skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : AHN, GI HWAN
Total Assignments: 11
Assignment: 1
Reel/Frame:024550/0038   Pages: 4
Recorded: 06/17/2010
Attorney Dkt #:CHUNP0189US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, HAE YONG
Exec Dt:
05/17/2010
2
KIM, BYUNG GON
Exec Dt:
05/17/2010
3
HA, DONG HWAN
Exec Dt:
05/17/2010
4
AHN, GI HWAN
Exec Dt:
05/17/2010
5
SHIN, WOO CHUL
Exec Dt:
05/17/2010
Assignee
1
BIXOLON CO., LTD.
A-502-508 DIGITAL EMPIRE BLDG., 980-3 YEONGTONG-DONG
YEONGTONG-GU, SUWON, GYUNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110016139
12817296
Correspondence name and address
RENNER OTTO BOISSELLE & SKLAR, LLP
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OH 44115
Assignment: 2
Reel/Frame:027548/0145   Pages: 7
Recorded: 01/18/2012
Attorney Dkt #:CHUNP0189US
Conveyance: CHANGE OF ADDRESS
Assignors
1
CHOI, HAE YONG
Exec Dt:
05/17/2010
2
KIM, BYUNG GON
Exec Dt:
05/17/2010
3
HA, DONG HWAN
Exec Dt:
05/17/2010
4
AHN, GI HWAN
Exec Dt:
05/17/2010
5
SHIN, WOO CHUL
Exec Dt:
05/17/2010
Assignee
1
BIXOLON CO., LTD.
7TH~8TH FI., MIRAEASSET VENTURE TOWER
685, SAMPYEONG-DONG, BUNDANG-GU
SEONGNAM-SI, GYEONGGI-DO, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110016139
12817296
Correspondence name and address
DON W. BULSON
1621 EUCLID AVE
19TH FL
CLEVELAND, OH 44115
Assignment: 3
Reel/Frame:033735/0640   Pages: 2
Recorded: 09/13/2014
Attorney Dkt #:P49014DH16
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HA, KYOUNG SU
Exec Dt:
09/05/2014
2
AHN, GI HWAN
Exec Dt:
09/05/2014
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
740-30 SHINHEUNG-DONG, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 570-977
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9489914
US20160081183
14485693
Correspondence name and address
THE PL LAW GROUP, PLLC
11710 PLAZA AMERICA DR, SUITE 2000
RESTON, VA 20190
Assignment: 4
Reel/Frame:036634/0687   Pages: 3
Recorded: 09/23/2015
Attorney Dkt #:P65915DH18
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, GI HWAN
Exec Dt:
09/14/2015
2
HA, KYOUNG SU
Exec Dt:
09/14/2015
3
LEE, YOO SUNG
Exec Dt:
09/09/2015
4
HAN, YONG SUN
Exec Dt:
09/07/2015
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
(SINHEUNG-DONG) 132, YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 570-977
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9760228
US20160048242
14779425
Correspondence name and address
THE PL LAW GROUP, PLLC
11710 PLAZA AMERICA DR, SUITE 2000
RESTON, VA 20190
Assignment: 5
Reel/Frame:040482/0307   Pages: 2
Recorded: 12/01/2016
Attorney Dkt #:P80616DH50
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, GI HWAN
Exec Dt:
11/30/2016
2
BAEK, SUNG HO
Exec Dt:
11/30/2016
3
LIM, JUNG KU
Exec Dt:
11/30/2016
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
(SINHEUNG-DONG)132, YAKCHON-RO IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 570-977
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10318049
US20170102818
15315450
Correspondence name and address
THE PL LAW GROUP, PLLC
5875 TRINITY PARKWAY
SUITE 110
CENTERVILLE, VA 20120
Assignment: 6
Reel/Frame:042862/0640   Pages: 4
Recorded: 06/29/2017
Attorney Dkt #:P87017DH19
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BONG JIN
Exec Dt:
06/26/2017
2
AHN, GI HWAN
Exec Dt:
06/26/2017
3
KUM, JOONG HAN
Exec Dt:
06/26/2017
4
ON, JEUNG HOON
Exec Dt:
06/28/2017
5
CHOI, HAN YOUNG
Exec Dt:
06/26/2017
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10191329
US20180004043
15636828
Correspondence name and address
THE PL LAW GROUP, PLLC
5875 TRINITY PARKWAY
SUITE 110
CENTERVILLE, VA 20120
Assignment: 7
Reel/Frame:043592/0306   Pages: 2
Recorded: 09/14/2017
Attorney Dkt #:P88617DH28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, GI HWAN
Exec Dt:
09/11/2017
2
LIM, JUNG KU
Exec Dt:
09/11/2017
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180003866
15704609
Correspondence name and address
THE PL LAW GROUP, PLLC
5875 TRINITY PARKWAY
SUITE 110
CENTERVILLE, VA 20120
Assignment: 8
Reel/Frame:048061/0508   Pages: 3
Recorded: 01/18/2019
Attorney Dkt #:DAR-19-1000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, GI HWAN
Exec Dt:
01/07/2019
2
PARK, SEUNG JUNE
Exec Dt:
01/07/2019
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11119611
US20190384428
16319097
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:052455/0171   Pages: 3
Recorded: 04/21/2020
Attorney Dkt #:Q29620LC10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, HAN SUB
Exec Dt:
04/17/2020
2
AHN, GI HWAN
Exec Dt:
04/17/2020
3
PARK, DONG PIL
Exec Dt:
04/17/2020
4
BAEK, SUNG HO
Exec Dt:
04/17/2020
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11088443
US20200251813
16854415
Correspondence name and address
THE PL LAW GROUP, PLLC
5875 TRINITY PARKWAY
SUITE 110
CENTERVILLE, VA 20120
Assignment: 10
Reel/Frame:057780/0733   Pages: 2
Recorded: 10/13/2021
Attorney Dkt #:Q64821LC39
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YOUNG JUN
Exec Dt:
10/08/2021
2
RYU, HAN SUB
Exec Dt:
10/08/2021
3
AHN, GI HWAN
Exec Dt:
10/08/2021
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11955697
US20220037765
17500275
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 11
Reel/Frame:062814/0143   Pages: 2
Recorded: 02/27/2023
Attorney Dkt #:S08923LC15
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, GI HWAN
Exec Dt:
02/15/2023
2
YOON, HO DONG
Exec Dt:
02/15/2023
3
LEE, JAE HYUN
Exec Dt:
02/15/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230238692
18114723
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171

Search Results as of: 05/28/2024 12:03 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT