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 : CHOI, INSUNG
Total Assignments: 9
Assignment: 1
Reel/Frame:034057/0322   Pages: 3
Recorded: 10/27/2014
Attorney Dkt #:NNM0028US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, INSUNG
Exec Dt:
10/22/2014
Assignee
1
DCSENG CO., LTD.
B-143, 65 TECHNO3-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-509
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9669475
US20150258613
14397262
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:036627/0728   Pages: 5
Recorded: 09/15/2015
Attorney Dkt #:428-1257
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, INSUNG
Exec Dt:
09/07/2015
2
PARK, JI HUN
Exec Dt:
09/07/2015
3
LEE, YOUNGHOON
Exec Dt:
09/07/2015
4
KIM, KYUNGHWAN
Exec Dt:
09/07/2015
5
LEE, JUNO
Exec Dt:
09/07/2015
Assignee
1
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
291, DAEHAK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160312175
14854583
Correspondence name and address
LUCAS & MERCANTI, LLP
30 BROAD STREET
21ST FLOOR
NEW YORK, NY 10004
Assignment: 3
Reel/Frame:036944/0584   Pages: 2
Recorded: 10/23/2015
Attorney Dkt #:116066.00021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, INSUNG
Exec Dt:
10/22/2015
Assignee
1
DCSENG CO., LTD.
B-143, 65 TECHNO3-RO
YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-509
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10029310
US20170036273
14786741
Correspondence name and address
QUARLES & BRADY LLP ATTN: IP DOCKET
411 E. WISCONSIN AVENUE
SUITE 2350
MILWAUKEE, WI 53202-4426
Assignment: 4
Reel/Frame:038906/0378   Pages: 3
Recorded: 06/14/2016
Attorney Dkt #:N&N-154US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, INSUNG
Exec Dt:
06/03/2016
Assignee
1
DCSENG CO., LTD.
B143, 65 TECHNO3-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9884398
US20160303696
15101550
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE, SUITE 301
BERWYN, PA 19312
Assignment: 5
Reel/Frame:040376/0917   Pages: 3
Recorded: 10/17/2016
Attorney Dkt #:N&N-156US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, INSUNG
Exec Dt:
10/04/2016
Assignee
1
DCSENG CO., LTD.
23-22, JUKJEON 3-GIL, HYEONDO-MYEON, SEOWON-GU CHEONGJU-SI
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 28214
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10166614
US20170259357
15304249
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
VALLEY FORGE, PA 19406
Assignment: 6
Reel/Frame:046776/0564   Pages: 3
Recorded: 09/04/2018
Attorney Dkt #:N&N-164US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, INSUNG
Exec Dt:
08/28/2018
Assignee
1
DCSENG CO., LTD.
23-22, JUKJEON 3-GIL, HYEONDO-MYEON CHEONGJU-SI, SEOWON-GU
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 28214
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10464144
US20190022773
16081195
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 7
Reel/Frame:053391/0942   Pages: 18
Recorded: 08/04/2020
Attorney Dkt #:0019240.01141US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IM, JAMES S
Exec Dt:
10/10/2019
2
PAN, WENKAI
Exec Dt:
07/09/2018
3
SONG, RUOBING
Exec Dt:
07/10/2018
4
CHOI, INSUNG
Exec Dt:
10/12/2018
5
WONG, VERNON
Exec Dt:
05/22/2018
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
412 LOW MEMORIAL LIBRARY, 535 WEST 116TH STREET
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200238441
16755419
Correspondence name and address
BECKY DOUGLAS / WILMERHALE
60 STATE STREET
BOSTON, MA 02109
Assignment: 8
Reel/Frame:053228/0643   Pages: 3
Recorded: 07/16/2020
Attorney Dkt #:N&N-168US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, INSUNG
Exec Dt:
07/14/2020
Assignee
1
DCSENG CO., LTD.
23-22, JUKJEON 3-GIL, HYEONDO-MYEON, SEOWON-GU, CHEONGJU-SI
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 28214
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11370137
US20210078192
16929471
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 9
Reel/Frame:057199/0021   Pages: 2
Recorded: 08/17/2021
Attorney Dkt #:272517-496443
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, INSUNG
Exec Dt:
08/13/2021
Assignee
1
DCSENG CO., LTD.
23-22, JUKJEON 3-GIL, HYEONDO-MYEON, SEOWON-GU, CHEONGJU-SI,
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 28214
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11667048
US20220126473
17445207
Correspondence name and address
BRETT KRUEGER
650 TRADE CENTRE WAY
SUITE 200
KALAMAZOO, MI 49002

Search Results as of: 05/21/2024 12:23 AM
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