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, SANGJUN
Total Assignments: 12
Assignment: 1
Reel/Frame:036693/0735   Pages: 4
Recorded: 09/30/2015
Attorney Dkt #:306/1008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, SEUNG HYUN
Exec Dt:
02/10/2015
2
CHUNG, WOO SUK
Exec Dt:
02/10/2015
3
LEE, JAE HUN
Exec Dt:
02/10/2015
4
SONG, DEAWON
Exec Dt:
02/10/2015
5
AHN, SANGJUN
Exec Dt:
02/10/2015
6
KIM, BYEONGJOO
Exec Dt:
02/12/2015
Assignee
1
SUNAM CO., LTD.
52 SEUNGNYANG-GIL
ANSEONG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 156-812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9484129
US20150228380
14424879
Correspondence name and address
LEE & MORSE, P.C.
3141 FAIRVIEW PARK DRIVE
SUITE 500
FALLS CHURCH, VA 22042
Assignment: 2
Reel/Frame:037852/0270   Pages: 13
Recorded: 02/29/2016
Attorney Dkt #:123.0093-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESSNER, NORBERT
Exec Dt:
02/19/2016
2
AHN, SANGJUN
Exec Dt:
01/14/2016
3
BANASZAK, BRIAN J.
Exec Dt:
01/22/2016
4
WALKER, ROLAND
Exec Dt:
01/21/2016
5
PEPERS, MICHEL
Exec Dt:
02/02/2016
6
BARTH, JOHANNES
Exec Dt:
01/20/2016
7
MICHELS, GISBERT
Exec Dt:
01/13/2016
8
PATCAS, FLORIAN
Exec Dt:
01/17/2016
9
HWANG, YOUNGHWA
Exec Dt:
01/14/2016
10
VERSTRAETEN, RUDY
Exec Dt:
01/18/2016
Assignee
1
STYROLUTION GROUP GMBH
ERLENSTRASSE 2
FRANKFURT, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624333
US20160075813
14784660
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 3
Reel/Frame:037920/0859   Pages: 13
Recorded: 03/08/2016
Attorney Dkt #:123.0092-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESSNER, NORBERT
Exec Dt:
02/19/2016
2
AHN, SANGJUN
Exec Dt:
01/15/2016
3
WALKER, ROLAND
Exec Dt:
01/21/2016
4
PEPERS, MICHEL
Exec Dt:
02/02/2016
5
BANASZAK, BRIAN J.
Exec Dt:
01/22/2016
6
BARTH, JOHANNES
Exec Dt:
01/20/2016
7
MICHELS, GISBERT
Exec Dt:
01/16/2016
8
PATCAS, FLORIAN
Exec Dt:
01/15/2016
9
HWANG, YOUNGHWA
Exec Dt:
01/15/2016
10
VERSTRAETEN, RUDY
Exec Dt:
01/18/2016
Assignee
1
STYROLUTION GROUP GMBH
ERLENSTRASSE 2
FRANKFURT, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708483
US20160083572
14784655
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 4
Reel/Frame:040029/0154   Pages: 30
Recorded: 09/14/2016
Attorney Dkt #:123.0104-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESSNER, NORBERT
Exec Dt:
07/29/2016
2
AHN, SANGJUN
Exec Dt:
07/27/2016
3
VERSTRAETEN, RUDY
Exec Dt:
08/23/2016
4
MICHELS, GISBERT
Exec Dt:
07/26/2016
5
PATCAS, FLORIAN
Exec Dt:
07/27/2016
6
HWANG, YOUNGHWA
Exec Dt:
07/26/2016
7
BANASZAK, BRIAN J.
Exec Dt:
07/27/2016
8
WALKER, ROLAND
Exec Dt:
07/27/2016
9
PEPERS, MICHEL
Exec Dt:
08/03/2016
10
BARTH, JOHANNES
Exec Dt:
08/04/2016
Assignee
1
INEOS STYROLUTION GROUP GMBH
ERLENSTRASSE 2
FRANKFURT, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10059791
US20160304652
15103669
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 5
Reel/Frame:045834/0436   Pages: 13
Recorded: 05/17/2018
Attorney Dkt #:123.0149-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, SANGJUN
Exec Dt:
12/12/2017
2
FISCHER, WOLFGANG
Exec Dt:
12/11/2017
3
NIESSNER, NORBERT
Exec Dt:
01/26/2018
4
BANASZAK, BRIAN J.
Exec Dt:
12/11/2017
5
WALKER, ROLAND
Exec Dt:
12/12/2017
6
EL-JABY, ULA
Exec Dt:
01/19/2018
7
STAMMER, ACHIM
Exec Dt:
12/12/2017
8
HUNGENBERG, KLAUS-DIETER
Exec Dt:
12/11/2017
9
HISGEN, BERND
Exec Dt:
04/13/2018
Assignee
1
INEOS STYROLUTION GROUP GMBH
MAINZER LANDSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10843384
US20180178411
15735286
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 1070
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:050776/0486   Pages: 12
Recorded: 10/21/2019
Attorney Dkt #:123.0146-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, SANGJUN
Exec Dt:
01/26/2018
2
FISCHER, WOLFGANG
Exec Dt:
01/24/2018
3
NIESSNER, NORBERT
Exec Dt:
01/26/2018
4
BANASZAK, BRIAN J.
