Patent Assignment
Reel/Frame 067189/0436
Assignment of Assignor's Interest
Recorded: 2024-04-23
Pages: 14
Assignor
2SEVENTY BIO, INC.
Executed: 2024-04-01
Assignee
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD, TARRYTOWN, NEW YORK, 10591-6707
Covered Properties
(2)
Cell Culture Medium
Patent:
12,297,451 →
Application:
17/077,134 →
Cell Culture Medium
Application:
62/925,800 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 27, 2019
From: HANG, TA-CHUN; ZHAO, JOHN
To: BLUEBIRD BIO, INC.
Reel/Frame 051131/0900 →
Assignment of Assignor's Interest
Jan 20, 2021
From: HANG, TA-CHUN; ZHAO, JOHN
To: BLUEBIRD BIO, INC.
Reel/Frame 054963/0630 →
Assignment of Assignor's Interest
Sep 14, 2021
From: BLUEBIRD BIO, INC.
To: 2SEVENTY BIO, INC.
Reel/Frame 057683/0099 →