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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 : COSMOPOULOS, KATHERINE LOUISE
Total Assignments: 6
Assignment: 1
Reel/Frame:062301/0912   Pages: 9
Recorded: 01/06/2023
Attorney Dkt #:3562.0190001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2021
2
Exec Dt:
04/25/2021
3
Exec Dt:
04/16/2021
4
Exec Dt:
06/08/2021
5
Exec Dt:
04/16/2021
Assignee
1
400 TECHNOLOGY SQUARE, 4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17904570
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENIUE, NW
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:065867/0410   Pages: 9
Recorded: 12/14/2023
Attorney Dkt #:407565-2304WO (197612)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2021
2
Exec Dt:
04/25/2021
3
Exec Dt:
04/16/2021
4
Exec Dt:
06/08/2021
5
Exec Dt:
04/16/2021
Assignee
1
400 TECHNOLOGY SQUARE
4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17904570
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605
Assignment: 3
Reel/Frame:066000/0855   Pages: 11
Recorded: 12/14/2023
Attorney Dkt #:407565-2304US1 (197470)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE PREVIOUSLY RECORDED ASSIGNMENT DOCUMENT BY REPLACING WITH ASSIGNMENT DOCUMENT EXECUTED BY ASSIGNEE PREVIOUSLY RECORDED AT REEL: 062301 FRAME: 0912. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
06/10/2021
2
Exec Dt:
04/25/2021
3
Exec Dt:
04/16/2021
4
Exec Dt:
06/08/2021
5
Exec Dt:
04/16/2021
Assignee
1
400 TECHNOLOGY SQUARE
4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17904570
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605
Assignment: 4
Reel/Frame:060041/0509   Pages: 11
Recorded: 05/27/2022
Attorney Dkt #:3562.0160005/JMC/KRM/MFG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/2021
2
Exec Dt:
05/09/2022
3
Exec Dt:
01/04/2022
Assignee
1
400 TECHNOLOGY SQUARE, 4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17294959
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVE., NW
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:065825/0214   Pages: 7
Recorded: 12/11/2023
Attorney Dkt #:407565-2303WO (197541)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/2021
2
Exec Dt:
05/09/2022
3
Exec Dt:
01/04/2022
Assignee
1
400 TECHNOLOGY SQUARE
4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17294959
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605
Assignment: 6
Reel/Frame:065850/0485   Pages: 9
Recorded: 12/11/2023
Attorney Dkt #:407565-2303US1 (197553)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE REPLACE THE ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL: 060041 FRAME: 0509. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
12/08/2021
2
Exec Dt:
05/09/2022
3
Exec Dt:
01/04/2022
Assignee
1
400 TECHNOLOGY SQUARE
4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17294959
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605

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