Patent Assignment
Reel/Frame 013320/0682
Assignment of Assignor's Interest
Recorded: 2002-04-12
Pages: 3
Assignor
STERK, JAN GEERT
Executed: 2002-04-02
Assignee
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
BYK-GULDEN-STRASSE 2, KONSTANZ, 78467, GERMANY
Covered Property
(1)
Phthalazinone Derivatives as PDE4 Inhibitors
Patent:
6,756,371 →
Application:
10/110,460 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 7, 2002
From: BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
To: ALTANA PHARMA AG
Reel/Frame 013169/0604 →
Assignment of Assignor's Interest
Aug 22, 2002
From: STERK, GEERT JAN
To: BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Reel/Frame 013736/0244 →
Change of Name
Aug 22, 2002
From: BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
To: ALTANA PHARMA AG
Reel/Frame 013794/0967 →
Change of Name
Feb 13, 2003
From: BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
To: ALTANA PHARMA AG
Reel/Frame 013751/0522 →