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Patent Assignment Assignee Details
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Assignee Name : PIAMOND CORP.
Total Assignments: 24
Assignment: 1
Reel/Frame:052338/0905   Pages: 3
Recorded: 04/08/2020
Attorney Dkt #:941.0005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, JINHONG
Exec Dt:
04/07/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10872168
US20200387629
16842834
Correspondence name and address
CAHN & SAMUELS LLP
1100 17TH STREET NW
SUITE 401
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:052593/0140   Pages: 3
Recorded: 05/06/2020
Attorney Dkt #:222405-0001-00-US-601760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, JINHONG
Exec Dt:
05/06/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10897348
US20200396058
16867682
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 3
Reel/Frame:054791/0846   Pages: 3
Recorded: 12/16/2020
Attorney Dkt #:222405-0001-01-US-000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, JINHONG
Exec Dt:
05/06/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO
YEONJE-GU, BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11438141
US20210119772
17117932
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (DC)
1500 K STREET, N.W., SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 4
Reel/Frame:052922/0734   Pages: 2
Recorded: 06/12/2020
Attorney Dkt #:8711-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
05/18/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO
YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11328094
US20210319135
16885445
Correspondence name and address
MARINA F. CUNNINGHAM MCCORMICK PAULDING & HUBER
185 ASYLUM STREET, CITYPLACE II, 18TH FL
8711-0001
HARTFORD, CT 06103-3410
Assignment: 5
Reel/Frame:059595/0803   Pages: 2
Recorded: 04/14/2022
Attorney Dkt #:8711-0001-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
05/18/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11748519
US20220222380
17709814
Correspondence name and address
M. CUNNINGHAM, MCCORMICK, PAULDING & HUBER PLLC
185 ASYLUM STREET
CITY PLACE II, 18TH FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:059696/0468   Pages: 2
Recorded: 04/25/2022
Attorney Dkt #:8711-0001-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
05/18/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11763034
US20220222379
17709763
Correspondence name and address
M. CUNNINGHAM, MCCORMICK, PAULDING & HUBER PLLC
185 ASYLUM STREET
CITY PLACE II, 18TH FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:064666/0973   Pages: 2
Recorded: 08/22/2023
Attorney Dkt #:8711-0001-1-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
05/18/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230376634
18358499
Correspondence name and address
M. CUNNINGHAM, MCCORMICK, PAULDING & HUBER PLLC
185 ASYLUM STREET
CITY PLACE II, 18TH FLOOR
HARTFORD, CT 06103-3402
Assignment: 8
Reel/Frame:053780/0961   Pages: 3
Recorded: 09/15/2020
Attorney Dkt #:079082-008UST1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
09/04/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO
YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11182959
NONE
17021073
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET
SUITE 3500
CHICAGO, IL 60602
Assignment: 9
Reel/Frame:054409/0618   Pages: 3
Recorded: 11/18/2020
Attorney Dkt #:3G802-002001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
11/17/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11153084
NONE
16951576
Correspondence name and address
OCCHIUTI & ROHLICEK LLP
50 CONGRESS ST
SUITE 1000
BOSTON, MA 02109
Assignment: 10
Reel/Frame:057341/0505   Pages: 3
Recorded: 08/31/2021
Attorney Dkt #:3G802-002002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
11/17/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11909875
US20210399881
17462483
Correspondence name and address
OCCHIUTI & ROHLICEK LLP
50 CONGRESS ST
SUITE 1000
BOSTON, MA 02109
Assignment: 11
Reel/Frame:066113/0917   Pages: 3
Recorded: 01/12/2024
Attorney Dkt #:3G802-002003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
11/17/2020
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240154801
18411565
Correspondence name and address
OCCHIUTI & ROHLICEK LLP
50 CONGRESS STREET
SUITE 1000
BOSTON, MA 02109
Assignment: 12
Reel/Frame:056004/0765   Pages: 3
Recorded: 04/13/2021
Attorney Dkt #:079082-000017UST1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
04/08/2021
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11385924
