Patent Assignment
Reel/Frame 063896/0340
Assignment of Assignor's Interest
Recorded: 2023-06-08
Pages: 22
Assignor
ASTELLAS PHARMA INC.
Executed: 2021-10-20
Assignee
UPSTREAM BIO, INC.
55 ACCORD PARK DRIVE, MARUHO HATSUJYO INNOVATIONS, NORWELL, MASSACHUSETTS, 02061
Covered Property
(1)
Pharmaceutical Composition Comprising Anti-Human Tslp Receptor Antibody
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.