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 : CHANG, WON SEOK
Total Assignments: 22
Assignment: 1
Reel/Frame:018472/0791   Pages: 4
Recorded: 11/02/2006
Attorney Dkt #:LEE-0094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2006
2
Exec Dt:
10/10/2006
3
Exec Dt:
10/11/2006
4
Exec Dt:
10/11/2006
5
Exec Dt:
10/11/2006
6
Exec Dt:
10/11/2006
Assignee
1
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11553749
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 2
Reel/Frame:018447/0403   Pages: 4
Recorded: 10/27/2006
Attorney Dkt #:LEE-0093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2006
2
Exec Dt:
10/12/2006
3
Exec Dt:
10/12/2006
4
Exec Dt:
10/12/2006
5
Exec Dt:
10/12/2006
6
Exec Dt:
10/12/2006
Assignee
1
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11553675
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 3
Reel/Frame:018447/0437   Pages: 4
Recorded: 10/27/2006
Attorney Dkt #:LEE-0092
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2006
2
Exec Dt:
10/12/2006
3
Exec Dt:
10/12/2006
4
Exec Dt:
10/12/2006
5
Exec Dt:
10/12/2006
6
Exec Dt:
10/12/2006
Assignee
1
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11553740
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 4
Reel/Frame:025403/0751   Pages: 5
Recorded: 11/30/2010
Attorney Dkt #:060944-5606-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/2010
2
Exec Dt:
11/25/2010
3
Exec Dt:
11/25/2010
4
Exec Dt:
11/25/2010
5
Exec Dt:
11/25/2010
6
Exec Dt:
11/25/2010
Assignee
1
231, YANGJAE-DONG, SEOCHO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12957220
Correspondence name and address
JERE VALLES/MORGAN, LEWIS & BOCKIUS LLP
ONE MARKET, SPEAR STREET TOWER
SAN FRANCISCO, CA 94105
Assignment: 5
Reel/Frame:026515/0548   Pages: 6
Recorded: 06/28/2011
Attorney Dkt #:060944-5621US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2011
2
Exec Dt:
06/16/2011
3
Exec Dt:
06/16/2011
4
Exec Dt:
06/16/2011
5
Exec Dt:
06/16/2011
6
Exec Dt:
06/16/2011
7
Exec Dt:
06/16/2011
8
Exec Dt:
06/16/2011
Assignee
1
231, YANGJAE-DONG, SEOCHO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13170917
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP (SF)
ONE MARKET, SPEAR STREET TOWER, SUITE 28
SAN FRANCISCO, CA 94105
Assignment: 6
Reel/Frame:035325/0974   Pages: 5
Recorded: 04/03/2015
Attorney Dkt #:5609-009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2015
2
Exec Dt:
03/03/2015
3
Exec Dt:
03/03/2015
4
Exec Dt:
03/03/2015
5
Exec Dt:
03/04/2015
Assignee
1
156, GAJEONGBUK-RO
YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14677999
Correspondence name and address
BENJAMIN HAUPTMAN
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:037522/0420   Pages: 8
Recorded: 01/19/2016
Attorney Dkt #:LGCHEM 3.3-618
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2015
2
Exec Dt:
03/11/2015
3
Exec Dt:
04/21/2015
4
Exec Dt:
04/18/2015
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14420997
Correspondence name and address
LDLK&M
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 8
Reel/Frame:037522/0584   Pages: 8
Recorded: 01/19/2016
Attorney Dkt #:LGCHEM 3.3F-624
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2015
2
Exec Dt:
03/11/2015
3
Exec Dt:
04/21/2015
4
Exec Dt:
04/18/2015
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14422905
Correspondence name and address
LDLK&M
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 9
Reel/Frame:041168/0018   Pages: 12
Recorded: 02/03/2017
Attorney Dkt #:LGCHEM 3.3F-621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2015
2
Exec Dt:
01/13/2017
3
Exec Dt:
12/13/2016
4
Exec Dt:
04/21/2015
5
Exec Dt:
04/18/2015
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14422303
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 10
Reel/Frame:043101/0305   Pages: 10
Recorded: 07/26/2017
Attorney Dkt #:LGCHEM 3.3F-624
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2015
2
Exec Dt:
03/11/2015
3
Exec Dt:
07/21/2017
4
Exec Dt:
04/21/2015
5
Exec Dt:
04/18/2015
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14422905
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 11
Reel/Frame:037149/0094   Pages: 4
Recorded: 11/27/2015
Attorney Dkt #:PPP20151761US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2015
2
Exec Dt:
11/17/2015
3
Exec Dt:
11/17/2015
4
Exec Dt:
11/19/2015
5
Exec Dt:
11/19/2015
6
Exec Dt:
11/17/2015
Assignee
1
156, GAJEONGBUK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14953078
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 12
Reel/Frame:039215/0872   Pages: 5
Recorded: 07/21/2016
Attorney Dkt #:PK002091407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2016
2
Exec Dt:
07/11/2016
3
Exec Dt:
07/11/2016
4
Exec Dt:
07/11/2016
5
Exec Dt:
07/11/2016
6
Exec Dt:
07/11/2016
7
Exec Dt:
07/11/2016
8
Exec Dt:
07/11/2016
Assignee
1
(BUNDANG-DONG) 378, BUNDANG-RO, BUNDANG-GU
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 463-876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15113378
