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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
17417239
Filing Dt:
06/22/2021
Publication #:
Pub Dt:
03/10/2022
Inventors:
John C. Williams, Margaret Karow
Title:
ACTIVATABLE MASKED ANTI-CTLA4 BINDING PROTEINS
Assignment: 1
Reel/Frame:
057846/0039Recorded: 10/20/2021Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/16/2021
Assignee:
828 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Correspondent:
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 2
Reel/Frame:
057845/0984Recorded: 10/20/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/24/2021
Assignee:
1500 E. DUARTE ROAD
DUARTE, CALIFORNIA 91010
Correspondent:
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110

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