Patent Assignment
Reel/Frame 016061/0504
Assignment of Assignor's Interest
Recorded: 2004-12-09
Pages: 5
Assignors
FOX, BRIAN M.
Executed: 2004-11-11
KAYSER, FRANK
Executed: 2004-11-12
LI, KEXUE
Executed: 2004-11-12
Assignee
AMGEN INC
1120 VETERANS BOULEVARD, SO. SAN FRANCISCO, CALIFORNIA, 94080
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: IIO, KIYOSEI; INABA, TAKASHI; SAGAWA, SHOICHI; TANAKA, MASAHIRO
To: JAPAN TOBACCO, INC.
Reel/Frame 016061/0526 →
Assignment of Assignor's Interest
May 2, 2005
From: AMGEN INC.
To: JAPAN TOBACCO INC.
Reel/Frame 015969/0533 →
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 →