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Patent Assignment Assignor Details
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Assignor Name : CHEONG, JUHWA
Total Assignments: 23
Assignment: 1
Reel/Frame:021881/0139   Pages: 2
Recorded: 11/24/2008
Attorney Dkt #:RPL-0338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2008
2
Exec Dt:
11/05/2008
3
Exec Dt:
11/05/2008
Assignee
1
20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12276592
Correspondence name and address
KED & ASSOCIATES, LLP
P.O. BOX 221200
CHANTILLY, VA 20153-1200
Assignment: 2
Reel/Frame:022550/0506   Pages: 4
Recorded: 04/15/2009
Attorney Dkt #:1630-0716PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2009
2
Exec Dt:
03/13/2009
3
Exec Dt:
03/16/2009
4
Exec Dt:
03/16/2009
Assignee
1
20, YEOUIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12411942
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:061909/0393   Pages: 3
Recorded: 11/29/2022
Attorney Dkt #:066061-0571873
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2009
2
Exec Dt:
03/13/2009
3
Exec Dt:
03/16/2009
4
Exec Dt:
03/16/2009
Assignee
1
20, YEOUIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12905907
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:022876/0547   Pages: 6
Recorded: 06/25/2009
Attorney Dkt #:1630-0731PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2009
2
Exec Dt:
06/09/2009
3
Exec Dt:
06/09/2009
4
Exec Dt:
06/09/2009
5
Exec Dt:
06/15/2009
Assignee
1
20, YEOUIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12489131
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:061762/0706   Pages: 6
Recorded: 11/14/2022
Attorney Dkt #:066061-0571587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2009
2
Exec Dt:
06/09/2009
3
Exec Dt:
06/09/2009
4
Exec Dt:
06/09/2009
5
Exec Dt:
06/15/2009
Assignee
1
20, YEOUIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14146501
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 6
Reel/Frame:025329/0026   Pages: 4
Recorded: 11/08/2010
Attorney Dkt #:1630-0871PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2010
2
Exec Dt:
10/22/2010
3
Exec Dt:
10/21/2010
4
Exec Dt:
10/22/2010
Assignee
1
20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12913259
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:026491/0948   Pages: 5
Recorded: 06/24/2011
Attorney Dkt #:1630-0910PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/2011
2
Exec Dt:
03/16/2011
3
Exec Dt:
03/16/2011
4
Exec Dt:
03/16/2011
5
Exec Dt:
03/16/2011
6
Exec Dt:
03/16/2011
7
Exec Dt:
03/25/2011
8
Exec Dt:
03/16/2011
9
Exec Dt:
03/16/2011
10
Exec Dt:
03/16/2011
Assignee
1
20 YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13160917
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:027533/0831   Pages: 5
Recorded: 01/13/2012
Attorney Dkt #:1630-1041PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2012
2
Exec Dt:
01/06/2012
3
Exec Dt:
01/06/2012
4
Exec Dt:
01/06/2012
5
Exec Dt:
01/06/2012
6
Exec Dt:
01/06/2012
7
Exec Dt:
01/06/2012
8
Exec Dt:
01/06/2012
Assignee
1
20 YEOUIDO-DONG YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13346251
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:027887/0186   Pages: 4
Recorded: 03/19/2012
Attorney Dkt #:8736.00491.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2012
2
Exec Dt:
03/13/2012
3
Exec Dt:
03/13/2012
4
Exec Dt:
03/13/2012
5
Exec Dt:
03/13/2012
6
Exec Dt:
03/13/2012
7
Exec Dt:
03/13/2012
8
Exec Dt:
03/13/2012
9
Exec Dt:
03/13/2012
Assignee
1
20 YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13340987
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, NW
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:028536/0724   Pages: 4
Recorded: 07/12/2012
Attorney Dkt #:1630-1072PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2012
2
Exec Dt:
06/26/2012
3
Exec Dt:
06/28/2012
4
Exec Dt:
06/28/2012
5
Exec Dt:
06/28/2012
6
Exec Dt:
06/28/2012
Assignee
1
20 YEOUIDO-DONG YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13543135
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:029527/0346   Pages: 3
Recorded: 12/26/2012
Attorney Dkt #:8736.00567.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/27/2012
2
Exec Dt:
11/27/2012
3
Exec Dt:
11/22/2012
4
Exec Dt:
11/27/2012
Assignee
1
20 YEOUIDO-DONG, YEOUNGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13611995
Correspondence name and address
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, NW
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:031660/0975   Pages: 5
Recorded: 11/22/2013
Attorney Dkt #:2832-0701PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2013
2
Exec Dt:
11/12/2013
3
Exec Dt:
11/12/2013
4
Exec Dt:
11/12/2013
Assignee
1
20 YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13644287
Correspondence name and address
BIRCH, STEWART, KOLASCH, & BIRCH, LLP.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 13
Reel/Frame:031678/0715   Pages: 5
Recorded: 11/26/2013
Attorney Dkt #:2832-0708PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2013
2
Exec Dt:
11/12/2013
3
Exec Dt:
11/12/2013
4
Exec Dt:
11/12/2013
Assignee
1
20 YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13840618
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 14
Reel/Frame:033790/0165   Pages: 4
Recorded: 09/22/2014
Attorney Dkt #:1630-1218PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2014
2
Exec Dt:
07/21/2014
3
Exec Dt:
07/21/2014
4
Exec Dt:
08/26/2014
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14478841
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:037977/0995   Pages: 5
Recorded: 03/15/2016
Attorney Dkt #:1630-1332PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2016
2
Exec Dt:
03/02/2016
3
Exec Dt:
03/02/2016
4
Exec Dt:
03/02/2016
5
Exec Dt:
03/02/2016
6
Exec Dt:
03/02/2016
7
Exec Dt:
03/02/2016
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14953264
Correspondence name and address
BIRCH, STEWART, KOLASCH & BRICH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 16
Reel/Frame:061448/0929   Pages: 5
Recorded: 10/18/2022
Attorney Dkt #:066061-0571463
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2016
2
Exec Dt:
03/02/2016
3
Exec Dt:
03/02/2016
4
Exec Dt:
03/02/2016
5
Exec Dt:
03/02/2016
6
Exec Dt:
03/02/2016
7
Exec Dt:
03/02/2016
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOL, KOREA, REPUBLIC OF 07336
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
15643180
 