Exec Dt:
01/15/2018
5
WALKER, ROLAND
Exec Dt:
01/15/2018
6
EL-JABY, ULA
Exec Dt:
01/19/2018
7
STAMMER, ACHIM
Exec Dt:
02/21/2018
8
HUNGENBERG, KLAUS-DIETER
Exec Dt:
01/18/2019
9
HISGEN, BERND
Exec Dt:
10/13/2019
Assignee
1
INEOS STYROLUTION GROUP GMBH
MAINZER LANDSTRASSE 50
FRANFURT AM MAIN, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10525439
US20180085732
15564586
Correspondence name and address
J.A. LINDEMAN & C., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 1070
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:052535/0871   Pages: 3
Recorded: 04/30/2020
Attorney Dkt #:Q253507
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEOKYEOL
Exec Dt:
03/16/2020
2
AHN, SANGJUN
Exec Dt:
03/16/2020
3
JUNG, HAEKYUNG
Exec Dt:
03/16/2020
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11682171
US20200380771
16862730
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:052468/0647   Pages: 22
Recorded: 04/22/2020
Attorney Dkt #:0502-0622
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JUNGBUM
Exec Dt:
04/16/2020
2
LEE, SUNGKIL
Exec Dt:
04/16/2020
3
AHN, SANGJUN
Exec Dt:
04/16/2020
4
JEONG, YUNA
Exec Dt:
04/13/2020
5
CHOI, SOORYUM
Exec Dt:
04/16/2020
6
ROH, YURI
Exec Dt:
04/13/2020
7
PARK, SOYOUNG
Exec Dt:
04/17/2020
8
CHOI, YOONJI
Exec Dt:
04/16/2020
Assignees
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
2
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
2066, SEOBU-RO, JANGAN-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16419
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11252400
US20200322596
16758305
Correspondence name and address
JEFFERSON IP LAW, LLP
1130 CONNECTICUT AVE., NW, SUITE 420
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:056140/0568   Pages: 22
Recorded: 05/05/2021
Attorney Dkt #:123.0203-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESSNER, NORBERT
Exec Dt:
02/24/2021
2
MICHELS, GISBERT
Exec Dt:
01/29/2021
3
WITTENBERG, NILS
Exec Dt:
03/01/2021
4
AHN, SANGJUN
Exec Dt:
01/27/2021
5
MADHAV, SHRIDHAR
Exec Dt:
01/27/2021
6
GEVARIA, KIRIT
Exec Dt:
01/27/2021
7
BHAVSAR, PRATIK
Exec Dt:
01/27/2021
Assignee
1
INEOS STYROLUTION GROUP GMBH
MAINZER LANDSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210115244
16954297
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 1070
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:057791/0526   Pages: 3
Recorded: 10/13/2021
Attorney Dkt #:Q267750
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AHN, SANGJUN
Exec Dt:
10/06/2021
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11830155
US20230186571
17601874
Correspondence name and address
SUGHRUE MION, PLLC.
2000 PENNSYLVANIA AVENUE, N.W.
9TH FLOOR
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:059877/0426   Pages: 8
Recorded: 05/10/2022
Attorney Dkt #:Q275818
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEONGHYUN
Exec Dt:
04/28/2022
2
PARK, SUNGBUM
Exec Dt:
04/26/2022
3
AHN, SANGJUN
Exec Dt:
04/29/2022
4
CHANG, JUYONG
Exec Dt:
04/28/2022
5
JEONG, SUNWON
Exec Dt:
04/26/2022
Assignees
1
NCSOFT CORPORATION
12, DAEWANGPANGYO-RO 644BEON-GIL, BUNDANG-GU
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
2
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
20, GWANGUN-RO, NOWON-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220375119
17738394
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE NW
SUITE 9000
WASHINGTON, DC 20006-1811
Assignment: 12
Reel/Frame:060793/0536   Pages: 6
Recorded: 08/12/2022
Attorney Dkt #:123.0229-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESSNER, NORBERT
Exec Dt:
07/14/2022
2
MICHELS, GISBERT
Exec Dt:
07/20/2022
3
MICHAELIS DE VASCONCELLOS, JANNA
Exec Dt:
08/12/2022
4
MADHAV, SHRIDHAR
Exec Dt:
07/14/2022
5
GEVARIA, KIRIT
Exec Dt:
07/18/2022
6
BHAVSAR, PRATIK
Exec Dt:
07/18/2022
7
AHN, SANGJUN
Exec Dt:
07/16/2022
Assignee
1
INEOS STYROLUTION GROUP GMBH
MAINZER LANDSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220332872
17633725
Correspondence name and address
J.A. LINDEMAN & CO. PLLC
3190 FAIRVIEW PARK DRIVE
1070
FALLS CHURCH, VA 22042

Search Results as of: 05/24/2024 05:26 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