Patent Assignment
Reel/Frame 069822/0710
Assignment of Assignor's Interest
Recorded: 2025-01-10
Pages: 4
Assignor
SPERA PHARMA, INC.
Executed: 2023-01-23
Assignee
TAKEDA PHARMACEUTICAL COMPANY LIMITED
1-1, DOSHOMACHI 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0045, JAPAN
Covered Property
(1)
Method for Producing Pyrrolidine Compound
Application:
18/557,255 →
Publication:
US 2024/0228437
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 10, 2025
From: HIRANO, SAYURI; YABE, OSAMU; YAMADA, MASATOSHI
To: SPERA PHARMA, INC
Reel/Frame 069872/0479 →
Assignment of Assignor's Interest
Jan 10, 2025
From: KAJITA, YUICHI; ABE, TAKASHI; YAMASHITA, HIRONORI; ODA, TSUNEO
To: TAKEDA PHARMACEUTICAL COMPANY LIMITED
Reel/Frame 069872/0507 →