IP Library Assignment 026148/0972
Patent Assignment
Reel/Frame 026148/0972

Assignment of Assignor's Interest

Recorded: 2011-04-19 Pages: 3
Assignors
BOUCHARD, HERVE
Executed: 2009-02-23
COMMERCON, ALAIN
Executed: 2009-02-23
Assignee
SANOFI-AVENTIS
174 AVENUE DE FRANCE, PARIS, 75013, FRANCE
Covered Property (1)
Leptomycin Derivatives
Application: 12/881,792 →
Publication: US 2011/0002947
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 19, 2011
From: CHARI, RAVI V.J.
To: IMMUNOGEN INC.
Reel/Frame 026148/0836 →
Assignment of Assignor's Interest Apr 19, 2011
From: IMMUNOGEN INC.
To: SANOFI-AVENTIS
Reel/Frame 026148/0918 →
Change of Name Jun 20, 2012
From: SANOFI-AVENTIS
To: SANOFI
Reel/Frame 028413/0927 →