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 : KO, YOUNG KOAN
Total Assignments: 11
Assignment: 1
Reel/Frame:015126/0426   Pages: 3
Recorded: 03/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, HEE TAE
Exec Dt:
03/12/2004
2
LEE, SANG YUP
Exec Dt:
03/12/2004
3
JUNG, DAE HWAN
Exec Dt:
03/12/2004
4
KIM, BYUNG HUN
Exec Dt:
03/12/2004
5
KO, YOUNG KOAN
Exec Dt:
03/12/2004
Assignee
1
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-1, GUSEONG-DONG, YUSEONG-GU
DAEJEON 305-701, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8067341
US20050019791
10805044
Correspondence name and address
STEVEN J. HULTQUIST
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 2
Reel/Frame:014873/0191   Pages: 3
Recorded: 07/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, HEE TAE
Exec Dt:
07/08/2004
2
JUNG, DAE HWAN
Exec Dt:
07/08/2004
3
KO, YOUNG KOAN
Exec Dt:
07/08/2004
4
KWON, KI YOUNG
Exec Dt:
07/08/2004
5
LEE, SU RIM
Exec Dt:
07/08/2004
Assignee
1
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-I, GUSEONG-DONG, YUSEONG, GU
DAEJEON 305-701, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050269285
10859529
Correspondence name and address
TECHNOLOGY LAW
STEVEN J. HULTQUIST
P.O. BOX 14329
INTELLECTUAL PROPERTY
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 3
Reel/Frame:014873/0275   Pages: 3
Recorded: 07/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SANG YUP
Exec Dt:
07/08/2004
2
JUNG, HEE TAE
Exec Dt:
07/08/2004
3
JUNG, DAE HWAN
Exec Dt:
07/08/2004
4
KO, YOUNG KOAN
Exec Dt:
07/08/2004
5
KIM, DO HYUN
Exec Dt:
07/08/2004
6
LEE, SEOK JAE
Exec Dt:
07/08/2004
7
KIM, BYUNG HUN
Exec Dt:
07/08/2004
8
LEE, JAE SHIN
Exec Dt:
07/08/2004
Assignee
1
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-1, GUSEONG-DONG, YUSEONG-GU
DAEJEON 305-701, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7670831
US20100009432
10860544
Correspondence name and address
TECHNOLOGY LAW
STEVEN J. HULTQUIST
P.O. BOX 14329
INTELLECTUAL PROPERTY
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 4
Reel/Frame:022869/0581   Pages: 2
Recorded: 06/24/2009
Attorney Dkt #:025079-000029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, HEE-TAE
Exec Dt:
06/02/2009
2
YOUN, SANG CHEON
Exec Dt:
06/02/2009
3
KO, YOUNG KOAN
Exec Dt:
06/02/2009
Assignee
1
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-1, GUSEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 305-701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100133983
12376824
Correspondence name and address
MOORE & VANALLEN, PLLC
P.O. BOX 13706
RESEARCH TRIANGLE PK, NC 27709
Assignment: 5
Reel/Frame:026437/0852   Pages: 4
Recorded: 06/14/2011
Attorney Dkt #:581-0020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SE HOON
Exec Dt:
06/07/2011
2
PARK, SANG HYUN
Exec Dt:
06/07/2011
3
KO, YOUNG KOAN
Exec Dt:
05/20/2011
Assignee
1
HONAM PETROCHEMICAL CORPORATION
395-67 SHINDAEBANG-DONG, DONGJAK-GU
SEOUL, KOREA, REPUBLIC OF 156-010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8546522
US20110245451
13139528
Correspondence name and address
SHERR & VAUGHN, PLLC
620 HERNDON PARKWAY
SUITE 320
HERNDON, VA 20170
Assignment: 6
Reel/Frame:041044/0924   Pages: 6
Recorded: 01/23/2017
Attorney Dkt #:LPP20163933US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HEY JIN