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 13
Reel/Frame:041064/0396   Pages: 18
Recorded: 01/24/2017
Attorney Dkt #:LGCHEM 3.3-669
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2017
2
Exec Dt:
12/13/2016
3
Exec Dt:
11/04/2016
4
Exec Dt:
11/02/2016
5
Exec Dt:
11/03/2016
6
Exec Dt:
01/02/2017
7
Exec Dt:
11/22/2016
8
Exec Dt:
01/20/2016
9
Exec Dt:
01/02/2017
10
Exec Dt:
01/02/2017
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14441580
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 14
Reel/Frame:058705/0298   Pages: 18
Recorded: 01/20/2022
Attorney Dkt #:LGCHEM 3.3-669
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2017
2
Exec Dt:
12/13/2016
3
Exec Dt:
11/04/2016
4
Exec Dt:
11/02/2016
5
Exec Dt:
11/03/2016
6
Exec Dt:
01/02/2017
7
Exec Dt:
11/22/2016
8
Exec Dt:
01/20/2016
9
Exec Dt:
01/02/2017
10
Exec Dt:
01/02/2017
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17578881
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 15
Reel/Frame:052512/0839   Pages: 3
Recorded: 04/28/2020
Attorney Dkt #:SSG0044US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2020
2
Exec Dt:
01/23/2020
Assignee
1
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16860326
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103-3207
Assignment: 16
Reel/Frame:057597/0695   Pages: 4
Recorded: 09/15/2021
Attorney Dkt #:84149
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/2020
2
Exec Dt:
07/28/2020
3
Exec Dt:
07/28/2020
4
Exec Dt:
07/28/2020
5
Exec Dt:
07/28/2020
6
Exec Dt:
07/26/2020
Assignee
1
368, BUNDANG-RO, BUNDANG-GU SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16977961
Correspondence name and address
MARTIN MOYNIHAN D/B/A PRTSI, INC.
CUSTOMER NUMBER 67801
232 NW 42ND TER
PLANTATION, FL 33317
Assignment: 17
Reel/Frame:054630/0344   Pages: 3
Recorded: 12/14/2020
Attorney Dkt #:SSG0052US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/01/2020
2
Exec Dt:
11/23/2020
Assignee
1
129, SAMSUNG-RO YEONGTONG-GU
SUWON SI, GYEONGGI-DO, OT, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17114652
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREEET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 18
Reel/Frame:054630/0801   Pages: 3
Recorded: 12/14/2020
Attorney Dkt #:SSG0054US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/01/2020
2
Exec Dt:
11/23/2020
Assignee
1
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, OT, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17115152
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 19
Reel/Frame:059752/0152   Pages: 4
Recorded: 04/27/2022
Attorney Dkt #:PPP20216001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2022
2
Exec Dt:
04/18/2022
3
Exec Dt:
04/18/2022
4
Exec Dt:
04/18/2022
5
Exec Dt:
04/18/2022
6
Exec Dt:
04/18/2022
7
Exec Dt:
04/18/2022
Assignee
1
156, GAJEONGBUK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17772295
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 20
Reel/Frame:061355/0923   Pages: 4
Recorded: 10/10/2022
Attorney Dkt #:92758
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2022
2
Exec Dt:
06/07/2022
3
Exec Dt:
06/07/2022
4
Exec Dt:
06/07/2022
5
Exec Dt:
06/07/2022
6
Exec Dt:
06/07/2022
7
Exec Dt:
06/07/2022
Assignee
1
368, BUNDANG-RO, BUNDANG-GU SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17833925
Correspondence name and address
MARTIN MOYNIHAN D/B/A PRTSI, INC.
CUSTOMER NUMBER 67801
232 NW 42ND TER
PLANTATION, FL 33317
Assignment: 21
Reel/Frame:065423/0129   Pages: 8
Recorded: 11/01/2023
Attorney Dkt #:Q292836
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/11/2023
2
Exec Dt:
09/19/2023
3
Exec Dt:
09/11/2023
4
Exec Dt:
09/11/2023
5
Exec Dt:
09/11/2023
6
Exec Dt:
09/11/2023
7
Exec Dt:
09/18/2023
8
Exec Dt:
09/18/2023
Assignees
1
1, GWANAK-RO, GWANAK-GU
SEOUL, KOREA, REPUBLIC OF 08826
2
222, WANGSIMNI-RO, SEONGDONG-GU
SEOUL, KOREA, REPUBLIC OF 04763
3
50, YONSEI-RO, SEODAEMUN-GU
SEOUL, KOREA, REPUBLIC OF 03722
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18497431
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 9000
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:066499/0276   Pages: 11
Recorded: 01/08/2024
Attorney Dkt #:Q292836
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE ORDER OF THE SECOND AND THIRD NAMED ASSIGNEES PREVIOUSLY RECORDED AT REEL: 65423 FRAME: 129. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
09/11/2023
2
Exec Dt:
09/19/2023
3
Exec Dt:
09/11/2023
4
Exec Dt:
09/11/2023
5
Exec Dt:
09/11/2023
6
Exec Dt:
09/11/2023
7
Exec Dt:
09/18/2023
8
Exec Dt:
09/18/2023
Assignees
1
222, WANGSIMNI-RO, SEONGDONG-GU
SEOUL, KOREA, REPUBLIC OF 04763
2
50, YONSEI-RO, SEODAEMUN-GU
SEOUL, KOREA, REPUBLIC OF 03722
3
1, GWANAK-RO, GWANAK-GU
SEOUL, KOREA, REPUBLIC OF 08826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18497431
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 9000
WASHINGTON, DC 20006

Search Results as of: 05/09/2024 01:09 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