Patent Assignment
Reel/Frame 016676/0354
Assignment of Assignor's Interest
Recorded: 2005-06-09
Pages: 7
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 a topoisomerase II inhibitor for the treatment of cancer
Application:
09/809,329 →
Publication:
US 2003/0195161
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 16, 2001
From: BISSERY, MARIE-CHRISTINE
To: AVENTIS PHARMA S.A.
Reel/Frame 011804/0558 →
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 →