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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 : KIM, KWAN-TAE
Total Assignments: 18
Assignment: 1
Reel/Frame:012228/0137   Pages: 4
Recorded: 09/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, YOUNG-HOON
Exec Dt:
09/04/2001
2
CHA, MIN-SUK
Exec Dt:
09/04/2001
3
LEE, JAE-OK
Exec Dt:
09/04/2001
4
CHOI, YEON-SEOK
Exec Dt:
09/04/2001
5
SHIN, WAN-HO
Exec Dt:
09/04/2001
6
KIM, KWAN-TAE
Exec Dt:
09/04/2001
7
KIM, SEOCK-JOON
Exec Dt:
09/04/2001
Assignee
1
KOREA INSTITUTE OF MACHINERY AND MATERIALS
171, JANG-DONG, YUSEONG-GU
DAEJEON 305-343, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020070127
09965696
Correspondence name and address
CANTOR COLBURN LLP
DANIEL F. DREXLER
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 2
Reel/Frame:013548/0766   Pages: 5
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JAE-WON
Exec Dt:
11/26/2002
2
KIM, KWAN-TAE
Exec Dt:
11/26/2002
Assignee
1
SUN MOON UNIVERSITY
100, KALSAN-RI, TANGJONG-MYON
ASAN-CITY, CHUNGCHONGNAM-DO, KOREA, REPUBLIC OF 336-840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6817832
US20040071549
10309305
Correspondence name and address
MARGER, JOHNSON & MCCOLLOM, P.C.
HOSOON LEE
1030 S.W. MORRISON STREET
PORTLAND, OR 97205
Assignment: 3
Reel/Frame:020819/0161   Pages: 4
Recorded: 04/17/2008
Attorney Dkt #:324857US2PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DAE-HOON
Exec Dt:
02/26/2008
2
KIM, KWAN-TAE
Exec Dt:
02/26/2008
3
SONG, YOUNG-HOON
Exec Dt:
02/26/2008
4
CHA, MIN-SUK
Exec Dt:
02/26/2008
5
LEE, JAE-OK
Exec Dt:
02/26/2008
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
171 JANG-DONG, YOUSEONG-KU
DAEJEON-CITY, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8272206
US20080276600
12090565
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:021060/0158   Pages: 4
Recorded: 06/06/2008
Attorney Dkt #:PPP20081326US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DAE-HOON
Exec Dt:
05/29/2008
2
KIM, KWAN-TAE
Exec Dt:
05/29/2008
3
SONG, YOUNG-HOON
Exec Dt:
05/29/2008
4
CHA, MIN-SUK
Exec Dt:
05/29/2008
5
LEE, JAE-OK
Exec Dt:
05/29/2008
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
171, JANG-DONG, YOUSEONG-KU
DAEJEON-CITY, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8257455
US20090031703
12134557
Correspondence name and address
LEXYOUME IP GROUP, LLC
1233 TWENTIETH STREET, N.W.
SUITE 701
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:021649/0419   Pages: 5
Recorded: 10/08/2008
Attorney Dkt #:550074.403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KWAN-TAE
Exec Dt:
09/08/2008
2
LEE, DAE-HOON
Exec Dt:
09/08/2008
3
SONG, YOUNG-HOON
Exec Dt:
09/08/2008
4
CHA, MIN-SUK
Exec Dt:
09/08/2008
5
LEE, JAE-OK
Exec Dt:
09/08/2008
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
171 JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8574504
US20090238728
12247622
Correspondence name and address
KARL R. HERMANNS
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104-7092
Assignment: 6
Reel/Frame:031086/0736   Pages: 7
Recorded: 08/26/2013
Attorney Dkt #:550074.403
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF THE RECEIVING PARTY DATA FROM KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF TO KOREA, REPUBLIC OF PREVIOUSLY RECORDED ON REEL 021649 FRAME 0419. ASSIGNOR(S) HEREBY CONFIRMS THE ENTIRE RIGHT, TITLE AND INTEREST IN AND TO ....
