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 : RYU, CHEOL
Total Assignments: 20
Assignment: 1
Reel/Frame:013134/0770   Pages: 3
Recorded: 07/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2002
2
Exec Dt:
06/27/2002
3
Exec Dt:
06/27/2002
4
Exec Dt:
06/27/2002
5
Exec Dt:
06/27/2002
6
Exec Dt:
06/27/2002
7
Exec Dt:
06/27/2002
8
Exec Dt:
06/27/2002
9
Exec Dt:
06/27/2002
Assignee
1
161 GAJEONG-DONG, YUSEONG-GU
DAEJON, KOREA, REPUBLIC OF 305-3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202649
Correspondence name and address
JACOBSON HOLMAN PLLC
YOON S. HAM
400 SEVENTH STREET, N.W.
WASHINGTON, D.C. 20004-2218
Assignment: 2
Reel/Frame:014803/0641   Pages: 3
Recorded: 12/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2003
2
Exec Dt:
11/14/2003
3
Exec Dt:
11/14/2003
4
Exec Dt:
11/14/2003
5
Exec Dt:
11/14/2003
6
Exec Dt:
11/14/2003
7
Exec Dt:
11/14/2003
8
Exec Dt:
11/14/2003
9
Exec Dt:
11/14/2003
10
Exec Dt:
11/14/2003
Assignee
1
161 GAJEONG-DONG, YUSEONG-GU
TAEJON, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10735727
Correspondence name and address
JACOBSON HOLMAN PLLC
YOON S. HAM
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004-2218
Assignment: 3
Reel/Frame:016294/0420   Pages: 2
Recorded: 02/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2004
2
Exec Dt:
06/30/2004
3
Exec Dt:
06/30/2004
4
Exec Dt:
06/30/2004
Assignee
1
161 KAJONG-DONG, YUSONG-GU
TAEJON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10892268
Correspondence name and address
MAYER, BROWN, ROWE & MAW LLP
1909 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:018938/0772   Pages: 5
Recorded: 02/27/2007
Attorney Dkt #:CU-5358 RJS/DS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/22/2006
2
Exec Dt:
11/22/2006
3
Exec Dt:
11/22/2006
4
Exec Dt:
11/22/2006
5
Exec Dt:
11/22/2006
6
Exec Dt:
11/22/2006
7
Exec Dt:
11/22/2006
8
Exec Dt:
11/22/2006
9
Exec Dt:
11/22/2006
10
Exec Dt:
11/22/2006
Assignee
1
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11633896
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 5
Reel/Frame:028906/0209   Pages: 3
Recorded: 08/28/2012
Attorney Dkt #:2079.1144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2012
2
Exec Dt:
07/24/2012
3
Exec Dt:
07/24/2012
4
Exec Dt:
07/24/2012
Assignee
1
161, GAJEONG-DONG, YUSEONG-GU,
DAEJEON 305-350, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13594123
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: SANG CHUL KWON
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:029062/0580   Pages: 4
Recorded: 10/02/2012
Attorney Dkt #:2324.1011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2012
2
Exec Dt:
09/25/2012
3
Exec Dt:
09/25/2012
4
Exec Dt:
09/25/2012
5
Exec Dt:
09/25/2012
6
Exec Dt:
09/25/2012
7
Exec Dt:
09/25/2012
Assignee
1
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13633389
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVENUE, N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:030935/0423   Pages: 16
Recorded: 08/02/2013
Attorney Dkt #:HNG-0016-ET
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2013
2
Exec Dt:
07/16/2013
3
Exec Dt:
07/16/2013
4
Exec Dt:
07/16/2013
5
Exec Dt:
07/16/2013
6
Exec Dt:
07/16/2013
7
Exec Dt:
07/16/2013
Assignee
1
161, GAJEONG-DONG, YUSONG-GU
DAEJEON-CITY, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13958344
Correspondence name and address
KILE PARK REED & HOUTTEMAN PLLC
1200 NEW HAMPSHIRE AVE. NW
SUITE 570
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:031230/0272   Pages: 3
Recorded: 09/18/2013
Attorney Dkt #:ESA-0014-ET
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/29/2013
Assignee
1
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14030027
Correspondence name and address
KILE PARK REED & HOUTTEMAN PLLC
1200 NEW HAMPSHIRE AVE. NW
SUITE 570
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:031905/0866   Pages: 18
Recorded: 01/07/2014
Attorney Dkt #:ESA-0027-ET
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2013
2
Exec Dt:
08/21/2013
3
Exec Dt:
08/21/2013
4
Exec Dt:
08/21/2013
5
Exec Dt:
08/21/2013
6
Exec Dt:
08/21/2013
7
Exec Dt:
08/21/2013
8
Exec Dt:
08/21/2013
Assignee
1
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14149081
Correspondence name and address
KILE PARK REED & HOUTTEMAN PLLC
1200 NEW HAMPSHIRE AVE. NW
SUITE 570
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:034596/0931   Pages: 5
Recorded: 12/11/2014
Attorney Dkt #:P10810US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/2014
2
Exec Dt:
08/20/2014
3
Exec Dt:
08/20/2014
4
Exec Dt:
08/20/2014
5
Exec Dt:
08/20/2014
6
Exec Dt:
08/20/2014
7
Exec Dt:
08/20/2014
8
Exec Dt:
08/20/2014
9
Exec Dt:
08/20/2014
10
Exec Dt:
08/20/2014
