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Patent Assignment Assignee Details
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Assignee Name : 280 BIO, INC.
Total Assignments: 4
Assignment: 1
Reel/Frame:064253/0231   Pages: 6
Recorded: 05/30/2023
Attorney Dkt #:0104700-000004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 063396 FRAME: 0515. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
XU, ZUSHENG
Exec Dt:
05/23/2023
2
LOU, YANGTONG
Exec Dt:
05/23/2023
3
SHEN, JIAN
Exec Dt:
05/23/2023
4
XIE, TIEGANG
Exec Dt:
05/23/2023
5
SUN, QINGRUI
Exec Dt:
05/23/2023
6
CHEN, LI
Exec Dt:
05/23/2023
7
ZENG, KUN
Exec Dt:
05/23/2023
8
JIN, XIN
Exec Dt:
05/23/2023
Assignee
1
280 BIO, INC.
SUITE 250, 280 UTAH AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230391785
18249993
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:064330/0247   Pages: 7
Recorded: 05/30/2023
Attorney Dkt #:0104700-000005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 062511 FRAME: 0692. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
XU, ZUSHENG
Exec Dt:
05/23/2023
2
LOU, YANGTONG
Exec Dt:
05/23/2023
3
SUN, QINGRUI
Exec Dt:
05/23/2023
4
XIE, TIEGANG
Exec Dt:
05/23/2023
5
SHEN, JIAN
Exec Dt:
05/23/2023
6
JIN, XIN
Exec Dt:
05/23/2023
Assignee
1
280 BIO, INC.
SUITE 250, 280 UTAH AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230242552
18160560
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:064396/0902   Pages: 7
Recorded: 05/31/2023
Attorney Dkt #:0104700-000006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 062888 FRAME 0652. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
XU, ZUSHENG
Exec Dt:
05/23/2023
2
LOU, YANGTONG
Exec Dt:
05/23/2023
3
XIE, TIEGANG
Exec Dt:
05/23/2023
4
XU, LINLIN
Exec Dt:
05/23/2023
5
CHEN, LI
Exec Dt:
05/23/2023
6
LIU, YANHANG
Exec Dt:
05/23/2023
7
SUN, QINGRUI
Exec Dt:
05/23/2023
Assignee
1
280 BIO, INC.
SUITE 250, 280 UTAH AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230278998
18178668
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:065028/0071   Pages: 3
Recorded: 09/26/2023
Attorney Dkt #:0104700-000010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, ZUSHENG
Exec Dt:
09/08/2023
2
XIA, LIN
Exec Dt:
09/08/2023
3
YANG, HAORAN
Exec Dt:
09/08/2023
Assignee
1
280 BIO, INC.
SUITE 250, 280 UTAH AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240158408
18464607
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727

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