IP Library Assignment 048252/0040
Patent Assignment
Reel/Frame 048252/0040

Assignment of Assignor's Interest

Recorded: 2019-02-06 Pages: 7
Assignor
LEUNG, WAI-HANG
Executed: 2019-01-16
Assignee
BLUEBIRD BIO, INC.
60 BINNEY STREET, CAMBRIDGE, MASSACHUSETTS, 02142
Covered Property (1)
Salvage Chimeric Antigen Receptor Systems
Application: 16/092,946 →
Publication: US 2022/0195039
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 May 13, 2024
From: 2SEVENTY BIO, INC.
To: REGENERON PHARMACEUTICALS, INC.
Reel/Frame 067389/0860 →