11
Exec Dt:
08/20/2014
Assignee
1
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14492317
Correspondence name and address
TAEKSOO LEE
1952 GALLOWS RD. SUITE 200
VIENNA, VA 22182-3823
Assignment: 11
Reel/Frame:034805/0128   Pages: 4
Recorded: 01/22/2015
Attorney Dkt #:K110SJ-166800US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2015
2
Exec Dt:
01/22/2015
3
Exec Dt:
01/20/2015
4
Exec Dt:
01/20/2015
5
Exec Dt:
01/22/2015
6
Exec Dt:
01/20/2015
7
Exec Dt:
01/20/2015
Assignee
1
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14603198
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 12
Reel/Frame:035435/0871   Pages: 5
Recorded: 04/17/2015
Attorney Dkt #:P10942US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2015
2
Exec Dt:
04/10/2015
3
Exec Dt:
04/10/2015
4
Exec Dt:
04/10/2015
5
Exec Dt:
04/10/2015
6
Exec Dt:
04/10/2015
7
Exec Dt:
04/10/2015
8
Exec Dt:
04/10/2015
9
Exec Dt:
04/10/2015
10
Exec Dt:
04/10/2015
11
Exec Dt:
04/10/2015
Assignee
1
218, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14685824
Correspondence name and address
LRK PATENT LAW FIRM
1952 GALLOWS ROAD, SUITE 200
VIENNA, VA 22182-3823
Assignment: 13
Reel/Frame:035827/0056   Pages: 5
Recorded: 06/12/2015
Attorney Dkt #:CU-72053 TNJ/CS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2015
2
Exec Dt:
05/21/2015
3
Exec Dt:
05/22/2015
4
Exec Dt:
05/21/2015
5
Exec Dt:
05/21/2015
6
Exec Dt:
05/14/2015
7
Exec Dt:
05/21/2015
8
Exec Dt:
05/21/2015
9
Exec Dt:
05/21/2015
10
Exec Dt:
05/21/2015
11
Exec Dt:
05/21/2015
Assignee
1
218, GAJEONG-RO, YUSEONG-GU
DAEJEON-SI, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14737659
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 14
Reel/Frame:036981/0544   Pages: 3
Recorded: 11/06/2015
Attorney Dkt #:CU-72528 RJA/SL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/05/2015
Assignee
1
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14934832
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 15
Reel/Frame:038761/0563   Pages: 4
Recorded: 06/01/2016
Attorney Dkt #:K110SK-189600US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2016
2
Exec Dt:
05/18/2016
3
Exec Dt:
05/18/2016
4
Exec Dt:
05/18/2016
5
Exec Dt:
05/18/2016
6
Exec Dt:
05/18/2016
7
Exec Dt:
05/18/2016
Assignee
1
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15167861
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 16
Reel/Frame:042726/0177   Pages: 5
Recorded: 06/15/2017
Attorney Dkt #:PA3258-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2017
2
Exec Dt:
05/31/2017
3
Exec Dt:
05/31/2017
4
Exec Dt:
05/31/2017
5
Exec Dt:
05/31/2017
6
Exec Dt:
05/31/2017
7
Exec Dt:
05/31/2017
Assignee
1
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15624206
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 17
Reel/Frame:044961/0915   Pages: 7
Recorded: 12/27/2017
Attorney Dkt #:PA3258-0
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ATTACHED ASSIGNMENT DOCUMENTS PREVIOUSLY RECORDED ON REEL 042726 FRAME 0177. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
05/31/2017
2
Exec Dt:
05/31/2017
3
Exec Dt:
05/31/2017
4
Exec Dt:
05/31/2017
5
Exec Dt:
05/31/2017
6
Exec Dt:
05/31/2017
7
Exec Dt:
05/31/2017
Assignee
1
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15624206
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 18
Reel/Frame:053505/0441   Pages: 12
Recorded: 08/14/2020
Attorney Dkt #:HNG-0101-ET
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/2020
2
Exec Dt:
08/05/2020
3
Exec Dt:
08/05/2020
4
Exec Dt:
08/05/2020
5
Exec Dt:
08/05/2020
Assignee
1
218, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16993990
Correspondence name and address
KILE PARK REED & HOUTTEMAN PLLC
1101 30TH STREET, N.W.
SUITE 500
WASHINGTON, DC 20007
Assignment: 19
Reel/Frame:059269/0577   Pages: 3
Recorded: 03/15/2022
Attorney Dkt #:USG-6243-288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2022
2
Exec Dt:
03/11/2022
3
Exec Dt:
03/11/2022
Assignee
1
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17654881
Correspondence name and address
UPDEEP S. GILL
NIXON & VANDERHYE P.C., 11TH FLOOR
901 NORTH GLEBE ROAD
ARLINGTON, VA 22203
Assignment: 20
Reel/Frame:061528/0633   Pages: 7
Recorded: 10/25/2022
Attorney Dkt #:USG-6355-312
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2022
2
Exec Dt:
10/18/2022
3
Exec Dt:
10/09/2022
4
Exec Dt:
09/26/2022
5
Exec Dt:
09/26/2022
6
Exec Dt:
09/26/2022
Assignee
1
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17972916
Correspondence name and address
UPDEEP S. GILL
NIXON & VANDERHYE P.C., 11TH FLOOR
901 NORTH GLEBE ROAD
ARLINGTON, VA 22203

Search Results as of: 05/17/2024 10:35 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