Exec Dt:
12/29/2016
2
KO, YOUNG KOAN
Exec Dt:
12/29/2016
3
KIM, DAE GUN
Exec Dt:
12/29/2016
4
KIM, WON SEOCK
Exec Dt:
12/29/2016
5
KIM, SANG WOO
Exec Dt:
12/30/2016
Assignee
1
LOTTE CHEMICAL CORPORATION
51, BORAMAE-RO 5-GIL, DONGJAK-GU
SEOUL, KOREA, REPUBLIC OF 07071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170217140
15328137
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 7
Reel/Frame:060314/0824   Pages: 3
Recorded: 06/08/2022
Attorney Dkt #:18979-002001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DAE GUN
Exec Dt:
04/23/2021
2
LEE, KYO MIN
Exec Dt:
04/23/2021
3
KO, YOUNG KOAN
Exec Dt:
04/23/2021
Assignee
1
LOTTE CHEMICAL CORPORATION
300, OLYMPIC-RO
SONGPA-GU
SEOUL, KOREA, REPUBLIC OF 05551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11668436
US20220112985
17298422
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN
TWO HOUSTON CENTER
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:060385/0209   Pages: 5
Recorded: 05/23/2022
Attorney Dkt #:18979-003001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YOU JUNG
Exec Dt:
05/17/2021
2
KO, YOUNG KOAN
Exec Dt:
05/17/2021
3
KIM, DAE GUN
Exec Dt:
05/17/2021
4
KIM, WON YOUNG
Exec Dt:
05/17/2021
5
KIM, TAE WOOK
Exec Dt:
05/17/2021
Assignee
1
LOTTE CHEMICAL CORPORATION
300, OLYMPIC-RO, SONGPA-GU
SEOUL, KOREA, REPUBLIC OF 05551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11598487
US20210396357
17298391
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:059944/0404   Pages: 6
Recorded: 05/18/2022
Attorney Dkt #:7020.248
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DAE GUN
Exec Dt:
05/17/2022
2
LEE, KYO MIN
Exec Dt:
05/17/2022
3
KO, YOUNG KOAN
Exec Dt:
05/17/2022
4
LEE, YOU JUNG
Exec Dt:
05/17/2022
5
KIM, WON YOUNG
Exec Dt:
05/17/2022
Assignee
1
LOTTE CHEMICAL CORPORATION
300, OLYMPIC-RO SONGPA-GU
SEOUL, KOREA, REPUBLIC OF 05551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220403984
17777701
Correspondence name and address
ADDITON, PENDLETON & WITHERSPOON, P.A.
P.O. BOX 567
MONROE, NC 28111
Assignment: 10
Reel/Frame:059944/0728   Pages: 6
Recorded: 05/18/2022
Attorney Dkt #:7020.249
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DAE GUN
Exec Dt:
05/17/2022
2
LEE, KYO MIN
Exec Dt:
05/17/2022
3
KO, YOUNG KOAN
Exec Dt:
05/17/2022
4
LEE, YOU JUNG
Exec Dt:
05/17/2022
5
KIM, WON YOUNG
Exec Dt:
05/17/2022
Assignee
1
LOTTE CHEMICAL CORPORATION
300, OLYMPIC-RO SONGPA-GU
SEOUL, KOREA, REPUBLIC OF 05551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230003347
17777710
Correspondence name and address
ADDITON, PENDLETON & WITHERSPOON, P.A.
P.O. BOX 567
MONROE, NC 28111
Assignment: 11
Reel/Frame:060036/0741   Pages: 6
Recorded: 05/27/2022
Attorney Dkt #:7020.250
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YOU JUNG
Exec Dt:
05/24/2022
2
KO, YOUNG KOAN
Exec Dt:
05/24/2022
3
KIM, DAE GUN
Exec Dt:
05/24/2022
4
KIM, WON YOUNG
Exec Dt:
05/24/2022
Assignee
1
LOTTE CHEMICAL CORPORATION
300, OLYMPIC-RO SONGPA-GU
SEOUL, KOREA, REPUBLIC OF 05551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230358361
17780629
Correspondence name and address
ADDITON, PENDLETON & WITHERSPOON, P.A.
P.O. BOX 567
MONROE, NC 28111

Search Results as of: 05/24/2024 02:06 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