NONE
17229433
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET
SUITE 3500
CHICAGO, IL 60602
Assignment: 13
Reel/Frame:060348/0795   Pages: 3
Recorded: 06/13/2022
Attorney Dkt #:079082-000017USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
04/08/2021
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11842211
US20220358164
17838617
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET
SUITE 5200
CHICAGO, IL 60602
Assignment: 14
Reel/Frame:065467/0147   Pages: 3
Recorded: 11/06/2023
Attorney Dkt #:079082-000017USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
04/08/2021
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240061702
18501401
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET, SUITE 5200
CHICAGO, IL 60602
Assignment: 15
Reel/Frame:057939/0993   Pages: 3
Recorded: 10/27/2021
Attorney Dkt #:079082-000008USP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
10/27/2021
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11811875
US20220053069
17511758
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET
SUITE 5200
CHICAGO, IL 60602
Assignment: 16
Reel/Frame:060243/0584   Pages: 3
Recorded: 05/31/2022
Attorney Dkt #:079082-000032UST1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
05/27/2022
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11689595
NONE
17828494
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET
SUITE 5200
CHICAGO, IL 60602
Assignment: 17
Reel/Frame:060243/0868   Pages: 3
Recorded: 05/31/2022
Attorney Dkt #:079082-000031UST1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
05/27/2022
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONGJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11630916
NONE
17828680
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET
SUITE 5200
CHICAGO, IL 60602
Assignment: 18
Reel/Frame:062840/0092   Pages: 3
Recorded: 03/01/2023
Attorney Dkt #:079082-000031USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
05/27/2022
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230334170
18174176
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET
SUITE 5200
CHICAGO, IL 60602
Assignment: 19
Reel/Frame:063142/0374   Pages: 3
Recorded: 03/29/2023
Attorney Dkt #:079082-000032USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
05/27/2022
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11979447
US20230336597
18191430
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET, SUITE 5200
CHICAGO, IL 60602
Assignment: 20
Reel/Frame:065422/0376   Pages: 4
Recorded: 11/01/2023
Attorney Dkt #:PC-001US/CON3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
06/17/2022
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240061244
18499522
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 21
Reel/Frame:065422/0621   Pages: 4
Recorded: 11/01/2023
Attorney Dkt #:PC-001US/CON4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
06/17/2022
Assignee
1
PIAMOND CORP.
NO. 203-603, 12, SICHEONG-RO, YEONJE-GU
BUSAN, KOREA, REPUBLIC OF 47542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240069343
18499535
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 22
Reel/Frame:063049/0862   Pages: 5
Recorded: 03/21/2023
Attorney Dkt #:0180-002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Exec Dt:
02/27/2023
Assignee
1
PIAMOND CORP.
FL. 3, 30-6,43, JEONPO-DAERO 199BEON-GIL
BUSANJIN-GU
BUSAN, KOREA, REPUBLIC OF 47297
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9906820
US20170013292
15149729
Correspondence name and address
LEBER IP LAW
400 TRADECENTER
SUITE 5900
WOBURN, MA 01801
Assignment: 23
Reel/Frame:063206/0757   Pages: 4
Recorded: 04/03/2023
Attorney Dkt #:PC-002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
04/03/2023
Assignee
1
PIAMOND CORP.
FL. 3, 30-6, 43, JEONPO-DAERO 199BEON-GIL,
BUSANJIN-GU
BUSAN, KOREA, REPUBLIC OF 47297
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230325233
18130145
Correspondence name and address
JOSEPH M. MARAIA
BURNS & LEVINSON, LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 24
Reel/Frame:064877/0515   Pages: 4
Recorded: 09/12/2023
Attorney Dkt #:PC-003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, DOO GEON
Exec Dt:
09/12/2023
Assignee
1
PIAMOND CORP.
FL. 3, 30-6, 43, JEONPO-DAERO 199BEON-GIL,
BUSANJIN-GU
BUSAN, KOREA, REPUBLIC OF 47297
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240135039
18367179
Correspondence name and address
JOSEPH M. MARAIA
BURNS & LEVINSON, LLP
125 HIGH STREET
BOSTON, MA 02110

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