Patent Assignment
Reel/Frame 016446/0212
Assignment of Assignor's Interest
Recorded: 2005-04-11
Pages: 10
Assignor
AVENTIS PHARMA S.A.
Executed: 2004-09-01
Assignee
PFIZER, INC.
235 EAST 42ND STREET, NEW YORK, NEW YORK, 10017
Covered Property
(1)
Composition Comprising Camptothecin or a Camptothecin Derivative and an Alkylating Agent for the Treatment of Cancer
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 7, 2001
From: BISSERY, MARIE-CHRISTINE
To: AVENTIS PHARMA S.A.
Reel/Frame 011593/0095 →
Assignment of Assignor's Interest
Dec 14, 2006
From: AVENTIS PHARMA S.A.
To: PFIZER INC.
Reel/Frame 018636/0013 →
Assignment of Assignor's Interest
Feb 21, 2007
From: AVENTIS PHARMA S.A.
To: PFIZER ENTERPRISES SARL
Reel/Frame 018915/0183 →