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 : HAN, SEONG HO
Total Assignments: 7
Assignment: 1
Reel/Frame:024781/0827   Pages: 6
Recorded: 08/03/2010
Attorney Dkt #:520063.402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HONG GYEUN
Exec Dt:
06/01/2010
2
SEO, KYU HWAN
Exec Dt:
06/01/2010
3
LEE, JAE EUN
Exec Dt:
06/01/2010
4
SONG, TAE SEUNG
Exec Dt:
06/01/2010
5
HAN, SEONG HO
Exec Dt:
06/01/2010
Assignees
1
KC CHEMICAL CO., LTD.
12-1, DUGOK-RI, MADO-MYEON, GYEONGGI-DO
HWASEONG-SI, KOREA, REPUBLIC OF 445-862
2
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
35-3, HONGCHEON-RI, IPJANG-MYEON
CHEONAM-SI, KOREA, REPUBLIC OF 331-825
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110120595
12785235
Correspondence name and address
JEFFREY M. SAKOI
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 2
Reel/Frame:024802/0390   Pages: 6
Recorded: 08/06/2010
Attorney Dkt #:520063.401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HONG GYEUN
Exec Dt:
06/01/2010
2
SEO, KYU HWAN
Exec Dt:
06/01/2010
3
LEE, JAE EUN
Exec Dt:
06/01/2010
4
SONG, TAE SEUNG
Exec Dt:
06/01/2010
5
HAN, SEONG HO
Exec Dt:
06/01/2010
Assignees
1
KC CHEMICAL CO., LTD.
12-1, DUGOK-RI, MADO-MYEON, HWASEONG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 445-862
2
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
35-3, HONGCHEON-RI, IPJANG-MYEON
CHEONAM-SI, KOREA, REPUBLIC OF 331-825
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110114497
12785239
Correspondence name and address
JEFFREY M. SAKOI
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 3
Reel/Frame:027675/0551   Pages: 3
Recorded: 02/08/2012
Attorney Dkt #:41303-US-947-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, TAE HOON
Exec Dt:
01/27/2012
2
HAN, SEONG HO
Exec Dt:
01/27/2012
3
HWANG, SEON KEUN
Exec Dt:
01/27/2012
4
KO, TAE HWAN
Exec Dt:
01/27/2012
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
KOREA RAILROAD RESEARCH INSTITUTE, 360-1, WORAM-DONG,UIWANG-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8221541
US20120137933
13389440
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 4
Reel/Frame:037527/0267   Pages: 4
Recorded: 01/19/2016
Attorney Dkt #:095222-0035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, SANG HO
Exec Dt:
11/11/2015
2
HAN, SEONG HO
Exec Dt:
11/11/2015
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160185084
14757543
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:042040/0548   Pages: 4
Recorded: 04/18/2017
Attorney Dkt #:095222-0035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, SAN HO
Exec Dt:
11/11/2015
2
HAN, SEONG HO
Exec Dt:
11/11/2015
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708684
US20160186282
14757453
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:042449/0433   Pages: 7
Recorded: 05/12/2017
Attorney Dkt #:095222-0035
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE FIRST INVENTOR PREVIOUSLY RECORDED ON REEL 042040 FRAME 0548. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HAN, SANG HO
Exec Dt:
11/11/2015
2
HAN, SEONG HO
Exec Dt:
11/11/2015
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708684
US20160186282
14757453
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:059868/0445   Pages: 3
Recorded: 05/09/2022
Attorney Dkt #:LPP20220828US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JAE HONG
Exec Dt:
04/22/2022
2
HAN, SEONG HO
Exec Dt:
04/21/2022
3
JUN, YUBIN
Exec Dt:
04/21/2022
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
US20220356116
17739346
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151

Search Results as of: 06/03/2024 07:45 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