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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 : YANG, CHANG WOAN
Total Assignments: 6
Assignment: 1
Reel/Frame:016952/0398   Pages: 2
Recorded: 12/29/2005
Attorney Dkt #:19819-004001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/16/2005
Assignee
1
20, YOIDO-DONG
YOUNGDUNGPO-GU, SEOUL CITY, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11275335
Correspondence name and address
JOHN F. HAYDEN
1425 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:021197/0095   Pages: 3
Recorded: 07/06/2008
Attorney Dkt #:3449-0887PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2008
2
Exec Dt:
05/16/2008
3
Exec Dt:
05/16/2008
4
Exec Dt:
05/16/2008
Assignee
1
20, YOIDO-DONG, YONGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11815192
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:021434/0571   Pages: 3
Recorded: 08/25/2008
Attorney Dkt #:0465-2008PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/23/2008
Assignee
1
20, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12136611
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
PO BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:054394/0879   Pages: 4
Recorded: 11/17/2020
Attorney Dkt #:50720-0011001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2020
2
Exec Dt:
11/11/2020
3
Exec Dt:
11/11/2020
4
Exec Dt:
11/11/2020
5
Exec Dt:
11/11/2020
6
Exec Dt:
11/11/2020
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17097634
Correspondence name and address
MINSEUNG AHN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 5
Reel/Frame:064863/0760   Pages: 4
Recorded: 09/11/2023
Attorney Dkt #:50720-0011002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2020
2
Exec Dt:
11/11/2020
3
Exec Dt:
11/11/2020
4
Exec Dt:
11/11/2020
5
Exec Dt:
11/11/2020
6
Exec Dt:
11/11/2020
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18233963
Correspondence name and address
MINSEUNG AHN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 6
Reel/Frame:060499/0243   Pages: 8
Recorded: 07/13/2022
Attorney Dkt #:50720-0049US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2022
2
Exec Dt:
05/11/2022
3
Exec Dt:
05/11/2022
4
Exec Dt:
05/09/2022
5
Exec Dt:
05/16/2022
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17776919
Correspondence name and address
MINSEUNG AHN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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