15995701
 
16250463
 
16456915
 
16457129
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
ATTN. DOCKETING DEPT.
MCLEAN, VA 22102
Assignment: 17
Reel/Frame:065915/0012   Pages: 5
Recorded: 12/19/2023
Attorney Dkt #:066061-0574037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2016
2
Exec Dt:
03/02/2016
3
Exec Dt:
03/02/2016
4
Exec Dt:
03/02/2016
5
Exec Dt:
03/02/2016
6
Exec Dt:
03/02/2016
7
Exec Dt:
03/02/2016
Assignee
1
128,YEOUI-DAERO, YEONGDEUNGPO-GU
SEOL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18168548
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP
PO BOX 10500
MCLEAN, VA 22102
Assignment: 18
Reel/Frame:044974/0156   Pages: 4
Recorded: 02/20/2018
Attorney Dkt #:1630-1662PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2018
2
Exec Dt:
01/22/2018
3
Exec Dt:
01/22/2018
4
Exec Dt:
01/22/2018
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15889950
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 19
Reel/Frame:065420/0881   Pages: 5
Recorded: 11/01/2023
Attorney Dkt #:015138-059010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/2018
2
Exec Dt:
04/25/2018
3
Exec Dt:
04/25/2018
4
Exec Dt:
04/24/2018
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16933363
Correspondence name and address
TUCKER ELLIS LLP
950 MAIN AVENUE
SUITE 1100
CLEVELAND, OH 44113
Assignment: 20
Reel/Frame:045715/0936   Pages: 4
Recorded: 05/04/2018
Attorney Dkt #:1630-1684PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2018
2
Exec Dt:
04/25/2018
3
Exec Dt:
04/25/2018
4
Exec Dt:
04/25/2018
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15962697
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 21
Reel/Frame:046176/0450   Pages: 5
Recorded: 06/22/2018
Attorney Dkt #:2832-0921PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2018
2
Exec Dt:
06/22/2018
3
Exec Dt:
06/22/2018
4
Exec Dt:
06/22/2018
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15418336
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE RD.
FALLS CHURCH, VA 22042
Assignment: 22
Reel/Frame:048794/0718   Pages: 5
Recorded: 04/04/2019
Attorney Dkt #:1630-1765PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2019
2
Exec Dt:
03/24/2019
3
Exec Dt:
03/19/2019
4
Exec Dt:
03/24/2019
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15196743
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 23
Reel/Frame:061449/0203   Pages: 5
Recorded: 10/18/2022
Attorney Dkt #:066061-0571483 & 0571620
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2019
2
Exec Dt:
03/24/2019
3
Exec Dt:
03/19/2019
4
Exec Dt:
03/24/2019
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOL, KOREA, REPUBLIC OF 07336
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
16504995
 
NONE
17959095
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
ATTN. DOCKETING DEPT.
MCLEAN, VA 22102

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