IP Library Assignment 053825/0453
Patent Assignment
Reel/Frame 053825/0453

Assignment of Assignor's Interest

Recorded: 2020-09-21 Pages: 6
Assignors
CONTRASTANO, SHANNON GRANDE
Executed: 2020-09-14
KUIPER, EMILY G.
Executed: 2020-09-10
Assignee
BLUEBIRD BIO, INC.
60 BINNEY STREET, CAMBRIDGE, MASSACHUSETTS, 02142
Covered Property (1)
Bcma Chimeric Antigen Receptors
Application: 63/069,784 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 14, 2021
From: BLUEBIRD BIO, INC.
To: 2SEVENTY BIO, INC.
Reel/Frame 057683/0099 →
Assignment of Assignor's Interest Apr 23, 2024
From: 2SEVENTY BIO, INC.
To: REGENERON PHARMACEUTICALS, INC.
Reel/Frame 067190/0376 →