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Patent Assignment Assignor Details
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Assignor Name : CUI, XUAN
Total Assignments: 4
Assignment: 1
Reel/Frame:052321/0804   Pages: 6
Recorded: 04/06/2020
Attorney Dkt #:01001/006026-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSANG, STEPHEN H.
Exec Dt:
04/05/2020
2
CUI, XUAN
Exec Dt:
04/03/2020
3
XU, CHRISTINE
Exec Dt:
04/03/2020
4
PARK, KAREN SOPHIA
Exec Dt:
04/03/2020
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
412 LOW MEMORIAL LIBRARY
535 WEST 116TH STREET
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220409606
16622029
Correspondence name and address
LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601
Assignment: 2
Reel/Frame:053432/0176   Pages: 5
Recorded: 08/07/2020
Attorney Dkt #:01001/005890-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSANG, STEPHEN H.
Exec Dt:
08/06/2020
2
CUI, XUAN
Exec Dt:
08/06/2020
3
SU, PEI-YIN
Exec Dt:
08/06/2020
4
JUSTUS, SALLY
Exec Dt:
08/05/2020
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
412 LOW MEMORIAL LIBRARY
535 WEST 116TH STREET
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200172927
16613616
Correspondence name and address
LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601
Assignment: 3
Reel/Frame:065614/0815   Pages: 5
Recorded: 11/20/2023
Attorney Dkt #:COLUM-40031.252
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSANG, STEPHEN H.
Exec Dt:
11/07/2023
2
CUI, XUAN
Exec Dt:
01/05/2023
3
WANG, NAN-KAI
Exec Dt:
09/15/2022
4
LIU, PEI-KANG
Exec Dt:
09/15/2022
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY
412 LOW MEMORIAL LIBRARY
535 WEST 116TH STREET
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230070477
17760152
Correspondence name and address
KELLY A. BARTON
2275 DEMING WAY
SUITE 310
MIDDLETON, WI 53562
Assignment: 4
Reel/Frame:065722/0770   Pages: 6
Recorded: 11/29/2023
Attorney Dkt #:COLUM-40031.252
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 17760162 TO 17760152 AND ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 065614 FRAME 0815. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
TSANG, STEPHEN H.
Exec Dt:
11/07/2023
2
CUI, XUAN
Exec Dt:
01/05/2023
3
WANG, NAN-KAI
Exec Dt:
09/15/2022
4
LIU, PEI-KANG
Exec Dt:
09/15/2022
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
412 LOW MEMORIAL LIBRARY
535 WEST 116TH STREET
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230070477
17760152
Correspondence name and address
KELLY A. BARTON
2275 DEMING WAY
SUITE 310
MIDDLETON, WI 53562

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