Patent Assignment
Reel/Frame 015969/0533
Assignment of Assignor's Interest
Recorded: 2005-05-02
Pages: 4
Assignor
AMGEN INC.
Executed: 2005-04-26
Assignee
JAPAN TOBACCO INC.
2-1 TORANOMON, 2-CHOME, MINATO-KU, TOKYO, 105, JAPAN
Covered Property
(1)
Pyrrolo[1,2-B]Pyridazine Derivatives
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 9, 2004
From: FOX, BRIAN M.; KAYSER, FRANK; LI, KEXUE
To: AMGEN INC
Reel/Frame 016061/0504 →
Assignment of Assignor's Interest
Dec 9, 2004
From: IIO, KIYOSEI; INABA, TAKASHI; SAGAWA, SHOICHI; TANAKA, MASAHIRO
To: JAPAN TOBACCO, INC.
Reel/Frame 016061/0526 →
Merger
Jun 7, 2005
From: TULARIK INC.
To: ARROW ACQUISITION, LLC
Reel/Frame 016309/0003 →
Change of Name
Jun 7, 2005
From: ARROW ACQUISITION, LLC
To: AMGEN SF, LLC
Reel/Frame 016309/0812 →