Assignors
1
KIM, KWAN-TAE
Exec Dt:
09/08/2008
2
LEE, DAE-HOON
Exec Dt:
09/08/2008
3
SONG, YOUNG-HOON
Exec Dt:
09/08/2008
4
CHA, MIN-SUK
Exec Dt:
09/08/2008
5
LEE, JAE-OK
Exec Dt:
09/08/2008
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
171 JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8574504
US20090238728
12247622
Correspondence name and address
JEFFREY M. SAKOI
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 7
Reel/Frame:025901/0396   Pages: 5
Recorded: 03/04/2011
Attorney Dkt #:P-74496-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUR, MIN
Exec Dt:
10/06/2010
2
CHA, MIN-SUK
Exec Dt:
10/08/2010
3
SONG, YOUNG-HOON
Exec Dt:
10/07/2010
4
LEE, JAE-OK
Exec Dt:
10/06/2010
5
LEE, DAE-HOON
Exec Dt:
10/06/2010
6
KIM, KWAN-TAE
Exec Dt:
10/06/2010
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
171, JANG-DONG, YOUSEONG-KU
DAEJEON-CITY, 305-343, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8852520
US20110089017
12905227
Correspondence name and address
PEARL COHEN ZEDEK LATZER, LLP
1500 BROADWAY
12TH FLOOR
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:028452/0474   Pages: 4
Recorded: 06/27/2012
Attorney Dkt #:PPP20120914US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUR, MIN
Exec Dt:
06/22/2012
2
LEE, JAE OK
Exec Dt:
06/22/2012
3
KANG, WOO SEOK
Exec Dt:
06/22/2012
4
LEE, DAE-HOON
Exec Dt:
06/22/2012
5
KIM, KWAN-TAE
Exec Dt:
06/22/2012
6
SONG, YOUNG HOON
Exec Dt:
06/22/2012
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
156, GAJEONGBUK-RO, YUSEONG-GU,
DAEJEON, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130087287
13534446
Correspondence name and address
LEXYOUME IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 9
Reel/Frame:029468/0389   Pages: 4
Recorded: 12/14/2012
Attorney Dkt #:PPP20123739US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DAE-HOON
Exec Dt:
12/11/2012
2
KIM, KWAN-TAE
Exec Dt:
12/11/2012
3
SONG, YOUNG HOON
Exec Dt:
12/11/2012
4
LEE, JAE OK
Exec Dt:
12/11/2012
5
HUR, MIN
Exec Dt:
12/11/2012
6
KANG, WOO SEOK
Exec Dt:
12/11/2012
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
156, GAJEONGBUK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140045128
13714521
Correspondence name and address
LEXYOUME IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 10
Reel/Frame:032129/0127   Pages: 4
Recorded: 02/04/2014
Attorney Dkt #:PPP20135621US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, WOO SEOK
Exec Dt:
01/28/2014
2
HUR, MIN
Exec Dt:
01/28/2014
3
LEE, JAE OK
Exec Dt:
01/28/2014
4
SONG, YOUNG HOON
Exec Dt:
01/28/2014
5
KIM, KWAN-TAE
Exec Dt:
01/28/2014
6
LEE, DAE-HOON
Exec Dt:
01/28/2014
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
156, GAJEONGBUK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140225502
14171888
Correspondence name and address
LEXYOUME IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 11
Reel/Frame:040448/0368   Pages: 4
Recorded: 11/29/2016
Attorney Dkt #:PPP20164117US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PYUN, SUNG HYUN
Exec Dt:
11/28/2016
2
LEE, DAE-HOON
Exec Dt:
11/28/2016
3
SONG, YOUNGHOON
Exec Dt:
11/28/2016
4
KIM, KWAN-TAE
Exec Dt:
11/28/2016
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
156, GAJEONGBUK-RO, YUSEONG-GU,
DAEJEON, KOREA, REPUBLIC OF 34103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11000183
US20170196444
15314566
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 12
Reel/Frame:041394/0680   Pages: 4
Recorded: 02/28/2017
Attorney Dkt #:PPP20164090KI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DAE-HOON
Exec Dt:
01/02/2017
2
SONG, YOUNGHOON
Exec Dt:
01/02/2017
3
KIM, KWAN-TAE
Exec Dt:
01/02/2017
4
PYUN, SUNG HYUN
Exec Dt:
01/04/2017
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
