Patent Assignment
Reel/Frame 044980/0266
Assignment of Assignor's Interest
Recorded: 2018-02-20
Pages: 22
Assignors
SAKAMOTO, KENSAKU
Executed: 2017-12-14
OHTAKE, KAZUMASA
Executed: 2017-12-14
YAMAGUCHI, YOSHIMI
Executed: 2017-12-14
YOKOYAMA, SHIGEYUKI
Executed: 2017-12-14
YANAGISAWA, TATSUO
Executed: 2017-12-14
MATSUMOTO, AKIKO
Executed: 2017-12-14
KATO, AKIFUMI
Executed: 2017-12-14
SHIRAISHI, YASUHISA
Executed: 2017-12-14
KIMURA, KANAME
Executed: 2017-12-14
HOMMA, MASAKAZU
Executed: 2017-12-14
Assignees
RIKEN
2-1, HIROSAWA, WAKO-SHI, SAITAMA, 3510198, JAPAN
KYOWA HAKKO KIRIN CO., LTD.
1-6-1, OTEMACHI, CHIYODA-KU, TOKYO, 1008185, JAPAN
Covered Property
(1)
Antibody with Non-Natural Amino Acid Introduced Therein
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 23, 2019
From: KYOWA HAKKO KIRIN, CO., LTD.
To: KYOWA KIRIN CO., LTD.
Reel/Frame 050157/0001 →
Change of Address
Aug 8, 2024
From: KYOWA KIRIN CO., LTD.
To: RIKEN
Reel/Frame 068790/0763 →
Corrective Assignment to Correct the "Brief" Which Needs to Be Changed from "Change of Address" to "Assignment" Previously Recorded on Reel 68790 Frame 763. Assignor(S) Hereby Confirms the the Original Assignment Was an Assignment of the Entire Right and Good Will.
Aug 29, 2025
From: KYOWA KIRIN CO., LTD.
To: RIKEN
Reel/Frame 072160/0817 →