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Patent Assignment Assignor Details
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Assignor Name : LIU, JIFENG
Total Assignments: 2
Assignment: 1
Reel/Frame:049856/0480   Pages: 12
Recorded: 07/25/2019
Attorney Dkt #:48285-0020003 BBIIP.701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2017
2
Exec Dt:
08/16/2017
3
Exec Dt:
10/06/2017
4
Exec Dt:
08/16/2017
5
Exec Dt:
08/16/2017
Assignee
1
640 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16236948
Correspondence name and address
ANNIE J. KING
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:052697/0001   Pages: 12
Recorded: 05/19/2020
Attorney Dkt #:48285-0020005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2017
2
Exec Dt:
08/16/2017
3
Exec Dt:
10/06/2017
4
Exec Dt:
08/16/2017
5
Exec Dt:
08/16/2017
Assignee
1
640 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16875479
Correspondence name and address
ANNIE J. KING
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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