156, GAJEONGBUK-RO, YUSEONG-GU,
DAEJEON, KOREA, REPUBLIC OF 34103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10174657
US20170284260
15507327
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 13
Reel/Frame:045714/0494   Pages: 4
Recorded: 05/04/2018
Attorney Dkt #:PPP20181086US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DAE-HOON
Exec Dt:
04/30/2018
2
SONG, YOUNGHOON
Exec Dt:
04/30/2018
3
KIM, KWAN-TAE
Exec Dt:
04/30/2018
4
JO, SUNGKWON
Exec Dt:
04/30/2018
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
156, GAJEONGBUK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11135550
US20180318761
15773636
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 14
Reel/Frame:046182/0799   Pages: 5
Recorded: 06/22/2018
Attorney Dkt #:095222-0176
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SANG-WOO
Exec Dt:
06/08/2018
2
HONG, JAE-SUK
Exec Dt:
06/08/2018
3
KIM, KWAN-TAE
Exec Dt:
06/08/2018
4
SHIN, NAM-HO
Exec Dt:
06/08/2018
5
CHOI, TAE-HWA
Exec Dt:
06/08/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190004013
16065706
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 15
Reel/Frame:047652/0465   Pages: 4
Recorded: 12/03/2018
Attorney Dkt #:PPP20183220US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DAE-HOON
Exec Dt:
11/19/2018
2
KIM, KWAN-TAE
Exec Dt:
11/19/2018
3
JO, SUNGKWON
Exec Dt:
11/19/2018
4
PARK, YONG-KI
Exec Dt:
11/19/2018
Assignees
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
156, GAJEONGBUK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34103
2
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
141, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11660591
US20190176141
16306620
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 16
Reel/Frame:051236/0925   Pages: 3
Recorded: 12/10/2019
Attorney Dkt #:123054-0008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DAE-HOON
Exec Dt:
11/29/2019
2
KIM, KWAN-TAE
Exec Dt:
11/29/2019
3
JO, SUNGKWON
Exec Dt:
12/06/2019
4
PARK, YONG-KI
Exec Dt:
12/09/2019
Assignees
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
156, GAJEONGBUK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34103
2
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
141, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10596564
US20190217284
16336040
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:054326/0664   Pages: 4
Recorded: 11/10/2020
Attorney Dkt #:123054-0012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JO, SUNGKWON
Exec Dt:
11/09/2020
2
CHOI, SEONGIL
Exec Dt:
11/09/2020
3
CHO, DONGHYUN
Exec Dt:
11/09/2020
4
LEE, DAE-HOON
Exec Dt:
11/09/2020
5
KIM, KWAN-TAE
Exec Dt:
11/09/2020
6
SONG, YOUNGHOON
Exec Dt:
11/09/2020
7
PARK, YONG-KI
Exec Dt:
11/09/2020
8
KANG, NA YOUNG
Exec Dt:
11/09/2020
Assignees
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
156, GAJEONGBUK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34103
2
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
141, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279885
US20210189258
17054345
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:060860/0187   Pages: 5
Recorded: 08/22/2022
Attorney Dkt #:PPP20215996US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DAE-HOON
Exec Dt:
06/17/2022
2
DINH, DUY KHOE
Exec Dt:
06/23/2022
3
KANG, HONG JAE
Exec Dt:
06/16/2022
4
KIM, KWAN-TAE
Exec Dt:
06/03/2022
5
SONG, HOHYUN
Exec Dt:
06/21/2022
6
KIM, YOU-NA
Exec Dt:
06/21/2022
7
LEE, HEESOO
Exec Dt:
06/23/2022
8
SONG, YOUNGHOON
Exec Dt:
06/23/2022
Assignee
1
KOREA INSTITUTE OF MACHINERY & MATERIALS
156, GAJEONGBUK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230045639
17904764
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151

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