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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 : SANGU, AKIFUMI
Total Assignments: 9
Assignment: 1
Reel/Frame:015930/0911   Pages: 3
Recorded: 10/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANGU, AKIFUMI
Exec Dt:
10/25/2004
2
OSAWA, OSAMU
Exec Dt:
10/25/2004
Assignee
1
USHIO DENKI KABUSHIKI KAISHA
2-6-1, OTE-MACHI CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050088730
10971143
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
TOSHIKATSU IMAIZUMI
1233 20TH STREET, N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:047628/0589   Pages: 6
Recorded: 11/29/2018
Attorney Dkt #:8836L-1339 (LO-271110-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANGU, AKIFUMI
Exec Dt:
11/10/2018
2
HAN, GYOOWAN
Exec Dt:
11/11/2018
3
RYU, JEKIL
Exec Dt:
11/11/2018
4
LEE, KYUNGJAE
Exec Dt:
11/10/2018
Assignee
1
SAMSUNG DISPLAY CO., LTD.
1, SAMSUNG-RO, GIHEUNG-GU
YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10991580
US20190172713
16204850
Correspondence name and address
F. CHAU & ASSOCIATES, LLC
130 WOODBURY ROAD
WOODBURY, 11797 UNITED STATES
Assignment: 3
Reel/Frame:049251/0489   Pages: 5
Recorded: 05/22/2019
Attorney Dkt #:167762/JEJ/FMO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANGU, AKIFUMI
Exec Dt:
03/13/2019
2
VORONOV, ALEXANDER
Exec Dt:
03/12/2019
3
KIM, HYOUNG-JOO
Exec Dt:
03/13/2019
4
CHOI, EUN SUN
Exec Dt:
03/12/2019
5
ASLANOV, EMIL
Exec Dt:
03/12/2019
6
HAN, GYOO WAN
Exec Dt:
03/13/2019
Assignee
1
SAMSUNG DISPLAY CO., LTD.
1, SAMSUNG-RO, GIHEUNG-GU
YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11253952
US20200101560
16408276
Correspondence name and address
LEWIS ROCA ROTHGERBER CHRISTIE LLP
PO BOX 29001
GLENDALE, CA 91209
Assignment: 4
Reel/Frame:050761/0039   Pages: 7
Recorded: 10/18/2019
Attorney Dkt #:8071-929 (OPP20183099US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANGU, AKIFUMI
Exec Dt:
05/07/2019
2
KIM, HYOUNG-JOO
Exec Dt:
05/07/2019
3
VORONOV, ALEXANDER
Exec Dt:
05/07/2019
4
CHOI, EUN SUN
Exec Dt:
05/07/2019
5
HAN, GYOO WAN
Exec Dt:
05/07/2019
Assignee
1
SAMSUNG DISPLAY CO., LTD.
1, SAMSUNG-RO, GIHEUNG-GU
YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200180069
16657222
Correspondence name and address
F. CHAU & ASSOCIATES, LLC
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 5
Reel/Frame:054363/0488   Pages: 7
Recorded: 11/09/2020
Attorney Dkt #:8021L-1546 (DP-61447-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANGU, AKIFUMI
Exec Dt:
09/17/2020
2
RYU, JEKIL
Exec Dt:
08/17/2020
3
PARK, CHEOLHO
Exec Dt:
09/17/2020
4
LEE, HAESOOK
Exec Dt:
09/17/2020
5
CHAE, YOUNGSU
Exec Dt:
09/17/2020
6
HAN, GYOOWAN
Exec Dt:
09/18/2020
Assignee
1
SAMSUNG DISPLAY CO., LTD.
1, SAMSUNG-RO, GIHEUNG-GU
YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210333564
17092669
Correspondence name and address
F. CHAU & ASSOCIATES, LLC
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 6
Reel/Frame:057812/0365   Pages: 10
Recorded: 10/18/2021
Attorney Dkt #:P9659US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANGU, AKIFUMI
Exec Dt:
07/08/2021
2
RYU, JE KIL
Exec Dt:
07/08/2021
3
PARK, CHEOL HO
Exec Dt:
07/09/2021
4
LEE, HAE SOOK
Exec Dt:
07/08/2021
5
JEUN, JIN HONG
Exec Dt:
07/08/2021
6
CHAE, YOUNG SU
Exec Dt:
07/12/2021
7
HAN, GYOO WAN
Exec Dt:
08/12/2021
Assignee
1
SAMSUNG DISPLAY CO., LTD.
1, SAMSUNG-RO, GIHEUNG-GU
GYEONGGI-DO
YONGIN-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220212291
17503363
Correspondence name and address
H.C. PARK & ASSOCIATES, PLC
1894 PRESTON WHITE DRIVE
RESTON, VA 20191
Assignment: 7
Reel/Frame:063218/0975   Pages: 5
Recorded: 04/04/2023
Attorney Dkt #:PNK2081US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANGU, AKIFUMI
Exec Dt:
07/08/2021
2
RYU, JE KIL
Exec Dt:
07/08/2021
3
PARK, CHEOL HO
Exec Dt:
07/09/2021
4
LEE, HAE SOOK
Exec Dt:
07/08/2021
5
JEUN, JIN HONG
Exec Dt:
07/08/2021
6
CHAE, YOUNG SU
Exec Dt:
07/12/2021
7
HAN, GYOO WAN
Exec Dt:
08/21/2021
Assignee
1
SAMSUNG DISPLAY CO., LTD.
1, SAMSUNG-RO, GIHEUNG-GU
YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220214531
17509300
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET, 22ND FLOOR
PNK2081US
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:063621/0399   Pages: 5
Recorded: 05/12/2023
Attorney Dkt #:HAA0996US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEUN, JIN HONG
Exec Dt:
05/17/2022
2
SANGU, AKIFUMI
Exec Dt:
05/17/2022
3
RYU, JEKIL
Exec Dt:
05/17/2022
4
PARK, CHEOLHO
Exec Dt:
05/17/2022
5
WOO, JEONGHUN
Exec Dt:
05/17/2022
6
LEE, HAESOOK
Exec Dt:
05/17/2022
7
CHAE, YOUNGSU
Exec Dt:
05/17/2022
Assignee
1
SAMSUNG DISPLAY CO., LTD.
1, SAMSUNG-RO, GIHEUNG-GU
YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230135789
17872331
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET, 22ND FLOOR
HAA0996US
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:060824/0478   Pages: 5
Recorded: 08/16/2022
Attorney Dkt #:SD-220438-KND
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANGU, AKIFUMI
Exec Dt:
06/14/2022
2
KIM, HYOUNG JOO
Exec Dt:
06/14/2022
3
YOU, JUNG HWA
Exec Dt:
06/14/2022
4
JEONG, IL YOUNG
Exec Dt:
06/14/2022
Assignee
1
SAMSUNG DISPLAY CO., LTD.
1, SAMSUNG-RO, GIHEUNG-GU
YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230191533
17888717
Correspondence name and address
KILE PARK REED & HOUTTEMAN PLLC
1101 30TH STREET, N.W.
SUITE 500
WASHINGTON, DC 20007

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