAN
Exec Dt:
09/07/2009
Assignee
1
DONG WHA PHARMACEUTICAL CO., LTD.
5, SOONHWA-DONG, JOONG-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 100-130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8039635
US20100113538
12531807
Correspondence name and address
ARENT FOX
1050 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:028952/0050   Pages: 4
Recorded: 09/13/2012
Attorney Dkt #:YPL1175US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SON, JIN RYUL
Exec Dt:
09/04/2012
2
BAEK, HYON HO
Exec Dt:
09/04/2012
3
PARK, EUN HEE
Exec Dt:
09/04/2012
4
LEE, SUNG WAN
Exec Dt:
09/04/2012
5
SONG, MIN GYU
Exec Dt:
09/04/2012
6
CHA, JA HYUN
Exec Dt:
09/04/2012
7
CHA, JAE UK
Exec Dt:
09/04/2012
8
KO, WON HWA
Exec Dt:
09/04/2012
Assignee
1
SAMSUNG FINE CHEMICALS CO., LTD.
190 YEOCHEON-DONG, NAM-GU
ULSAN, KOREA, REPUBLIC OF 680-090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8710105
US20130072579
13634590
Correspondence name and address
JAMES J. MERRICK, CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
YPL1175US
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:030232/0231   Pages: 4
Recorded: 04/17/2013
Attorney Dkt #:YPL1266US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SON, JIN RYUL
Exec Dt:
04/16/2013
2
BAEK, HYON HO
Exec Dt:
04/16/2013
3
PARK, EUN HEE
Exec Dt:
04/16/2013
4
LEE, SUNG WAN
Exec Dt:
04/16/2013
5
SONG, MIN GYU
Exec Dt:
04/16/2013
6
CHA, JA HYUN
Exec Dt:
04/16/2013
7
CHA, JAE UK
Exec Dt:
04/16/2013
8
KO, WON HWA
Exec Dt:
04/16/2013
Assignee
1
SAMSUNG FINE CHEMICALS CO., LTD.
190 YEOCHEON-DONG, NAM-GU
ULSAN, KOREA, REPUBLIC OF 680-090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9603933
US20130203868
13879845
Correspondence name and address
JAMES J. MERRICK, CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
YPL1266US
HARTFORD, CT 06103
Assignment: 4
Reel/Frame:038356/0211   Pages: 5
Recorded: 04/05/2016
Attorney Dkt #:YPL1266US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors
1
SON, JIN RYUL
Exec Dt:
04/16/2013
2
BAEK, HYON HO
Exec Dt:
04/16/2013
3
PARK, EUN HEE
Exec Dt:
04/16/2013
4
LEE, SUNG WAN
Exec Dt:
04/16/2013
5
SONG, MIN GYU
Exec Dt:
04/16/2013
6
CHA, JA HYUN
Exec Dt:
04/16/2013
7
CHA, JAE UK
Exec Dt:
04/16/2013
8
KO, WON HWA
Exec Dt:
04/16/2013
Assignee
1
LOTTE FINE CHEMICAL CO., LTD.
19, YEOCHEON-RO 217BEON-GIL, NAM-GU
ULSAN, KOREA, REPUBLIC OF 44714
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9603933
US20130203868
13879845
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:035640/0835   Pages: 4
Recorded: 05/14/2015
Attorney Dkt #:YPL1567US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHA, JA HYUN
Exec Dt:
04/29/2015
2
BAEK, HYON HO
Exec Dt:
04/29/2015
3
HONG, JUN KEE
Exec Dt:
04/29/2015
4
LEE, SUNG WAN
Exec Dt:
04/29/2015
5
KO, WON HWA
Exec Dt:
04/29/2015
Assignee
1
SAMSUNG FINE CHEMICALS CO., LTD.
190 YEOCHEON-DONG, NAM-GU
ULSAN, KOREA, REPUBLIC OF 680-090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150282509
14442875
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:035793/0004   Pages: 4
Recorded: 06/05/2015
Attorney Dkt #:YPL1582US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, WON HWA
Exec Dt:
05/22/2015
2
BAEK, HYON HO
Exec Dt:
05/22/2015
3
HONG, JUN KEE
Exec Dt:
05/22/2015
4
LEE, SUNG WAN
Exec Dt:
05/22/2015
5
CHA, JA HYUN
Exec Dt:
05/22/2015
Assignee
1
SAMSUNG FINE CHEMICALS CO., LTD.
190 YEOCHEON-DONG, NAM-GU
ULSAN, KOREA, REPUBLIC OF 680-090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150342901
14649691
Correspondence name and address
JAMES J. MERRICK/ CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
YPL1582US
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:038361/0504   Pages: 5
Recorded: 04/05/2016
Attorney Dkt #:YPL1582US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, WON HWA
Exec Dt:
05/22/2015
2
BAEK, HYON HO
Exec Dt:
05/22/2015
3
HONG, JUN KEE
Exec Dt:
05/22/2015
4
LEE, SUNG WAN
Exec Dt:
05/22/2015
5
CHA, JA HYUN
Exec Dt:
05/22/2015
Assignee
1
LOTTE FINE CHEMICAL CO., LTD.
19, YEOCHEON-RO 217BEON-GIL, NAM-GU
ULSAN, KOREA, REPUBLIC OF 44714
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150342901
14649691
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:038910/0482   Pages: 5
Recorded: 06/14/2016
Attorney Dkt #:YPL1788US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHA, JAE UK
Exec Dt:
05/19/2016
2
LEE, SUNG WAN
Exec Dt:
05/19/2016
3
HONG, JUN KEE
Exec Dt:
05/19/2016
4
CHA, JA HYUN
Exec Dt:
05/19/2016
5
KO, WON HWA
Exec Dt:
05/19/2016
Assignee
1
LOTTE FINE CHEMICAL CO., LTD.
19, YEOCHEON-RO 217BEON-GIL, NAM-GU
ULSAN, KOREA, REPUBLIC OF 44714
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160309772
15104433
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:039002/0161   Pages: 5
Recorded: 06/24/2016
Attorney Dkt #:YPL1787US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHA, JA HYUN
Exec Dt:
05/19/2016
2
LEE, HYUN WOO
Exec Dt:
05/19/2016
3
LEE, EUN JUNG
Exec Dt:
05/19/2016
4
HONG, JUN KEE
Exec Dt:
05/19/2016
5
LEE, SUNG WAN
Exec Dt:
05/19/2016
6
KO, WON HWA
Exec Dt:
05/19/2016
Assignee
1
LOTTE FINE CHEMICAL CO., LTD.
19, YEOCHEON-RO 217BEON-GIL
NAM-GU, ULSAN, KOREA, REPUBLIC OF 44714
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170027194
15102413
Correspondence name and address
CANTOR COLBURN, LLC
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103

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