IP Library › Assignment 028910/0748
Patent Assignment
Reel/Frame 028910/0748

Assignment of Assignor's Interest

Recorded: 2012-09-06 Pages: 3
Assignors
YAMAMOTO, KEISUKE
Executed: 2012-08-10
ARATAKE, SEIJI
Executed: 2012-08-09
HEMMI, KAZUKI
Executed: 2012-07-13
Assignee
KYOWA HAKKO KIRIN CO., LTD.
1-6-1, OHTEMACHI, CHIYODA-KU, TOKYO, 100-8185, JAPAN
Covered Property (1)
Pyrazolopyrimidine Derivative
Patent: 8,815,874 →
Application: 13/582,992 →
Publication: US 2013/0102620
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Address Change Dec 27, 2019
From: KYOWA KIRIN CO., LTD.
To: KYOWA KIRIN CO., LTD.
Reel/Frame 051429/0173 →
Change of Name Dec 27, 2019
From: KYOWA HAKKO KIRIN CO., LTD.
To: KYOWA KIRIN CO., LTD.
Reel/Frame 051429/0219 →