Patent Assignment
Reel/Frame 011804/0558
Assignment of Assignor's Interest
Recorded: 2001-05-16
Pages: 2
Assignor
BISSERY, MARIE-CHRISTINE
Executed: 2001-03-08
Assignee
AVENTIS PHARMA S.A.
20, AVENUE RAYMOND ARON, F-92165 ANTONY, FRANCE
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
Jun 9, 2005
From: AVENTIS PHARMA S.A.
To: PFIZER, INC.
Reel/Frame 016676/0354 →
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 →