Patent Assignment
Reel/Frame 018133/0676
Assignment of Assignor's Interest
Recorded: 2006-08-16
Pages: 4
Assignee
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2, 78467 KONSTANZ, GERMANY
Covered Property
(1)
2-(Piperidin-4-Yl)-4,5-Dihydro-2H-Pyridazin-3-One Derivatives as PDE4 Inhibitors
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 4, 2007
From: ALTANA PHARMA AG
To: NYCOMED GMBH
Reel/Frame 019783/0625 →
Change of Name
Mar 21, 2013
From: NYCOMED GMBH
To: TAKEDA GMBH
Reel/Frame 030057/0633 →
Merger
Jul 28, 2015
From: TAKEDA GMBH
To: NYCOMED ASSET MANAGEMENT GMBH
Reel/Frame 036193/0178 →
Merger
Jul 28, 2015
From: NYCOMED ASSET MANAGEMENT GMBH
To: NYCOMED GERMANY HOLDING GMBH
Reel/Frame 036201/0261 →
Change of Name
Jul 29, 2015
From: NYCOMED GERMANY HOLDING GMBH
To: TAKEDA GMBH
Reel/Frame 036205/0192 →